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Harley Davidson Softail Delux FLSTN BIKE 2011-2015. Electrical Diagnostics - page 6

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Fuse

Block

Battery

Main

15A

40A

Battery

[64B]

[128B]

GND 1

R/BK

[259B] [259A]

BCM

Starter

Battery Power

Ignition

Switch

BCM Input

W/BE

R/BK

Starter Solenoid Power

(Except FXS/B)

Ground

BK/GN

R/GN

System Power

W/BE

Ignition Switch Input

[33A] [33B]

[20B] [20A]

Ignition

BK/GN

Neutral Switch Input

Switch

BCM Input

W/BE

BK/GN

Ground

(FXS/B)

Ground

BK/GN

[242B] [242A]

[33A] [33B]

[20A] [20B]

[78A-1] [78B-1]

Speedometer

ECM

R/O

Battery

Ground

BK/GN

System Power

R/GN

[39B] [39A]

Ground

BK/GN

[78A-2] [78B-2]

Neutral

[131A-1] [131B-1]

Switch

BCM Input

ABS ECU

(If Equipped)

Ground

Battery

[131A-2] [131B-2]

Battery

[166B] [166A]

GND 2

GND 1

Figure 3-22. High and Low Voltage Modules

3-36 2013 Softail Diagnostics: Starting and Charging

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2. Is voltage drop greater than 0.5V?

DTC B2271

a. Yes. Go to Test 6.

PART NUMBER

TOOL NAME

b. No. Repair or replace fuse block [64B] socket ter-

HD-41404

HARNESS CONNECTOR TEST KIT

minals A and B.

6. Fuse Block Supply Voltage Test

Table 3-33. DTC B2271 Diagnostic Faults

1. Perform a voltage drop test between starter terminal 1 and

POSSIBLE CAUSES

battery (+).

Charging system malfunction

2. Is voltage drop greater than 0.5V?

BCM power circuit

a. Yes. Repair or replace (R) wire between starter ter-

minal 1 and battery (+).

Open in battery power circuit

b. No. Repair or replace (R) wire between starter ter-

1. Battery Test

minal 1 and fuse block [64B] socket terminal B.

1. Perform battery test. See 3.1 BATTERY TESTING.

7. Repair Validation Test

2. Did battery pass test?

1. Clear DTCs.

a. Yes. Go to Test 2.

2. Start vehicle.

b. No. Charge or replace battery as needed. Verify

repair.

3. Run at 3000 rpm for 5 seconds.

4. Does code set?

2. Charging System Test

a. Yes. Replace BCM.

1. Perform charging system test. See

3.6 CHARGING

SYSTEM, Low or No Charging.

b. No. System working properly.

2. Is charging system working properly?

DTC B2272

a. Yes. Go to Test 3.

b. No. Repair charging system. Go to Test 7.

Table 3-34. DTC B2272 Diagnostic Faults

POSSIBLE CAUSES

3. BCM Power Test

Charging system malfunction

1. Turn IGN OFF.

2. Disconnect BCM power [259].

1. Charging System Test

1. Perform charging system tests. See

3.6 CHARGING

3. Using HARNESS CONNECTOR TEST KIT (Part No. HD-

SYSTEM.

41404), test voltage between [259B] to ground.

2. Is charging system good?

4. Is battery voltage present?

a. Yes. Go to Test 2.

a. Yes. Replace BCM.

b. No. Repair charging system.

b. No. Go to Test 4.

2. Repair Validation Test

4. Main Fuse Voltage Test

1. Perform a voltage drop test between fuse block [64B]

1. Clear DTCs.

socket terminal A and battery (+).

2. Start vehicle.

2. Is voltage drop greater than 0.5V?

3. Run at 3000 rpm for 5 seconds.

a. Yes. Go to Test 5.

4. Does DTC reset?

b. No. Repair or replace (R) wire between fuse block

a. Yes. DTC set by speedometer. Replace speedo-

[64B] socket terminal A and [259B].

meter.

5. Fuse Block Voltage Test

b. Yes. DTC set by BCM. Replace BCM.

