Harley Davidson Sportster Models 2009. Service Repair Manual - page 80

3.18

DTCS B1135, B1136, B1141, AND B1142

DIAGNOSTICS

DTC B1135 Accelerometer Fault

DTC B1135 indicates a failure which requires replacement of
the TSM/HFSM.

NOTE

When DTC B1135 is set, the tip-over engine shutdown, HFSM
tamper alarm and bank angle sensors are disabled. The
security lamp will also illuminate when this code is set.

DTC B1136 ACCELEROMETER TIP-OVER
SELF-TEST FAULT AND DTC B1142
INTERNAL FAULT

DTCs B1136 and B1142 indicates a failure which requires
replacement of the HFSM.

DTC B1141 IGNITION SWITCH OPEN/LOW

TOOL NAME

PART NUMBER

HARNESS CONNECTOR TEST KIT

HD-41404-B

BREAKOUT BOX

HD-42682

DTC B1141: Ignition Switch Open/Low is a symptom of Will
Not Flash and can be diagnosed using the flowcharts.

Diagnostic Notes

Each reference number below correlates to a circled number
on the flowchart(s).

1.

Connect BREAKOUT BOX (Part No. HD-42682) (gray)
between TSM/HFSM connector [30A] and wiring harness
connector [30B]. See 

3.12 BREAKOUT BOX: TSM/HFSM

.

2.

Use HARNESS CONNECTOR TEST KIT (Part No. HD-
41404-B), gray terminal probe and patch cord.

Table 3-18. Wire Harness Connectors

LOCATION

TYPE

DESCRIPTION

NO.

On battery strap, behind left side cover

2-place Metri-Pack, black

MAXIFUSE

[5]

Under seat

6-place Multilock

Rear lighting

[7]

Inside tail lamp lens

2-place Multilock

Left rear turn signal

[18]

Inside tail lamp lens

2-place Multilock

Right rear turn signal

[19]

Under fuel tank

12-place Molex

Instruments

[20]

Under fuel tank

6-place Molex

Right handlebar controls

[22]

Under fuel tank

8-place Molex

Left handlebar controls

[24]

Under battery

12-place Deutsch

TSM/HFSM

[30]

Under fuel tank

6-place Multilock

Front turn signals

[31]

Behind left side door

Spade terminals

Fuse block

[61B]

Under seat

36-place Packard

ECM

[78]

Inside tail lamp lens

6-place Multilock, black

Tail lamp power in

[94]

Fuse/relay block, behind left side cover

5-place Amp, spade ter-
minals

Relay/fuse block

[119]

Stater solenoid

Locking spade terminal,
white

Starter solenoid

[128]

Right side frame, beneath gear case
cover

1-place molded jumper, black

Neutral switch

[136]

Under frame

3-place Packard, black

Security siren

[142]

Under battery

4-place Deutsch, gray

HFSM antenna connector

[208]

Crankcase housing, top rear

Ring terminal

Security antenna

[209]

HOME

3-54  2009 Sportster Diagnostics: TSM/HFSM

Star

ter

Right

F

ront

T

ur

n

Lamp

IGN

A

CCY

15A

15A

[31A]

Ignition

Switch

[7A]

BK

Batter

y

ECM

15A

15A

BE/GY

BN/GY

R/BK

R

R

R

Secur

ity

Siren

BN/GY

BK

LGN/BN

TN/GN

A

J

D

A

B

I

C

B

Star

t

Rela

y

TN/GN

GY

GY

O

LGN/V

LGN/V

(optional)

O/W

O/W

LGN/BN

B

A

C

B

A

C

V

V

V

BN/GY

BN

BN

BN

W/BN

W/V

W/V

BK

W/BK

BE/GY

R/BK

R/GY

R/GY

BK/R

R

R

R/BK

GN

GN

BK

BK

BK

[142B]

[142A]

[78B]

[30B]

P

o

w

er

Signal

Ground

BK

[5]

30

Amp

MAXIFUSE

B

A

GND1

P

o

w

er

tr

ain

Ground

P

oint

TN

A

CC

−

BA

TT

−

IGN

−

[78A]

2

5

10

13

28

31

2

5

10

13

28

31

I

Q

C

P

R

87

87A

30

85

86

5

4

3

2

1

ECM

[24B]

