Harley Davidson 2011 Touring Models. Electrical Diagnostic Manual - page 2

1. Inoperative Signal Location Test............................5-21
2. Right Front Turn Signal Bulb Test..........................5-21
3. Right Front Turn Signal Circuit Test.......................5-21
4. Right Front Turn Signal Ground Circuit Test..........5-21
5. Left Front Turn Signal Bulb Test.............................5-21
6. Left Front Turn Signal Circuit Test..........................5-21
7. Left Front Turn Signal Ground Circuit Test.............5-22
8. Right Rear Turn Signal Bulb Test...........................5-22
9. Right Rear Turn Signal Circuit Test: Except LED
Lights.........................................................................5-22
10. Right Rear Turn Signal Ground Circuit Component
Test............................................................................5-22
11. Left Rear Turn Signal Bulb Test...........................5-22
12. Left Rear Turn Signal Circuit Test: Except LED
Lights.........................................................................5-22
13. Left Rear Turn Signal Component Test................5-22
14. Right Rear Turn Signal Ground Circuit Test.........5-22
15. Right Rear Turn Signal Circuit Test: LED Lights...5-22
16. Left Rear Turn Signal Ground Circuit Test...........5-23
17. Left Rear Turn Signal Circuit Test: LED Lights.....5-23

5.7 HEADLAMPS

Description and Operation................................................5-24

Diagnostic Tips..........................................................5-24
Connector Information...............................................5-24

Headlamp Inoperative, No DTCs......................................5-26

1. Operational Test.....................................................5-26
2. High Beam Indicator Test.......................................5-26
3. Headlamp High Beam Circuit Switch Test.............5-26
4. High Beam Headlamp Test....................................5-26
5. Headlamp Low Beam Switch Test.........................5-26
6. Low Beam Headlamp Test.....................................5-26
7. High Beam Indicator Test.......................................5-26
8. Headlamp Power Circuit Open Test.......................5-26
9. Headlamp Fuse Test..............................................5-27
10. Power Circuit Test................................................5-27

Auxiliary Lamps Inoperative.............................................5-27

1. Auxiliary Lamps Operation Test.............................5-27
2. Auxiliary Bulb Test.................................................5-27
3. Auxiliary Lamp Circuit Test: FLHR/C......................5-27
4. Auxiliary Lamp Switch Test....................................5-27
5. Auxiliary Lamp Power Circuit Test: FLHR/C...........5-27
6. Auxiliary Lamp Circuit Test: Except FLHR/C..........5-27
7. Auxiliary Lamp Power Circuit Test: Except
FLHR/C.....................................................................5-27

5.8 STOP LAMPS

Description and Operation................................................5-28

Diagnostic Tips..........................................................5-28
Connector Information...............................................5-28

Stop Lamp Inoperative.....................................................5-31

1. Accessory Circuit Test...........................................5-31
2. ACCY Fuse Test....................................................5-31
3. ACCY Circuit from Ignition Switch Test..................5-31
4. Ignition Switch Test................................................5-31
5. Accessory Circuit Resistance Test........................5-31
6. Fuel Level Sensor Test..........................................5-31
7. Speedometer Test..................................................5-31
8. Stop Lamp Switch Test..........................................5-31
9. Brake Relay Test....................................................5-31
10. Relay Coil Circuit Test..........................................5-31
11. Stop Lamp Switch Power Circuit Test..................5-32

12. Rear Stop Lamp Switch Test...............................5-32
13. Rear Stop Lamp Switch ACCY Circuit Test.........5-32
14. Front Stop Lamp Switch Test...............................5-32
15. Front Stop Lamp Switch ACCY Circuit Test.........5-32
16. Rear Stop Lamp to ABS Diode Pack Circuit
Test............................................................................5-32
17. ABS Diode Pack Rear Circuit Test.......................5-32
18. Front Stop Lamp to ABS Diode Pack Circuit
Test............................................................................5-32
19. ABS Diode Pack Front Circuit Test......................5-32
20. Relay Power Test.................................................5-32
21. Stop Lamp Test....................................................5-32
22. Circuit Board Test................................................5-32
23. Stop Lamp Circuit Test.........................................5-33
24. Lightbar Circuit Test.............................................5-33
25. Stop Lamp Circuit Test.........................................5-33
26. Facia/Converter Module Test...............................5-33