1. Perform a voltage drop test between fuse block [64B]

c. No. System working properly.

socket terminal B and battery (+).

2013 Softail Diagnostics: Starting and Charging 3-37

NOTES

3-38 2013 Softail Diagnostics: Starting and Charging

TABLE OF CONTENTS

SUBJECT

PAGE NO.

4.1 INSTRUMENTS

4-1

4.2 DTC B1210, B1211

4-2

4.3 TRIP ODOMETER FUNCTIONS INOPERATIVE, DTC B2255

4-9

4.4 NO INSTRUMENT POWER, DTC B1200

4-12

4.5 INDICATOR LAMPS

4-17

4.6 GAUGES

4-26

NOTES

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INSTRUMENTS

4.1

The odometer mileage is permanently stored and will not be

DESCRIPTION AND OPERATION

lost when electrical power is turned off or disconnected. The

See Figure 4-1. The speedometer contains several indicators.

trip odometer reset switch allows switching between the odo-

These indicators include the check engine, security, low battery

meter, trip odometer and fuel range displays.

and low fuel lamps. The cruise control indicator may also be

To zero the trip odometer, have the odometer display visible,

shown depending on vehicle configuration.

press and keep the trip odometer reset switch depressed. The

Trip Odometer Reset Switch Operation

trip odometer mileage will be displayed for 2-3 seconds and

then the trip mileage will return to zero.

Pressing the trip odometer reset switch, located on the left

hand controls, provides the following functions:

SPEEDOMETER THEORY OF OPERATION

•

Change the odometer display between total mileage, trip

The speed sensor is mounted at the back of the transmission

odometer A and trip B, fuel range values, 12/24 hour clock

case. The sensor circuitry is a Hall-Effect sensor that is

and tachometer with gear indication.

triggered by the gear teeth of 5th gear on the transmission

•

Reset the trip odometer (press and hold 2-3 seconds).

mainshaft.

•

Gain access to self-diagnostic mode and clear diagnostic

The output from the sensor is a series of pulses that are inter-

codes. See 2.1 INITIAL DIAGNOSTICS, Odometer Self-

preted by ECM circuitry, converted into CAN bus data then

Diagnostics.

sent to the speedometer. The speedometer converts the data

to control the position of the speedometer needle. It also

provides input to the BCM for turn signal cancellation.

ed03268

INSTRUMENT DIAGNOSTICS

The speedometer monitors direct inputs from sensors and

switches, along with receiving information from the other

modules over the CAN bus lines. It sets codes when the

parameters for the inputs are out of range.

Table 4-1. Code Description

DTC

DESCRIPTION

B1200

Instrument internal fault

B1210

Fuel level sender shorted low/open

B1211

Fuel level sender shorted high

P1632

Odometer learned up

B2255

Trip switch stuck closed

ABS lamp (if equipped)

Check engine lamp

Low fuel lamp

Security lamp

Battery

Cruise enabled lamp (not used)

Figure 4-1. Indicator Lamps

2013 Softail Diagnostics: Instruments 4-1

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DTC B1210,

B1211

4.2

DESCRIPTION AND OPERATION

ed03297

The fuel level is monitored by the speedometer [39] at terminal

9 (W/Y) wire. The low fuel warning lamp serves two functions.

It is used to indicate a low fuel condition and to communicate

a circuit problem with the fuel sender circuit. The speedometer

will flash the low fuel warning lamp on and off at a steady rate

when a current fuel level sender DTC is set.

•

If the voltage on terminal 9 exceeds the lower limit for

greater than or equal to 15 seconds, a DTC B1210 will be

set. The low fuel warning lamp will flash on and off at a

steady rate.

•

If the voltage on terminal 9 exceeds the upper limit (or is

open) for greater than or equal to 15 seconds, a DTC

B1211 will set. The low fuel warning lamp will flash on and

off at a steady rate.