BK/R

BK

BK/R

TSM/

HFSM

[61B]

Hor

n

Switch

Headlamp

Hi/Lo

Switch

Left

Tur

n

Switch

[24A]

[94B]

[94A]

Left

Hand

Controls

Rear

tur

n

signals

,

XL

1200N

only

Rear

tur

n

signals

,

e

xcept

XL

1200N

Clutch

Switch

O/W

GY 
W/BK 
W/BN 
BK/R

Right

T

ur

n

Switch

Engine

Stop

Switch

Star

t

Switch

Stop

Lamp

Switch

[22A]

Right

Hand

Controls

O/W

W/V

BK/R

BK

R

Fuseb

loc

k

T

op

vie

w

T

op

vie

w

[119]

Accessor

ies

Lights

Ignition

Fuel

Pump

Star

tRL

Y

System

RL

Y

ECM

Batter

y

Spare

P&A

IGN

Instr

uments

Spare

I

B

A

System

Rela

y

Spare(XL)

ENG

CTL(XR)

Open

[119B]

[128]

6

5

4

3

1

6

5

4

3

1

[142A]

6

5

2

BN

TN

BK

V

Left

Indicator

Neutr

al

O

Right

Indicator

BK

Batter

y

BN

V

BK

Right

Rear

T

ur

n

Lamp

Left

Rear

T

ur

n

Lamp

Tail

Lamp

Con

ver

ter

Module

[19B]

BK

BK

V

V

[18B]

2

5
6

2

5
6

2

5
6

1

2

1

2

3

1

2

3

4

1

2

1

2

1

2

Right

Rear

T

ur

n

Lamp

Left

Rear

T

ur

n

Lamp

[19B]

[19A]

BK

BK

V

BK

V/BN

V

BK

V

[18B]

[18A]

1

2

1

2

1

2

1

2

[94B]

[94A]

[19A]

[18A]

[93A]

[7B]

To

tail/

br

ak

e

lamp

Left

F

ront

T

ur

n

Lamp

BK

V

BK

BK

V

BN

[31B]

BK

BN

R/BK

BK

GN/O

3

5

6

8

12

3

5

6

8

12

BN

V

BK

2

5
6

2

5
6

2

5
6

[7B]

6

5

2

1

6

5

2

1

[22B]

GY

O/W

W/BN

W/BK

BK/R

INSTR

15A

G

H

BK

O

GN/O

BE/GY

W/BK

K

T

E

S

U

87

87A

30

85

86

5

4

3

2

1

BN

V

[20A]

[20B]

BK

BK

Batter

y

Red Band

2

1

4

3

6

5

8

7

10

9

12

11

2

1

4

3

6

5

8

7

10

9

12

11

[30A]

Batter

y

Ignition

VSS

/

Ser

ial

Data

Link

Neutr

al

Switch

Left

T

ur

n

F

eed

Right

T

ur

n

F

eed

Right

T

ur

n

Switch

Input

Left

T

ur

n

Switch

Input

Star

t

Rela

y

Control

Clutch

Switch

Alar

m

Signal

Ground

2

1

3

2

1

3

Receiv

e

Antenna

XMIT

Antenna

A

XMIT

Antenna

B

2

1

2

1

Antenna

’A

’

Antenna

’B

’

O/Y

BK

O/Y

BK

Hands

F

ree

Antenna

[209B]

[209A]

[208A]

[208B]

TN

TN

Neutr

al

Switch

[136]

System

Rela

y

Ser

ial

Data

Link

P

o

w

er

Ground

Switched

P

o

w

er

P

o

w

er

Ground

E

K

T

S

U

I

C

Q

P

R

M

O

G

H

A

B

15A

15A

15A

P

R

I

J

C

D

15A

15A

15A

M

O

G

H

A

B

15A

15A

15A

K

L

F

15A

15A

E

1

5

7

8

1

5

7

8

Y/BK

em01312

Figure 3-28. Turn Signal Circuit

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-55

DTC B1141, Will Not Flash, No Codes (Parts 1 of 2)

Turn ignition switch to IGNITION.

Activate 4-way flashers.

Do any turn signals illuminate?