5.9 RUNNING LAMPS

Description and Operation................................................5-34

Connector Information...............................................5-34

Position Lamp Inoperative: HDI........................................5-36

1. Accessory Circuit Test...........................................5-36
2. Position Lamp Test.................................................5-36
3. Ground Circuit Test................................................5-36

Running Lamps Inoperative..............................................5-36

1. Running Lamp Test................................................5-36
2. General Lamp Test................................................5-36
3. Single Lamp Power Test........................................5-36
4. Lights Fuse Test.....................................................5-36

5.10 DTC B1121, B1122, B1123, B1124,
B1125, B1126

Description and Operation................................................5-37

Connector Information...............................................5-37

DTC B1121: HFSM...........................................................5-40

1. Turn Signal Lamp Inspection Test..........................5-40
2. Turn Signal Circuit Open Test................................5-40

DTC B1121: TSM/TSSM..................................................5-40

1. Operational Test.....................................................5-40
2. Indicator Short to Voltage Test...............................5-40
3. TSM/TSSM Short to Voltage Test..........................5-40
4. Indicator Shorted Test............................................5-40
5. Shorted Turn Signal Circuit Test............................5-40
6. Turn Signal Circuit Open Test................................5-40

DTC B1122: HFSM...........................................................5-41

1. Turn Signal Lamp Inspection Test..........................5-41
2. Turn Signal Circuit Open Test................................5-41

DTC B1122: TSM/TSSM..................................................5-41

1. Operational Test.....................................................5-41
2. Indicator Short to Voltage Test...............................5-41
3. TSM/TSSM/HFSM Short to Voltage Test...............5-41
4. Indicator Shorted Test............................................5-41
5. Turn Signal Circuit Shorted Test............................5-41
6. Turn Signal Circuit Open Test................................5-41

DTC B1123.......................................................................5-42

1. Turn Signal Lamp Inspection Test..........................5-42
2. Turn Signal Circuit Short to Ground Test...............5-42
3. Indicator Test.........................................................5-42
4. Facia/Converter Module Test.................................5-42

DTC B1124.......................................................................5-42

1. Turn Signal Lamp Inspection Test..........................5-42

TABLE OF CONTENTS  VII

TABLE OF CONTENTS

2. Turn Signal Circuit Short to Ground Test...............5-42
3. Indicator Test.........................................................5-42
4. Facia/Converter Module Test.................................5-42

DTC B1125.......................................................................5-43

1. Turn Signal Circuit Short to Ground Test...............5-43
2. Rear Turn Signal Test............................................5-43

DTC B1126.......................................................................5-43

1. Turn Signal Circuit Short to Ground Test...............5-43
2. Rear Turn Signal Test............................................5-43

5.11 DTC B1135, B1136, B1141, B1142

Diagnostics.......................................................................5-44

DTC B1135 Accelerometer Fault..............................5-44
DTC B1136 Accelerometer Tip-Over Self-Test
Fault..........................................................................5-44
DTC B1141 Ignition Switch Open/Low......................5-44
DTC B1142 Internal Fault..........................................5-44

DTC B1141.......................................................................5-44

1. Ignition Circuit Open Test.......................................5-44

5.12 SECURITY SYSTEM

Security Lamp..................................................................5-45
Security Immobilization....................................................5-45
TSSM/HFSM Features.....................................................5-46

Security System Options: TSSM...............................5-46

Warnings..........................................................................5-46
Arming: HFSM..................................................................5-46
Arming: TSSM..................................................................5-46

Auto-Arming Function: TSSM....................................5-47

Disarming: HFSM.............................................................5-47

Automatic Disarming.................................................5-47
Disarming with a PIN.................................................5-47

Disarming: TSSM..............................................................5-47
Alarm................................................................................5-48

Activation...................................................................5-48
Deactivation...............................................................5-48

Alarm Sensitivity: TSSM...................................................5-48

Sensitivity..................................................................5-48