1. Speedometer [39]

2. Indicator lamps [21]

3. Ignition switch [33]

Table 4-2. Code Description

4. Fuel pump and sender [141]

DTC

DESCRIPTION

Figure 4-2. Under Console: Except FXS/B

B1210

Fuel sender shorted low/fuel gauge circuit

open

B1211

Fuel sender shorted high/open

ed03298

Voltage is supplied to the fuel level sender on the (W/Y) wire

from the fuel gauge. As the fuel level changes the resistance

of the sender changes. The fuel gauge and the low fuel lamp

are controlled through the (W/Y) wire based off the change in

the resistance of the fuel level sender.

Figure 4-3. Under Console [141]: FXS/B Typical

Connector Information

For additional information about the connectors in the following

diagram(s) and diagnostic procedure(s), including the color of

the harness test kit terminal probes, see B.1 CONNECTORS.

4-2 2013 Softail Diagnostics: Instruments

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BCM

Fuel Pump

[20A] [20B]

[141B] [141A]

And

Sender

Main

R/BN

Fuel Pump Power

Harness

W/Y

Fuel Level Sender

(Except FXS/B)

BK/GN

Sender Ground

Pump Ground

R/O

[242A]

Battery

[242B]

W/Y

Fuel Level

15A

BK/GN

Ground

R/O

Battery Fuse

[64B]

R/BN

Speedometer

W/Y

[39B] [39A]

BK/GN

Fuel Pump

[13B] [13A]

[141B] [141A]

And

R/O

Sender

R/BN

Fuel Pump Power

W/Y

Fuel Level Sender

(FXS/B)

BK/GN

Sender Ground

Pump Ground

R/O

W/Y

Fuel Level

BK/GN

Ground

R/O

Battery Fuse

Speedometer

[20A] [20B]

[39B] [39A]

Main

Harness

[117B] [117A]

Fuel

Gauge

Running Light Power

(Except FXS/B)

W/Y

Fuel Level Sender

BK/GN

Ground

W/Y

BK/GN

[200B] [200A]

Resistor

ASSY

(FXS/B)

W/Y

BK/GN

200

GND 1

GND 2

Figure 4-4. Fuel Sensor Circuit

2013 Softail Diagnostics: Instruments 4-3

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3. Turn IGN ON.

DTC B1210: EXCEPT FXS/B

4. Test voltage between BOB terminal 9 and ground.

PART NUMBER

TOOL NAME

5. Is voltage greater than 2.0V?

HD-41404

HARNESS CONNECTOR TEST KIT

a. Yes. Replace speedometer.

HD-42682

BREAKOUT BOX

b. No. Go to Test 4.

HD-46601

BREAKOUT BOX ADAPTERS

HD-50390-1

BREAKOUT BOX

4. Fuel Pump and Sender Test

HD-50390-2

BCM CABLE

1. Turn IGN OFF.

HD-50390-2-P

BCM OVERLAY

2. Disconnect fuel pump and sender assembly [141].

3. Turn IGN ON.

Table 4-3. DTC B1210 Diagnostic Faults: Except FXS/B

4. Test voltage between BOB terminal 9 and ground.

POSSIBLE CAUSES

5. Is voltage greater than 2.0V?

Short to ground in fuel level sender circuit

a. Yes. Replace fuel pump and sender assembly.

Fuel level sender assembly malfunction

b. No. Go to Test 5.

Open fuel gauge circuit

5. Fuel Gauge Voltage Test

Fuel gauge malfunction

1. Turn IGN OFF.

1. BCM Test

2. Disconnect fuel gauge [117].

1. Turn IGN OFF.

3. Turn IGN ON.

2. Disconnect BCM [242].

4. Using HARNESS CONNECTOR TEST KIT (Part No. HD-

3. Connect BREAKOUT BOX (Part No. HD-50390-1) and

41404), test voltage between

[117B] terminal

1 and

BCM CABLE (Part No. HD-50390-2) between wire harness

ground.

[242B] and [242A]. See 1.2 DIAGNOSTIC TOOLS.

5. Is battery voltage present?

4. Verify BCM OVERLAY (Part No. HD-50390-2-P) is in

a. Yes. Go to Test 6.

position on BOB.

b. No. Repair open in (BE) wire between fuel gauge

5. Turn IGN ON.

terminal 1 and BCM.