YES

NO

Connector [30]

fully mated?

YES

NO

Place red meter lead at

terminal 1 (Gray) and black meter

lead at terminal 12 (Gray) of

breakout box.

Is battery voltage present?

YES

Place red meter lead at terminal

2 (Gray) of breakout box.

Is battery voltage present?

NO

Check resistance to ground on

breakout box terminal 12 (Gray).

Is resistance less than one ohm?

YES

NO

Check for battery voltage

at both terminals of ignition

fuse. Is ignition voltage

present at both

terminals?

YES

NO

Locate and repair

open on (GY) wire

between ignition fuse

and HFSM.

Go to 4.10 NO ECM

POWER.

Mate connector.

YES

NO

Check for battery voltage at

both terminals of battery

fuse.

Is battery voltage

present at both terminals?

Locate and repair open

or poor ground circuit.

1

6805

6793

YES

Repair open on (BN/

GY) wire between

battery fuse and

HFSM.

NO

One terminal

Replace fuse.

Neither terminal

Repair open

between MAXIFUSE

and fuse block.

6806

6807

6808

fc01958_en

6792

Go to DTC B1141,

Will Not Flash, No

Code (Part 2 of 2).

Go to DTC B1141,

Will Not Flash, No

Code (Part 2 of 2).

HOME

3-56  2009 Sportster Diagnostics: TSM/HFSM

DTC B1141, Will Not Flash, No Codes (Parts 2 of 2)

Continued from DTC B1141, Will Not

Flash, No Code (Part 1 of 2).

Check for battery voltage at breakout

box terminal 7 (Gray) with right turn

signal depressed and terminal 8 (Gray)

with left turn signal depressed.

Is battery voltage present?

YES

Replace HFSM. Learn password

and perform set-up.

NO

Check for battery voltage on terminal

1 connector [22B] (right), or connector

[24B] (left).

Is battery voltage present?

YES

NO

With turn signal switch depressed on side

under test, check for continuity between

terminal 1 and terminal 5 on connector

[22A] (right), or connector [24A] (left).

Is continuity present?

Locate and repair open (O/W) wire

between terminal 1 on connector

[22B] (right), or connector [24B}

(left) and accessory fuse.

YES

NO

Locate and repair open wire

between terminal 5 on connector

[22B] (right), or connector [24B]
(left) and HFSM connector [30].

Replace turn signal

switch or repair wiring to

turn signal switch.

6811

6813 – right

6810 - left

6814 – right

6812 - left

6791

1

2

fc01959_en

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-57

3.19

DTC B1143, B1144, B1145 (HFSM ONLY)

GENERAL

TOOL NAME

PART NUMBER

HARNESS CONNECTOR TEST KIT

HD-41404-B

DTCs B1143, B1144 and B1145 will set when faults occur to
the security antenna circuit used to transmit to the fob. Refer
to 

Table 3-19

.

DTC B1143: Security Antenna
Short-to-Ground

1.

Disconnect antenna connector [208] from HFSM.

2.

Using the black male of HARNESS CONNECTOR TEST
KIT (Part No. HD-41404-B) attach it to connector [208B].

3.

Measure resistance between [208B] terminal 2, 3 and
ground. Is the resistance greater or less than 1 ohm?

a.

If the resistance is less than 1 ohm, locate and repair
short-to-ground. Use job code 6879.

b.

If the resistance is greater than 1 ohm, replace the
HFSM, learn password and perform set-up. Use job
code 6791.

DTC B1144: Security Antenna
Short-to-Voltage

1.

With the ignition ON, disconnect antenna connector [208]
from HFSM.

2.

Using the black male of HARNESS CONNECTOR TEST
KIT (Part No. HD-41404-B) attach it to connector [208B].

3.

Check the voltage between [208B] terminal 2, 3 and
ground. Is there voltage present?

a.

If there is voltage present, locate and repair short-to-
voltage. Use job code 6879.

b.

If there is not voltage present, replace the HFSM,
learn password and perform set-up. Use job code
6791.