5.13 KEY FOB

HFSM Fob........................................................................5-50
TSSM Fob........................................................................5-50

Arming the System....................................................5-50
Disarming the System...............................................5-50
Troubleshooting.........................................................5-50

Fob Assignment: HFSM....................................................5-50
Fob Assignment: TSSM....................................................5-50

5.14 SIREN

Description and Operation................................................5-52
Siren Chirp Mode Confirmation: HFSM............................5-52

Chirpless Mode.........................................................5-52
Chirp Mode................................................................5-52
Switching Modes.......................................................5-52

5.15 SERVICE AND EMERGENCY
FUNCTIONS AND CONFIGURATIONS

General.............................................................................5-53
Actuation: HFSM..............................................................5-53
Configuring a TSSM.........................................................5-53
Selecting a PIN.................................................................5-53

Initial Pin Entry: HFSM.....................................................5-53
Initial Pin Entry: TSSM......................................................5-54
Changing the Pin..............................................................5-56
Transport Mode................................................................5-57

To Enter Transport Mode: HFSM...............................5-57
To Exit Transport Mode: HFSM..................................5-57
To Enter Transport Mode: TSSM...............................5-57
To Exit Transport Mode: TSSM..................................5-57

Service Mode...................................................................5-57
Four-Way Flashing...........................................................5-57

To Arm the HFSM with the Hazard Warning Flashers
ON.............................................................................5-57
To Disarm the HFSM and Turn the Hazard Warning
Flashers OFF............................................................5-57

Storage Mode: TSSM.......................................................5-57
Power Disruption and Configuring: HFSM........................5-58
Power Disruption and Configuring: TSSM........................5-59

5.16 FAILS TO DISARM

Description and Operation................................................5-60

HFSM........................................................................5-60
TSSM........................................................................5-60
Diagnostic Tips..........................................................5-60
Connector Information...............................................5-60

Fails to Disarm: TSSM......................................................5-62

1. Key Fob Test..........................................................5-62
2. Left Turn Signal Test..............................................5-62
3. Fob Battery Test.....................................................5-62
4. TSSM Test.............................................................5-62

Fails to Disarm: HFSM......................................................5-62

1. Fob Test.................................................................5-62
2. Antenna Circuit Short to Ground Test....................5-62
3. Antenna Circuit Open Test.....................................5-62
4. Security System Antenna Test...............................5-62
5. Non-Functional Fob Test........................................5-62

5.17 DTC B1131, B1132

Description and Operation................................................5-63

Diagnostic Tips..........................................................5-63
Connector Information...............................................5-63

DTC B1131.......................................................................5-64

1. Siren Verification Test............................................5-64
2. Alarm Signal Short to Ground Test........................5-64
3. Battery Circuit Test................................................5-64
4. Power Supply and Ground Test.............................5-64
5. Alarm Signal Circuit Open Test..............................5-64
6. Alarm Signal Short to Ground Test........................5-64
7. Security Siren Resistance Test..............................5-65
8. Security Siren Validation Test................................5-65

DTC B1132.......................................................................5-65

1. Siren Verification Test............................................5-65
2. Alarm Signal Circuit Short to Voltage Test.............5-65
3. Alarm Signal Short to Voltage Test........................5-65

5.18 DTC B1134

Description and Operation................................................5-66

Connector Information...............................................5-66

DTC B1134.......................................................................5-67

1. Relay Control Circuit Short to Voltage Test............5-67
2. Start Relay Test.....................................................5-67

VIII TABLE OF CONTENTS

TABLE OF CONTENTS

5.19 DTC B1143, B1144, B1145

Description and Operation................................................5-68

Connector Information...............................................5-68

DTC B1143.......................................................................5-68

1. Security Antenna Visual Test.................................5-68
2. Security Antenna Short to Ground Test.................5-68

DTC B1144.......................................................................5-69

1. Security Antenna Visual Test.................................5-69
2. Security Antenna Short to Voltage Test.................5-69

DTC B1145.......................................................................5-69

1. Security Antenna Resistance Test.........................5-69
2. Antenna B Circuit Open Test.................................5-69
3. Antenna A Circuit Open Test.................................5-69