6. Using the HARNESS CONNECTOR TEST KIT (Part

No. HD-41404), test voltage between BOB terminal J3

6. Fuel Gauge Circuit Test

and ground.

1. Turn IGN OFF.

7. Is battery voltage present?

2. Test continuity between [117B] terminal 2 and BOB ter-

a. Yes. Go to Test 2.

minal 9.

b. No. Replace BCM.

3. Is continuity present?

a. Yes. Go to Test 7.

2. Fuel Gauge Power Test

b. No. Repair open in (W/Y) wire between fuel gauge

1. Turn IGN OFF.

and speedometer.

2. Disconnect fuel gauge [117].

7. Fuel Gauge Circuit Test

3. Test continuity between BOB terminal J3 and [117B] ter-

minal 1 (BE) wire.

1. Test continuity between [117B] terminal 2 and ground.

4. Is continuity present?

2. Is continuity present?

a. Yes. Go to Test 3.

a. Yes. Repair short to ground in (W/Y) wire.

b. No. Repair open between [117B] terminal 1 and [242]

b. No. Replace fuel gauge.

terminal J3 (BE) wire.

3. Fuel Level Sender Voltage Test

1. Disconnect speedometer [39].

2. Connect BREAKOUT BOX ADAPTERS (Part No. HD-

46601) to [39]. Attach connectors from BREAKOUT BOX

(Part No. HD-42682) to harness adapters leaving [39A]

disconnected.

4-4 2013 Softail Diagnostics: Instruments

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4. Test voltage between BOB terminal 9 and ground.

DTC B1210: FXS/B

5. Is voltage greater than 2.0V?

PART NUMBER

TOOL NAME

a. Yes. Replace speedometer.

HD-41404

HARNESS CONNECTOR TEST KIT

b. No. Go to Test 4.

HD-42682

BREAKOUT BOX

HD-46601

BREAKOUT BOX ADAPTERS

4. Fuel Pump and Sender Test

HD-50390-1

BREAKOUT BOX

1. Turn IGN OFF.

HD-50390-2

BCM CABLE

2. Disconnect fuel pump and sender assembly [141].

HD-50390-2-P

BCM OVERLAY

3. Turn IGN ON.

4. Test voltage between BOB terminal 9 and ground.

Table 4-4. DTC B1210 Diagnostic Faults: FXS/B

5. Is voltage greater than 2.0V?

POSSIBLE CAUSES

a. Yes. Replace fuel pump and sender assembly.

Short to ground in fuel level sender circuit

b. No. Go to Test 5.

Fuel level sender assembly malfunction

5. Fuel Gauge Voltage Test

Open fuel gauge circuit

1. Turn IGN OFF.

Resistor assembly malfunction

2. Disconnect resistor assembly [200].

1. BCM Test

3. Turn IGN ON.

1. Turn IGN OFF.

4. Using HARNESS CONNECTOR TEST KIT (Part No. HD-

2. Disconnect BCM [242].

41404), test voltage between

[200B] terminal

1 and

ground.

3. Connect BREAKOUT BOX (Part No. HD-50390-1) and

BCM CABLE (Part No. HD-50390-2) between wire harness

5. Is battery voltage present?

[242B] and [242A]. See 1.2 DIAGNOSTIC TOOLS.

a. Yes. Go to Test 6.

4. Verify BCM OVERLAY (Part No. HD-50390-2-P) is in

b. No. Repair open in (BE) wire between [200B] terminal

position on BOB.

1 and BCM.

5. Turn IGN ON.

6. Fuel Level Sender Circuit Test

6. Test voltage between BOB terminal J3 and ground.

1. Turn IGN OFF.

7. Is battery voltage present?

2. Test continuity between [200B] terminal 2 and BOB ter-

a. Yes. Go to Test 3.

minal 9.

b. No. Replace BCM.

3. Is continuity present?

2. Fuel Resistor Assembly Power Test

a. Yes. Go to Test 7.

1. Turn IGN OFF.

b. No. Repair open in (W/Y) wire between fuel gauge

and speedometer.