Table 3-19. Security Antenna DTCs

DIAGNOSTICS

CONDITION

DTC

DTC B1143: Security Antenna Short-to-Ground

Security antenna short-to-ground

B1143

DTC B1144: Security Antenna Short-to-Voltage

Security antenna short-to-voltage

B1144

DTC B1145

Security antenna open

B1145

DIAGNOSTICS

TOOL NAME

PART NUMBER

HARNESS CONNECTOR TEST KIT

HD-41404-B

Diagnostic Notes

Each reference number below correlates to a circled number
on the flowchart(s).

1.

Use black male HARNESS CONNECTOR TEST KIT (Part
No. HD-41404-B) to connector [208B].

2.

If DTC is current (lamp on continuously, cleared codes
return during operation), replace HFSM. If DTC is historic,
check for intermittents.

3.

Connect light blue male HARNESS CONNECTOR TEST
KIT (Part No. HD-41404-B) to connector [209B] and black
male HARNESS CONNECTOR TEST KIT (Part No. HD-
41404-B) to connector [208B].

HOME

3-58  2009 Sportster Diagnostics: TSM/HFSM

Hands Free

Antenna

HFSM

15 Amp

Battery

Fuse

30 Amp

MAXIFUSE

To ignition

switch

T

ransmit

Antenna

B

T

ransmit

Antenna

A

Receiv

e

Antenna

Ground

Batter

y

Battery

BK

BK

BK

O/Y

O/Y

Y/BK

BN/GY

BN/GY

R

R

R

R

R

BK

1

12

1

12

–

+

2

1

3

3

2

1

2

1

2

1

[30A]

[30B]

[208A]

[208B]

[209A]

[209B]

To ECM

fuse

em01151

Figure 3-29. Security Antenna Circuit

Table 3-20. Wire Harness Connectors

LOCATION

TYPE

DESCRIPTION

NO.

Electrical panel behind fender extension

12-place Deutsch

HFSM

[30]

Electrical panel behind fender extension

4-place Deutsch

HFSM

[208]

Under seat

2-place Molex

Security antenna

[209]

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-59

DTC B1145

Check for resistance between connector

[208B] terminals 2 and 3.

Is resistance between 3.7K ohms and 5.7 K ohms?

YES

NO

Replace HFSM. Learn

password and perform set-up.

Check for continuity between

[208B] terminal 3 and [209B] terminal

2, and also between [208B]

terminal 2 and [209B] terminal 1.

Is continuity present?

1

3

6791

2

YES

NO

Replace security

antenna.

Locate and repair open wire

between connectors [208B]

and [209B].

6878

6879

fc01144_en

HOME

3-60  2009 Sportster Diagnostics: TSM/HFSM

3.20

DTC B1154, B1155

DIAGNOSTICS

TOOL NAME

PART NUMBER

BREAKOUT BOX

HD-42682

Diagnostic Tips

DTCs B1154 and B1155 will set when either the clutch switch
circuit or the neutral switch circuit is shorted to ground at
speeds greater than 10 MPH (16 km/h) for more than 60
seconds. Refer to 

Table 3-21

.

Table 3-21. Clutch/Neutral Switch DTCs

SYMPTOM

DTC

Clutch switch short-to-ground

B1154

Neutral switch short-to-ground

B1155

Diagnostic Notes

Each reference number below correlates to a circled number
on the flowchart(s).

1.

Connect BREAKOUT BOX (Part No. HD-42682) to HFSM.

3.12 BREAKOUT BOX: TSM/HFSM

.

2.

If DTC is current (lamp on continuously, clear codes return
during operation), replace HFSM. If DTC is historic, check
for intermittents.

3.

A reading of several hundred ohms is normal due to the
neutral indicator lamp (LED).

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-61

8

8

7

7

Battery

TSM/HFSM

Clutch Switch

30 Amp

MAXIFUSE

15 Amp

Instruments

Fuse

Neutral
Indicator
Lamp

4

10

4

10

Neutr

al

Switch

Clutch

Switch

6

8

6

8

TN

TN

TN

BK

BK

TN

TN

BK

BK

O

O

O

R

R

R

R

BK/R

BK/R

BK

BK/R

BK/R

R/BK

I

B
A

Powertrain

Ground

Point

Neutral

Switch

To ECM

Ignition

Switch

Engine Case

Ground Point

GND 1

[30B]

[30A]

[136B]

[136A]

[20A]

[20B]

[24A]

[24B]

em01319

Figure 3-30. Clutch and Neutral Interlock Circuits

Table 3-22. Wire Harness Connectors

LOCATION

TYPE

DESCRIPTION

NO.