5.20 DTC B1154, B1155

Description and Operation................................................5-70

Diagnostic Tips..........................................................5-70
Connector Information...............................................5-70

DTC B1154.......................................................................5-72

1. Clutch Circuit Short to Ground Test.......................5-72
2. Clutch Switch Circuit Test......................................5-72
3. Clutch Switch Test.................................................5-72

DTC B1155.......................................................................5-72

1. Neutral Circuit Short to Ground Test......................5-72
2. Neutral Switch Short to Ground Test.....................5-72

ENGINE MANAGEMENT

6.1 EFI SYSTEM

General...............................................................................6-1

Heat Management System..........................................6-2
Enable/Disable EITMS................................................6-2

6.2 ELECTRONIC CONTROL MODULE

General...............................................................................6-4

ECM............................................................................6-4
32-2 Flywheel..............................................................6-4
Crank Position Signal Synchronization........................6-5
Engine Phase..............................................................6-5
Engine Run Mode.......................................................6-5

6.3 SENSORS AND DRIVERS

Description and Operation..................................................6-6
Sensors..............................................................................6-6

Crank Position (CKP) Sensor......................................6-6
Twist Grip Sensor (TGS).............................................6-6
Twist Control Actuator (TCA).......................................6-6
Jiffy Stand Sensor (JSS): HDI.....................................6-6
Bank Angle Sensor (BAS)...........................................6-6
Clutch Switch...............................................................6-6
Neutral Switch.............................................................6-6
Engine Temperature (ET) Sensor................................6-6
Temperature Manifold Absolute Pressure (TMAP)
Sensor.........................................................................6-6
Manifold Absolute Pressure (MAP) Sensor ................6-6
Intake Air Temperature (IAT) Sensor...........................6-6
Vehicle Speed Sensor (VSS)......................................6-7
HO2S: Front and Rear.................................................6-7

Drivers................................................................................6-7

Fuel Pump...................................................................6-7
Ignition Coil and Spark Plugs......................................6-7

Fuel Injectors...............................................................6-7
Start Relay..................................................................6-7
Purge Solenoid (If Equipped)......................................6-7

6.4 DTC P0107, P0108, P0112, P0113

Description and Operation..................................................6-9

TMAP: MAP Signal......................................................6-9
TMAP: IAT Signal........................................................6-9

Diagnostics.........................................................................6-9

Diagnostic Tips: MAP Portion of TMAP Sensor...........6-9
Diagnostic Tips: IAT Portion of TMAP Sensor.............6-9
Connector Information.................................................6-9

DTC P0107.......................................................................6-10

1. MAP Sensor Test...................................................6-10
2. MAP Sensor Signal Voltage Test...........................6-10
3. MAP Sensor Signal Wire Continuity Test...............6-10
4. MAP Sensor Signal Wire Shorted to Ground
Test............................................................................6-11
5. MAP Sensor Signal Wire Shorted to Sensor Ground
Test............................................................................6-11
6. MAP Sensor 5V Reference Wire Open Test..........6-11
7. MAP Sensor 5V Reference Shorted to Signal Ground
Test............................................................................6-11

DTC P0108.......................................................................6-11

1. MAP Sensor Test...................................................6-11
2. MAP Sensor Signal Wire Short to 5V Test.............6-11
3. MAP Sensor Signal Wire Short to Voltage Test.....6-11
4. MAP Sensor 5V Reference Shorted to Battery Voltage
Test............................................................................6-11
5. MAP Sensor Ground Wire Open Test....................6-11

DTC P0112.......................................................................6-12

1. IAT Sensor Test......................................................6-12
2. IAT Sensor Signal Wire Shorted to Ground Test.....6-12
3. IAT Sensor Signal Voltage High Test.....................6-12
4. IAT Sensor Signal Wire Shorted to Sensor Ground
Test............................................................................6-12

DTC P0113.......................................................................6-12

1. IAT Sensor Test......................................................6-12
2. IAT Sensor Signal Wire Open Test.........................6-12
3. IAT Sensor Open Ground Wire Test.......................6-12
4. IAT Sensor Signal Wire Shorted to Sensor Power
Test............................................................................6-12