2. Disconnect resistor assembly [200].

3. Test continuity between BOB terminal J3 and [200B] ter-

7. Fuel Level Sender Circuit Test

minal 1 (BE) wire.

1. Test continuity between [200B] terminal 2 and ground.

4. Is continuity present?

2. Is continuity present?

a. Yes. Go to Test 3.

a. Yes. Repair short to ground in (W/Y) wire.

b. No. Repair open between [200B] terminal 1 and [242]

b. No. Replace resistor assembly.

terminal J3 (BE) wire.

3. Fuel Level Sender Voltage Test

1. Disconnect speedometer [39].

2. Connect BREAKOUT BOX ADAPTERS (Part No. HD-

46601) to [39]. Attach connectors from BREAKOUT BOX

(Part No. HD-42682) to harness adapters leaving [39A]

disconnected.

3. Turn IGN ON.

2013 Softail Diagnostics: Instruments 4-5

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5. Is voltage greater than 8.0V?

DTC B1211: EXCEPT FXS/B

a. Yes. Repair short to voltage on (W/Y) wire.

PART NUMBER

TOOL NAME

b. No. Replace fuel pump and sender assembly.

HD-41404

HARNESS CONNECTOR TEST KIT

4. Fuel Level Sender Circuit Open Test

HD-42682

BREAKOUT BOX

1. Turn IGN OFF.

HD-46601

BREAKOUT BOX ADAPTERS

2. Disconnect fuel level sender [141].

Table 4-5. DTC B1211 Diagnostic Faults: Except FXS/B

3. Test for continuity between [117B] terminal 2 and [141B]

terminal B.

POSSIBLE CAUSES

4. Is continuity present?

Open ground circuit

a. Yes. Go to Test 5.

Short to voltage in fuel level sensor circuit

b. No. Repair open in (W/Y) wire between fuel gauge

Fuel gauge malfunction

and fuel level sender.

Fuel level sender malfunction

5. Fuel Level Sender Ground Circuit Test

Open fuel level sender circuit

1. Test continuity between [141B] terminal C and ground.

1. Fuel Level Sender Voltage Test

2. Is continuity present?

1. Turn IGN OFF.

a. Yes. Go to Test 6.

2. Disconnect speedometer [39].

b. No. Repair open in (BK/GN) wire.

3. Connect BREAKOUT BOX ADAPTERS (Part No. HD-

46601) to [39]. Attach connectors from BREAKOUT BOX

6. Fuel Gauge Ground Circuit Test

(Part No. HD-42682) to harness adapters leaving [39A]

1. Test continuity between [117B] terminal 4 and ground.

disconnected.

2. Is continuity present?

4. Turn IGN ON.

a. Yes. Go to Test 7.

5. Using the HARNESS CONNECTOR TEST KIT (Part

No. HD-41404), test voltage between BOB terminal 9 and

b. No. Repair open between [117] terminal 4 (BK/GN)

ground.

wire and ground.

6. Is voltage greater than 8.0V?

7. Fuel Sender Resistance Test

a. Yes. Go to Test 2.

1. Test resistance between [141A] terminals B and terminal

b. No, voltage between 2-8V. Replace speedometer.

c. No, voltage below 2V. Go to Test 8.

2. Is resistance greater than 260 Ohms?

a. Yes. Replace the fuel level sender.

2. Fuel Pump and Sender Test

b. No. Replace the fuel gauge.

1. Turn IGN OFF.

2. Disconnect fuel gauge [117].

8. Fuel Gauge Voltage Test

1. Turn IGN OFF.

3. Turn IGN ON.

2. Disconnect fuel gauge [117].

4. Test voltage between BOB terminal 9 and ground.

3. Turn IGN ON.

5. Is voltage greater than 8.0V?

a. Yes. Go to Test 3.

4. Test voltage between [117B] terminal 1 and ground.

b. No. Go to Test 4.

5. Is battery voltage present?

a. Yes. Go to Test 9.

3. Fuel Level Sender Circuit Short to Voltage

b. No. Repair open in (BE) wire between fuel gauge

Test

terminal 1 and BCM.