Under fuel tank

12-place Molex

Instruments

[20]

Under fuel tank

8-place Molex

Left handlebar controls

[24]

Under battery

12-place Deutsch

TSM/HFSM

[30]

HOME

3-62  2009 Sportster Diagnostics: TSM/HFSM

DTC B1154

Connect Breakout Box HD-42682 to the main

harness, leaving the connector [30] disconnected.

Check for continuity between terminal 10 (Gray) (+)

and terminal 12 (Gray) (-).

Is continuity present?

YES

NO

Disconnect connector [24]. Check for

continuity between terminal 10 (Gray)

(+) and terminal 12 (Gray) (-) on

Breakout Box.

Is continuity present?

Replace HFSM. Learn password

and perform set-up.

1

2

6791

YES

NO

Locate and repair short to ground

on (BK/R) wire in wire

in main wiring harness

between [30B] and [24B).

Locate and repair

short-to-ground in

left handlebar switch

wiring.

5861

5861

NOTE

This DTC may occur if the vehicle is ridden with clutch disengaged
(pulled in) at speeds greater than 10 MPH (16 km/h)
for more than 60 seconds (coasting down a long mountain road).

fc01145_en

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-63

DTC B1155

With the transmission in 1st or 2nd gear, connect

Breakout Box HD-42682 to the main harness,

leaving the HFSM disconnected. Measure

continuity between terminal 4 (Gray) and terminal

12 (Gray).

Is continuity (less than 10 ohms) present?

YES

NO

Disconnect neutral switch [136]. Measure

continuity between terminal 4 (Gray) and terminal

12 (Gray) on breakout box.

Is continuity (less than 10 ohms) present?

Replace HFSM. Learn password

and perform set-up.

1

2

6791

3

3

YES

NO

Locate and repair short to

ground on (TN) wire in

main wiring harness.

Replace neutral switch.

5862

5157

fc01146_en

HOME

3-64  2009 Sportster Diagnostics: TSM/HFSM

3.21

DTC U1016, U1255

GENERAL

The serial data connector provides a means for the ECM (see

Figure 3-32

 for XL, and 

Figure 3-33

 for XR), TSM/HFSM, and

speedometer and tachometer to communicate their current
status. When all operating parameters on the serial data bus
are within specifications, a state of health message is sent
between the components.

•

DTC U1016 indicates that the ECM is not capable of
sending this state of health message.

•

DTC U1255 indicates that no messages were present
during power up of the current key cycle.

•

DTC U1016 indicates that there was communication on
the data bus since power up, but communication was lost
or interrupted during that key cycle.

Table 3-23. Code Description

CONDITION

DTC

Loss of all ECM serial data (state of
health)

U1016

Serial data error/missing message

U1255

ed02835

Figure 3-31. ECM Location

DIAGNOSTICS

TOOL NAME

PART NUMBER

BREAKOUT BOX

HD-42682

BREAKOUT BOX

HD-43876

Diagnostic Notes

Each reference number below correlates to a circled number
on the flowchart(s).

1.

Connect BREAKOUT BOX (Part No. HD-42682) (gray)
between TSM/HFSM connector [30A] and wire harness
connector [30B]. See 

3.12 BREAKOUT BOX: TSM/HFSM

.

2.

Connect BREAKOUT BOX (Part No. HD-43876) between
wire harness and ECM. See 

4.7 BREAKOUT BOX: EFI

.