6.5 DTC P0117, P0118

Description and Operation................................................6-13

Diagnostic Tips..........................................................6-13
Connector Information...............................................6-13

DTC P0117.......................................................................6-14

1. ET Sensor Test .....................................................6-14
2. ET Sensor Signal Wire Shorted to Ground Test.....6-14
3. ET Sensor Signal Wire Shorted to Sensor Ground
Test............................................................................6-14

DTC P0118.......................................................................6-14

1. ET Sensor Test......................................................6-15
2. ET Sensor Signal Wire Open Test.........................6-15
3. ET Sensor Open Ground Wire Test.......................6-15
4. ET Sensor Signal Wire Shorted to Power Test......6-15
5. ET Sensor Resistance Test...................................6-15

6.6 DTC P0120, P0122, P0123, P0220, P0222,
P0223

Description and Operation................................................6-16

TABLE OF CONTENTS  IX

TABLE OF CONTENTS

Connector Information...............................................6-17

DTC P0120.......................................................................6-17

1. Sensor Power-1 Circuit Test..................................6-17
2. TPS-1 Circuit Shorted Test....................................6-17
3. TPS-1 Circuit Continuity Test.................................6-17
4. TPS-1 Circuit Short to Ground Test.......................6-18
5. TPS-1 Circuit Short to Voltage Test.......................6-18
6. Sensor Ground Continuity Test..............................6-18
7. TCA Test................................................................6-18

DTC P0122.......................................................................6-18

1. TCA Sensor-1 Circuit Test.....................................6-18
2. TCA Sensor-1 Circuit Short to Ground Test...........6-18
3. TCA Power-1 Circuit Open Test.............................6-18
4. TCA Sensor Test....................................................6-18
5. ECM Test...............................................................6-18

DTC P0123.......................................................................6-19

1. TPS-1 Voltage Test................................................6-19
2. TPS-1 Circuit Test..................................................6-19
3. Sensor Power Circuit Test......................................6-19
4. TCA Test................................................................6-19
5. Sensor Ground Test...............................................6-19
6. Sensor Ground Circuit Shorted Test......................6-19
7. Sensor Ground Circuit Test....................................6-19
8. TPS-1 Circuit Function Test...................................6-19
9. Sensor Ground Continuity Test..............................6-19
10. Ground Circuit Open Test....................................6-19
11. TPS-1 Continuity Test..........................................6-20

DTC P0220.......................................................................6-20

1. Sensor Power-2 Circuit Test..................................6-20
2. Sensor Power-2 Short to Voltage Test...................6-20
3. TPS-2 Circuit Shorted Test....................................6-20
4. TPS-2 Circuit Continuity Test.................................6-20
5. TPS-1 Circuit Short to Ground Test.......................6-20
6. TPS-1 Circuit Short to Voltage Test.......................6-20
7. Sensor Ground Continuity Test..............................6-20
8. TCA Test................................................................6-20

DTC P0222.......................................................................6-21

1. TCA Sensor-2 Circuit Test.....................................6-21
2. TCA Sensor-2 Circuit Short to Ground Test...........6-21
3. TCA Power-1 Circuit Open Test.............................6-21
4. TCA 5V Ref Circuit Short to Ground Test..............6-21
5. ECM Test...............................................................6-21

DTC P0223.......................................................................6-21

1. TPS-2 Voltage Test................................................6-21
2. TPS-2 Circuit Test..................................................6-21
3. Sensor Power Circuit Test......................................6-22
4. Sensor Ground Test...............................................6-22
5. Shorted 5V Circuit Test..........................................6-22
6. Sensor Ground Circuit Test....................................6-22
7. TPS-2 Circuit Test..................................................6-22
8. Sensor Ground Continuity Test..............................6-22
9. Ground Circuit Open Test......................................6-22

6.7 DTC P0031, P0032, P0131, P0132, P0134,
P0151, P0152, P0154

Description and Operation................................................6-23

Diagnostic Tips..........................................................6-23
Connector Information...............................................6-24