1. Turn IGN OFF.

9. Fuel Gauge Test

2. Disconnect fuel level sender [141].

1. Turn IGN OFF.

3. Turn IGN ON.

2. Test continuity between [117B] terminal 2 and BOB ter-

4. Test voltage between BOB terminal 9 and ground.

minal 9.

4-6 2013 Softail Diagnostics: Instruments

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3. Is continuity present?

4. Test voltage between BOB terminal 9 and ground.

a. Yes. Replace fuel gauge.

5. Is voltage greater than 8.0V?

b. No. Repair open in (W/Y) wire between fuel gauge

a. Yes. Repair short to voltage on (W/Y) wire.

and speedometer.

b. No. Replace fuel pump and sender assembly.

DTC B1211: FXS/B

4. Fuel Level Sender Circuit Open Test

PART NUMBER

TOOL NAME

1. Turn IGN OFF.

HD-41404

HARNESS CONNECTOR TEST KIT

2. Disconnect fuel level sender [141].

HD-42682

BREAKOUT BOX

3. Test continuity between [200B] terminal 2 and [141A] ter-

minal B.

HD-46601

BREAKOUT BOX ADAPTERS

4. Is continuity present?

a. Yes. Go to Test 5.

Table 4-6. DTC B1211 Diagnostic Faults: FXS/B

b. No. Repair open in (W/Y) wire between resistor

POSSIBLE CAUSES

assembly and fuel level sender.

Open ground circuit

Short to voltage in fuel level sensor circuit

5. Fuel Level Sender Ground Circuit Test

Fuel level sender malfunction

1. Test continuity between [141B] terminal C and ground.

Open fuel level sender circuit

2. Is continuity present?

a. Yes. Go to Test 6.

1. Fuel Level Sender Voltage Test

b. No. Repair open in (BK/GN) wire.

1. Turn IGN OFF.

2. Disconnect speedometer [39].

6. Resistor Assembly Ground Circuit Test

3. Connect BREAKOUT BOX ADAPTERS (Part No. HD-

1. Test continuity between [200B] terminal 3 and ground.

46601) to [39]. Attach connectors from BREAKOUT BOX

2. Is continuity present?

(Part No. HD-42682) to harness adapters leaving [39A]

a. Yes. Go to Test 7.

disconnected.

b. No. Repair open between [200] terminal 3 (BK/GN)

4. Turn IGN ON.

wire and ground.

5. Using the HARNESS CONNECTOR TEST KIT (Part

No. HD-41404), test voltage between BOB terminal 9 and

7. Fuel Sender Resistance Test

ground.

1. Test resistance between [141A] terminals B and terminal

6. Is voltage greater than 8.0V?

a. Yes. Go to Test 2.

2. Is resistance greater than 260 Ohms?

b. No, voltage between 2-8V. Replace speedometer.

a. Yes. Replace fuel level sender.

c. No, voltage below 2V. Go to Test 8.

b. No. Replace resistor assembly.

2. Fuel Pump and Sender Test

8. Resistor Assembly Voltage Test

1. Turn IGN OFF.

2. Disconnect resistor assembly [200].

3. Turn IGN ON.

4. Test voltage between BOB terminal 9 and ground.

4. Test voltage between [200B] terminal 1 and ground.

5. Is voltage greater than 8.0V?

5. Is battery voltage present?

a. Yes. Go to Test 3.

a. Yes. Go to Test 9.

b. No. Go to Test 4.

b. No. Repair open in

(BE) wire between resistor

assembly terminal 1 and BCM.

3. Fuel Level Sender Circuit Short to Voltage

Test

9. Resistor Assembly Test

1. Turn IGN OFF.

2. Disconnect fuel level sender [141].

2. Test continuity between [200B] terminal 2 and BOB ter-

minal 9.

3. Turn IGN ON.

2013 Softail Diagnostics: Instruments 4-7

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3. Is continuity present?

No. Repair open in (W/Y) wire between resistor

assembly and speedometer.

a. Yes. Replace resistor assembly.