HOME

2009 Sportster Diagnostics: TSM/HFSM  3-65

Speedometer

12V

(Switched)

12V ACC

Fuse

12V BATT

Fuse

12V INSTR

Fuse

12V IGN

Fuse

ECM

Data Link
Connector

12V

(Switched)

12V

(Switched)

12V

(Batt)

Tachometer (not present on all models)

TSM/TSSM/HFSM

Ser

ial

data

3

2

1

4

[78]

[39B]

[39A]

[108B]

[108A]

[20A]
[20B]

[30B]

[30A]

[91A]

7

1

6

2

12

7

1

6

2

12

1

3

5

2

1

3

12

12

2

1 2

5 6 7

1 2

5 6 7

1

7

Ignition

Ser

ial

data

Batter

y

Accessor

y

Ground

Ignition

Ser

ial

data

Batter

y

Batter

y

Ignition

Ser

ial

data

Ground

Accessor

y

Ground

6

5

2

1

7

6

5

2

BK

BK

BK

BK

BK

BK

GY

GY

GY

O/W

O/W

O/W

O/W

O

O

O

O

R

LGN/V

LGN/V

LGN/V

LGN/V

LGN/V

LGN/V

LGN/V

BN/GY

BN/GY

BN/GY

BN/GY

BN/GY

BN/GY

R/GY

R/BK

R/BK

em01181

Figure 3-32. Serial Data Circuit (XL)

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3-66  2009 Sportster Diagnostics: TSM/HFSM

BK

BK

BK

GY

GY

O/W

O/W

O/W

O/W

O

R

BN/GY

BN/GY

BN/GY

BN/GY

BN/GY

LGN/V

BK

BK

GY

BK

O/W

O

O

O

BN/GY

LGN/V

LGN/V

LGN/V

LGN/V

LGN/V

LGN/V

R/BK

R/BK

R/GY

1 2

3

12

1 2

3

12

1 2

5

7

6

1 2

5

7

6

C

B A D

C

B A D

Ser

ial

Data

Batter

y

Accessor

y

Ground

Ignition

Ser

ial

Data

Batter

y

Batter

y

Ignition

Ser

ial

Data

Ground

Accessor

y

Ground

Speedometer

TSM/TSSM/HFSM

Tachometer

To ACCY Fuse

To BATT Fuse

To INSTR Fuse

To IGN Fuse

12V ACCY

Fuse

12V BATT

Fuse

12V INSTR

Fuse

12V IGN

Fuse

3

1

2

4

Ground

Serial Data

Power

Data Link
Connector

2

1

6

7

12

2

1

6

7

12

ECM

Ser

ial

Data

5

5

GND1

GND1

GND1

[78B]

[78A]

[108A]

[108B]

[20A]

[20B]

[39A]

[39B]

[30A]

[30B]

[91A]

em01304

Figure 3-33. Serial Data Circuit (XR)

Table 3-24. Wire Harness Connectors

LOCATION

TYPE

DESCRIPTION

NO.

Under fuel tank

12-place Molex

Instruments

[20]

Under battery

12-place Deutsch

TSM/HFSM

[30]

Back of speedometer

12-place Packard

Speedometer (XL)

[39]

Back of speedometer display

5-place Packard

Speedometer (XR)

[39]

Under seat

36-place Packard

ECM

[78]

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2009 Sportster Diagnostics: TSM/HFSM  3-67

Table 3-24. Wire Harness Connectors

LOCATION

TYPE

DESCRIPTION

NO.

On battery strap, behind left side cover

4-place Deutsch

Data link connector

[91]

Back of tachometer

12-place Packard

Tachometer (if equipped)

[108]

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3-68  2009 Sportster Diagnostics: TSM/HFSM

DTCs U1016 and U1255

Can you read ECM hardware part number?

See 3.11 ODOMETER SELF-DIAGNOSTICS.

YES

NO or “No Rsp”

While wiggling harness, check continuity

between terminal 3 (Gray) of

TSM/HFSM Breakout Box and terminal

5 of ECM Breakout Box.

Is continuity present?

Check continuity between

terminal 3 (Gray) of TSM/HFSM

Breakout Box and terminal 5 of

ECM Breakout Box.

Is continuity present?

1

2

Clear DTCs using odometer self-diagnostics. See 3.11
ODOMETER SELF-DIAGNOSTICS. Confirm proper
operation with no check engine lamp.

1

2

YES

Clear codes. Test ride.

Did DTC U1016 return?

YES

Replace ECM.

Reprogram and learn

password.

NO

Repair intermittent

on (LGN/V) wire.

NO

No trouble found.

YES

Replace ECM.

Reprogram and learn

password.

NO

Repair open on

(LGN/V) wire.

fc01808_en

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2009 Sportster Diagnostics: TSM/HFSM  3-69