DTC P0031.......................................................................6-26

1. HO2S Voltage Test.................................................6-26
2. HO2S Ground Test................................................6-26
3. HO2S Resistance Test...........................................6-26

DTC P0032.......................................................................6-26

1. Rear HO2S Resistance Test..................................6-26
2. Front HO2S Resistance Test.................................6-26
3. HO2S Short to Voltage Test...................................6-26

DTC P0131.......................................................................6-26

1. Front HO2S Test....................................................6-26
2. Front HO2S Signal Wire Shorted to Sensor Ground
Test............................................................................6-26
3. Front HO2S Signal Wire Shorted to Ground Test...6-27
4. Front HO2S Operation Test...................................6-27

DTC P0132.......................................................................6-27

1. Front HO2S Operation Test...................................6-27

DTC P0134.......................................................................6-27

1. Front HO2S Signal Wire Short Circuit Voltage
Test............................................................................6-27
2. Front HO2S Open Sensor Ground Test.................6-27
3. Front HO2S Signal Wire Open Test.......................6-27

DTC P0151.......................................................................6-28

1. Rear HO2S Test.....................................................6-28
2. Rear HO2S Signal Wire Shorted to Sensor Ground
Test............................................................................6-28
3. Rear HO2S Signal Wire Shorted to Ground Test....6-28
4. Rear HO2S Operation Test....................................6-28

DTC P0152.......................................................................6-28

1. Rear HO2S Operation Test....................................6-28

DTC P0154.......................................................................6-29

1. Rear HO2S Signal Wire Short Circuit Voltage
Test............................................................................6-29
2. Rear HO2S Open Sensor Ground Test.................6-29
3. Rear HO2S Signal Wire Open Test.......................6-29

6.8 DTC P0261, P0262, P0263, P0264

Description and Operation................................................6-30

Connector Information...............................................6-30

DTC P0261.......................................................................6-32

1. Front Fuel Injector Test..........................................6-32
2. Front Fuel Injector Power Wire Open Circuit Test...6-32
3. Front Fuel Injector Power Wire Shorted to Ground
Test............................................................................6-32
4. Fuel Injector/System Relay Test............................6-32
5. Injector Resistance Test.........................................6-32
6. Driver Short to Ground Test...................................6-32

DTC P0262.......................................................................6-32

1. Front Fuel Injector Control Wire Shorted to Voltage
Test............................................................................6-32
2. Injector Resistance Test.........................................6-32

DTC P0263.......................................................................6-33

1. Rear Fuel Injector Test...........................................6-33
2. Rear Fuel Injector Power Wire Open Circuit Test...6-33
3. Rear Fuel Injector Power Wire Shorted to Ground
Test............................................................................6-33
4. Fuel Injector/System Relay Test............................6-33
5. Injector Resistance Test.........................................6-33
6. Driver Short to Ground Test...................................6-33

DTC P0264.......................................................................6-33

1. Rear Fuel Injector Control Wire Shorted to Voltage
Test............................................................................6-33
2. Injector Resistance Test.........................................6-33

6.9 DTC P0373, P0374

Description and Operation................................................6-34

Diagnostic Tips..........................................................6-34

X TABLE OF CONTENTS

TABLE OF CONTENTS

The fuel pump, mounted inside the fuel tank on the vehicle, is
a submersible pump used to provide fuel to the fuel injectors.
The fuel pump is protected by an in-line 15 amp replaceable
fuse.

•

When the ignition switch is in the IGNITION position and
the engine stop switch is in the RUN position, the ECM
grounds the system relay supplying voltage to the fuel
pump.

•

The fuel pump continues running during cranking and
normal running operation, as long as the ECM is receiving
input from the CKP sensor. If no CKP pulses are received,
the ECM shuts off the system relay within 2 seconds after
the ignition is turned on, the engine has stalled or immedi-
ately after the engine is shut off.

•

The fuel pump contains a pressure regulator which main-
tains consistent fuel pressure to each of the fuel injectors.
Excess fuel flow is bypassed into the fuel tank by the
pressure regulator.

There are two fuel injectors mounted to the intake manifold.
The ECM controls the injectors by actuating the injector
solenoid enabling fuel to be metered through the injector and
atomized into the intake manifold.