4-8 2013 Softail Diagnostics: Instruments

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TRIP ODOMETER FUNCTIONS INOPERATIVE,

DTC B2255

4.3

DESCRIPTION AND OPERATION

then the odometer self-diagnostics will not function prop-

erly.

PART NUMBER

TOOL NAME

•

Disconnect DIGITAL TECHNICIAN II (Part No. HD-48650)

before entering odometer self-diagnostics.

HD-48650

DIGITAL TECHNICIAN II

Table 4-7. Code Description

Trip Odometer Reset Switch Closed

DTC B2255 will be set if trip odometer reset switch is closed

DTC

DESCRIPTION

for more than two minutes. This code can be set by the

B2255

Trip switch stuck

speedometer or the BCM. It will normally be set by both if there

is a concern with the trip odometer reset switch.

Connector Information

Odometer self-diagnostics will not function if the switch is stuck

For additional information about the connectors in the following

since it won't be possible to toggle the switch to navigate

diagram(s) and diagnostic procedure(s), including the color of

through the different diagnostic steps in the odometer.

the harness test kit terminal probes, see B.1 CONNECTORS.

•

A stuck trip odometer reset switch disables odometer self-

diagnostics.

•

If DIGITAL TECHNICIAN II (Part No. HD-48650) is con-

nected to the DLC [91] and communicating with the vehicle

2013 Softail Diagnostics: Instruments 4-9

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Left

Right

Hand

Controls

[24B] [24A]

[22A-1] [22B-1]

R/O

BK/GN

W/R

W/BK

[242B] [242A]

[78A-1] [78B-1]

W/BE

Ignition Switch Input

CAN Low

W/BK

CAN Low

CAN High

W/R

CAN High

Ground

BK/GN

Ground

BCM

ECM

Ground

BK/GN

R/GN

System Power

Battery Fuse

R/O

Battery Fuse

System Power

R/GN

[259B] [259A]

[78A-2] [78B-2]

W/R

Main

R/GN

DLC

Wiring

W/BK

[91A]

[20A] [20B]

[39B] [39A]

W/R

CAN High

W/BK

CAN Low

[166A] [166B]

BK/GN

Ground

CAN High

W/R

R/O

Battery Fuse

CAN Low

W/BK

Speedometer

ABS

Battery Power

W/BE

Battery Power

(Except

Ground

[33B] [33A]

FXS/B)

BK/GN

Ground

Ignition

BK/GN

Switch

W/BE

BCM Input

GND 2

W/BE

[33B] [33A]

BK/GN

Ground

Ignition

(FXS/B)

Switch

W/BE

BCM Input

GND 1

Battery

Power

Battery

Fuse

Figure 4-5. CAN Bus Circuit

4-10 2013 Softail Diagnostics: Instruments

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3. Does the odometer cycle through the different odometer

TRIP ODOMETER FUNCTIONS

counters?

INOPERATIVE, DTC B2255

a. Yes. Go to Test 2.

Table 4-8. Trip Odometer Functions Inoperative, DTC

b. No. Go to Test 3.

B2255 Diagnostic Faults

3. Speedometer "WOW" Test

POSSIBLE CAUSES

1. Turn IGN OFF.

Instrument malfunction

2. Turn IGN ON, while pressing trip odometer reset switch.

Trip odometer reset switch malfunction

3. Does speedometer needle sweep its full range of motion?

1. Trip Switch Test

a. Yes. System functioning properly. Test for intermittent

1. Check trip switch for damage or obstruction.

condition.

See

1.3

DIAGNOSTICS AND

TROUBLESHOOTING, Wiggle Test.

2. Is switch moving freely?

b. No. Replace speedometer.

a. Yes. Go to Test 2.

b. No. Remove obstruction, if switch will not move freely

4. LHCM Test

replace LHCM.

1. Operate other switches on the LHCM.

2. Odometer Test

2. Do any of the switches operate?

1. Turn IGN ON.

a. Yes. Replace the LHCM.

2. Press and release the trip odometer reset switch.

b. No. See 2.4 NO VEHICLE POWER OR DTC U0100,

U0121, U0140, U0141, U0142, U0156, Left Hand

Controls Inoperative: DTC U0141.