•

The injectors are timed to the combustion cycle and are
triggered sequentially. When the ECM determines that
fuel is required, the ECM supplies a short duration ground
to the fuel injector, which opens and releases fuel into the
air intake manifold.

•

The ECM grounds the system relay, which supplies voltage
to the fuel injectors. Each injector is protected and
grounded by the ECM, through a common point ground
within the ECM.

The purge solenoid (working with the charcoal canister) allows
the vapors to escape back into the throttle body. The purge
solenoid is timed to the throttle position but is disabled at
startup, low engine temperature, low engine speed or low

vehicle speed. The power for the purge solenoid comes from
the system relay. The ECM provides the path to ground to
trigger the purge solenoid.

Heat Management System

To improve rider comfort on all stock Touring model motor-
cycles, an optional heat management system may be enabled.
After being enabled, the heat management system improves
rider comfort by turning off the rear cylinder fuel injector when
all of the following conditions exist:

•

High engine temperature

•

Engine at idle speed

•

Low or no vehicle speed

•

Clutch lever pulled in or transmission in neutral

As the engine maintains idle speed, the rear cylinder functions
as an "air pump," helping to cool the engine. This continues
until one of the above listed conditions is no longer met, then
the rear cylinder fires normally again.

NOTE

When the engine is in heat management mode, a noticeable
difference in idle may be accompanied by a unique exhaust
odor. While these conditions are normal, a rider or technician
unaware of the heat management system may incorrectly
assume an idle problem is present.

Enable/Disable EITMS

1.

Turn the ignition ON with the motorcycle at idle and not
moving (the motorcycle may be running or not running).

2.

Push the throttle to roll-off position and hold.

3.

After approximately 3 seconds, the cruise indicator will
flash either red (disabled) or green (enabled).

4.

Repeat step two to change.

HOME

6-2  2011 Touring Diagnostics:  Engine Management

[13B]

[13A]

[78B]

[78A]

Y/GN

R

V/O

W/Y

V/Y

R/W

V/W

GN/GY

BK/PK

PK/GN

BE/GN

BK/GY

BK/GN

BK/BN

LGN/Y

GN/W

GY/BE

BN/R

BK

BN/V

BK/W

BK/Y

PK/O

BN/O

PK/Y

Y/GN

Y/BE

BE/O

PK/O

V/BE

BK/Y

BN/O

Y/GN

O/GY

O/GY

BN/O

BK/W

PK/Y

BK/W

Y/BE

BE/O

Y/GN

Y/GN

Y/GN

W/Y

V/BE

BK/O

GY/Y

V/GY

V/GY

W/GN

W/GN

BK

GY

BE

BN

V/W

R/W

R

R

V

LGN/Y

BK/GY

BE/GN

BK/GY

R/W

V/Y

1
2
3
4

A

A

B

A

B

A

B

A

B

B
C
D

A

Power

Ion Sense

Coil Rear

Coil Front

B
C
D

TGS

CKP

Sensor

ET

Sensor

TCA

TMAP

Sensor

Ignition Coil

VSS

Rear Fuel

Injector

Front Fuel

Injector

System

Relay

1

6

5

4

3

2

1

1

2

1

2

6 5 4 3 2 1

6 5 4 3 2 1

6 5 4 3 2 1

6 5 4 3 2 1

1

A

B

C

A

B

C

2

A B

A B

3 4

1 2

Front ACR

(If Equipped)

2 1

2 1

3 4

6

5

4

3

2

1

B

D

B

D

4

1

Fuel Tank

Harness

Fuel Pump

Assembly In Tank

4

Fuel

Pump

Fuse

15A

To 15A

ECM Fuse

To 15A

Exhaust

Control Fuse

Rear

HO2S

(BK)

Front

HO2S

Active

Exhaust

(HDI Only)

BK

V/O

BK

PK/GN

BK/BN

BK/BN

GN/GY

BK

LGN/R

Right

GND 2

Y/GN

Y/GN

V/GY

V/GY

Y/GN

Y/GN

GY/Y

Purge Solenoid

(Optional)