2013 Softail Diagnostics: Instruments 4-11

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NO INSTRUMENT POWER,

DTC B1200

4.4

lamp (if equipped). The backlighting, odometer, neutral lamp

DESCRIPTION AND OPERATION

and low oil lamp also illuminate with the IGN ON.

See Figure 4-6. The speedometer receives battery power at

The speedometer has an internal fault code DTC B1200. The

terminal 5. This is supplied through the battery fuse located in

speedometer will set this code if it detects a malfunction inside

fuse block [64]. The speedometer receives a message from

the speedometer.

the BCM over the CAN bus to know if the ignition switch is in

the IGN or ACC position. When the ignition switch is in the

ACC position, the speedometer illuminates the backlighting,

Table 4-9. Code Description

the odometer and the security lamp.

DTC

DESCRIPTION

When the ignition switch is in the IGN position, the speedometer

B1200

Instrument internal fault

illuminates the check engine, low fuel level, security and ABS

ed03300

1. Battery negative

7. ECM [78B-2]

2. Battery

8. DLC [91]

3. Fuse block [64]

9. Battery positive

4. Tail lamp harness to main harness [7]

10.

Rear HO2 sensor [137]

5. ECM [78B-1]

11. Ground [GND1]

6. Security antenna [209]

12. Ground [GND2]

Figure 4-6. Under Seat: Except FXS/B and FLS

4-12 2013 Softail Diagnostics: Instruments

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ed03468

1. Battery negative

9. ECM [78B-2]

2. Battery

10. DLC [91]

3. Tail lamp harness to main harness [40]

11. Fuel sender/pump jumper harness [13]

4. Left rear stop/tail/turn harness to main harness

12. Battery positive

[19]

13. Ground [GND1]

5. Right rear stop/tail/turn harness to main harness

14. Ground [GND2]

[18]

15. Rear HO2 sensor [137]

6. Fuse block [64]

7. ECM [78B-1]

8. Security antenna [209]

Figure 4-7. Under Seat: FXS and FLS

2013 Softail Diagnostics: Instruments 4-13

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ed03415

1. GND 1

7. Fuel pump/sender [13]

2. GND 2

8. Fuse block connector [64]

3. Resistor pack [200] (behind battery)

9. DLC [91]

4. Security antenna connector [209]

10. Left rear lighting [19]

5. Right rear lighting [18]

11. Rear HO2S [137]

6. Tail/LP lamp [45]

Figure 4-8. Under Seat: FXSB

Connector Information

For additional information about the connectors in the following

diagram(s) and diagnostic procedure(s), including the color of

the harness test kit terminal probes, see B.1 CONNECTORS.

4-14 2013 Softail Diagnostics: Instruments

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em01517

Left

Right

Hand

Controls

[24B] [24A]

[22A-1] [22B-1]

R/O

BK/GN

W/R

W/BK

[242B] [242A]

[78A-1] [78B-1]

W/BE

Ignition Switch Input

CAN Low

W/BK

CAN Low

CAN High

W/R

CAN High

Ground

BK/GN

Ground

BCM

ECM

Ground

BK/GN

R/GN

System Power

Battery Fuse

R/O

Battery Fuse

System Power

R/GN

[259B] [259A]

[78A-2] [78B-2]

W/R

Main

R/GN

DLC

Wiring

W/BK

[91A]

[20A] [20B]

[39B] [39A]

W/R

CAN High

W/BK

CAN Low

[166A] [166B]

BK/GN

Ground

CAN High

W/R

R/O

Battery Fuse

CAN Low

W/BK

Speedometer

ABS

Battery Power

W/BE

Battery Power

(Except

Ground

[33B] [33A]

FXS/B)

BK/GN

Ground

Ignition

BK/GN

Switch

W/BE

BCM Input

GND 2

W/BE

[33B] [33A]

BK/GN

Ground

Ignition

(FXS/B)

Switch

W/BE

BCM Input

GND 1

Battery

Power

Battery

Fuse

Figure 4-9. CAN Bus Circuit

2013 Softail Diagnostics: Instruments 4-15

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