A

B

A

B

BE/GY

[79A]
[79B]

[224A]

[224B]

[204A]

[204B]

[90A]

[90B]

[203AF]

[203BF]

Rear ACR

(If Equipped)

2 1

2 1

[211A]
[211B]

[20A]
[20B]

[80A]

[80B]

[141A]

[141B]

[141B]

[65A]

[65B]

[179B]

ECM

Exhaust

Actuator

Rear

Fuel

Injector

TMAP

Sensor

Input

F

ront

Fuel

Injector

Throttle

Actuator

Control

HI

Throttle

Actuator

Control

LO

O2

Heater

Ground

TPS

2

TPS

1

Exhaust

F

eedbac

k

TGS

2

V

ehicle

Speed

Input

CKP

Sensor

Rear

HO2

Sensor

IA

T

Sensor

5V

Sensor

P

o

w

er

1

ET

Sensor

12V

P

o

w

er

Rear

Ignition

Coil

F

ront

Ignition

Coil

TGS

1

5V

Sensor

Ground

1

5V

Sensor

Ground

2

CKP

Sensor

(+)

V

ehicle

Speed

Ground

F

ront

HO2

Sensor

5V

Sensor

P

o

w

er

2

Ground

21

Purge

Solenoid

20

23 24

28 29 30 31

363738 39 4043 46

4950 51 52 53 54

59 61 62 63 64

66

68 73

HO2S

Retur

n

48

4

3
2
1

4

3
2
1

GY/BE

Ion

Sense

33

21

20

A

CR

Ground

19

19

23 24

28 29 30 31

363738 39 4043 46

4950 51 52 53 54

59 61 62 63 64

66

68 73

48

33

GN/W

GN/W

Y/GN

Y/GN

O/GY

14

B

D

15

BK

14

15

85

86

30

87

3

5

3D

4C

O/GY

BK

O/GY

BK

FLHR/C

EXCEPT

FLHR/C

BK

BK/W

BK/O

BN/R

BN/O

BN/V

BK/PK

4A

4B

[84B]

[84A]

[85B]

[85A]

[95B]

[95A]

[83B]

[83A]

[138A]

[137A]

[203AR]

[203BR]

em00702

Figure 6-1. EFI Simplified Schematic

HOME

2011 Touring Diagnostics:  Engine Management  6-3

6.2

ELECTRONIC CONTROL MODULE

GENERAL

See 

Figure 6-2

.The ECM receives and processes signals from

the sensors and applies output signals to the drivers to start,

idle and run the engine. This section describes the configuration
of the ECM for this vehicle.

4

6

7

5

9

3

8

1

2

ed01820

1.

Tail light connector [7]: except FLHX, FLTRX

2.

Console pod [53]

3.

Positive battery terminal

4.

Hands-free antenna connector [209]

5.

Fuel pump subharness connector [13]

6.

Purge solenoid [95]

7.

P&A accessory connector [4]

8.

Negative battery terminal

9.

ECM [78]

Figure 6-2. Electrical Connectors Under Seat

ECM

The ECM is mounted under the seat. It computes the spark
advance for proper ignition timing and fuel control based on
sensor inputs (from ET, CKP, TMAP, TGS, HO2S and VSS
sensors) and controls the low-voltage circuits for the ignition
coils and injectors.

The ECM contains all of the components used in the ignition
system. The dwell time for the ignition coil is also calculated
in the microprocessor and is dependent upon battery voltage.
The programmed dwell is an added feature to give adequate
spark at all speeds. (The ECM has added protection against

transient voltages, continuous reverse voltage protection and
damage due to jump starts.) The ECM is fully enclosed to
protect it from vibration, dust, water or oil. This unit is a non-
repairable item. If it fails, it must be replaced. When the ECM
is replaced, see the service manual.

32-2 Flywheel

The left flywheel has 32 teeth evenly spaced around its circum-
ference with two consecutive teeth missing (sync gap). In this
configuration, the ECM determines engine position, engine
phase and engine speed from the CKP sensor input. Phase
(TDC compression) is determined by the ECM during startup

HOME

6-4  2011 Touring Diagnostics:  Engine Management