Harley Davidson 2008 Sportster Models. Electrical Diagnostics Manual — page 7
Turn Signal Error 2B (Part 2 of 3) Will Not Flash, 4-Way Flashers Inoperable: DTC B1121,
B1122, B1141
Continued from Turn Signal Error 2B, (Part 1 of 3) Will Not Flash, 4-Way
Flashers Inoperable: DTC B1121, B1122, B1141.
Check for continuity between terminal “5” of Breakout Box and left front lamp
and also between left front lamp housing and ground.
Is continuity present?
YES
NO
Check for continuity between terminal “5” of Breakout
Locate and repair open
Box and left rear lamp and also between left rear lamp
between connector [30] or
housing and ground.
grond and front lamp.
Is continuity present
Ground 6797
Signal 6798
YES
NO
Replace TSM/HFSM.
XL 1200N?
6791
YES
NO
Check for continuity between terminal “5” of Breakout Box
Locate and repair open
and terminal “2” of connector [18A] and also between
between connector [30]
terminal “2” of connector {18A] and ground.
or ground and rear lamp.
Is continuity present?
Ground 6797
Signal 6798
YES
NO
Check for continuity between terminal “5” of Breakout Box
Locate and repair open
and terminal “5” of connector [7A] and also between
between connector [18B]
terminal “6” of connector [7A] and ground.
and rear lamp.
Is continuity present?
Ground 6797
Signal 6798
YES
NO
Locate and repair open
Replace Tail Lamp
between connector
Converter Module.
[30] or ground and
connector [7A].
6809
Ground 6797
Signal 6798
fc01310_en
2008 Sportster Diagnostics: TSM/HFSM 3-39
Turn Signal Error 2B (Part 3 of 3) Will Not Flash, 4-Way Flashers Inoperable: DTC B1121,
B1122, B1141
Continued from Turn Signal Error 2B, Part (1 of 3) Will Not Flash, 4-
Way Flashers Inoperable: DTC B1121, B1122, B1141.
Remove turn signal bulbs, Unplug connector [20]. Check for continuity
between terminals “12” and “5” (left) of Breakout Box (gray).
Is continuity present?
YES
NO
Unplug connector [31]. Check for
continuity between terminals “12” and “6”
STOP
(right) or “12” and “5” (left) of Breakout Box
(gray).
Is continuity present?
Go to Turn Signal
Error 2B, Part (1 of 3)
Will Not Flash, 4-Way
Flashers Inoperable:
DTC B1121, B1122,
YES
B1141.
NO
Locate and repair short to
Unplug connectors [18] and [19] at Tail
ground between
Lamp Converter Module. Check for
connector [31] and front
continuity between terminals “12” and “6”
turn signals.
(right) or “12” and “5” (left) of Breakout Box
6810
(gray).
Is continuity present?
YES
NO
Unplug connectors [7] at Tail Lamp
Locate and repair short to
Converter Module. Check for continuity
ground between Tail
between terminals “12” and “6” (right) or
Lamp Converter Module
“12” and “5” (left) of Breakout Box (gray).
and turn signal.
Is continuity present?
6810
YES
NO
Locate and repair short to
ground between
connector [30] and Tail
Replace Tail Lamp
Lamp Converter Module.
Converter Module.
6810
6809
fc01311_en
3-40 2008 Sportster Diagnostics: TSM/HFSM
Turn Signal Error 2C Will Not Flash, 4-Way Flashers Inoperable: DTC B1121, B1122, B1141
Continued from
Turn Signal Error 2A Will Not Flash,
4-Way Flashers Inoperable: DTC
B1121, B1122, B1141.
Check resistance to ground on
Breakout Box terminal “12” (Gray).
Is resistance less than 1 ohm?
YES
NO
Check for 12 volts at both
terminals of 15 amp battery fuse.
Repair poor
Proper voltage present at
ground.
both terminals?
6805
YES
NO
1 Terminal.
Neither terminal.
Repair open in (BN/GY) wire
between battery fuse and TSM.
6806
Replace
Repair open between 30 Amp
fuse.
MAXIFUSE and fuse block.
6807
6808
fc01133_en
2008 Sportster Diagnostics: TSM/HFSM 3-41
Turn Signal Error 2D Will Not Flash, 4-Way Flashers Inoperable: DTC B1121, B1122, B1141
Continued from
Turn Signal Error 2A Will Not Flash, 4-Way
Flashers Inoperable: DTC B1121, B1122,
B1141.
4
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
NO
Replace TSM.
Check for battery voltage on terminal
Learn password and
“1” connector [22B] (right), or
5
perform set-up.
connector [24B] (left).
Battery voltage present?
6791
YES
NO
With turn signal switch depressed
Locate and repair open (O/W)
on side under test, check for continuity
wire between terminal “1” on connector
between terminal “1” and terminal
[22B] (right), or connector
7
“5" on connector [22A] (right), or
[24B] (left) and accessory fuse.
connector [24A] (left).
6814 - right
Continuity present?
6812 - left
YES
NO
Locate and repair open wire
Replace turn signal
between terminal “5” on connector
switch or repair wiring to
[22B] (right), or connector [24B]
turn signal switch.
(left) and TSM connector [30].
6811
6813 - right
6810 - left
fc01134_en
3-42 2008 Sportster Diagnostics: TSM/HFSM
Turn Signal Error 4A Turn Signal Lamp Open Circuit: DTC B1121 Left/B1122 Right
Inspect bulbs on side that will not flash.
Are the bulbs OK?
YES
NO
Place jumper wire between terminals
Replace failed
“1” and “6” (right, B1122) or “1” and
bulbs as
4
“5” (left, B1121) on breakout box
necessary.
(gray).
Do the respective turn signals illuminate?
6805
YES
NO
Replace HFSM.
Check for continuity between breakout
Learn password
box terminal “5” (left) or terminal “6”
and perform set-
(right) and front or rear lamps.
up.
Continuity present?
6807
YES
NO
Repair open
Repair wire between
ground circuit.
connector [30B] and
turn signal lamp.
6808
6790
fc01135_en
2008 Sportster Diagnostics: TSM/HFSM 3-43
Turn Signal Error 5A Turn Signal Lamp Short-to-Ground: DTC B1123 Left/B1124 Right
Remove turn signal bulbs. Unplug connector [20]. Check for
continuity between terminals “12” and “6” (right, B1124) or
terminals “12” and “5” (left, B1123) of Breakout Box (Gray).
Is continuity present?
YES
NO
Unplug connector [31]. Check for
continuity between terminals “12” and “6”
Replace HFSM. Learn
(right, B1124) or terminals “12” and “5”
password and perform
(left, B1123) of Breakout Box (Gray).
set-up.
Is continuity present?
6791
YES
NO
Locate and repair short to
XL 1200N?
ground between connector
[31] and front turn signals.
6810
YES
NO
Unplug connectors [18] and [19] at Tail
Lamp Converter Module. Check for
continuity between terminals “12” and “6”
Locate and repair
(right B1124) or “12” and “5” (left B1123) of
short to ground.
Breakout Box (Gray).
Is continuity present?
6810
YES
NO
Unplug connector [7] at Tail Lamp
Converter Module. Check for continuity
Locate and repair short to
between terminals “12” and “6” (right,
ground between Tail
B1124) or “12” and “5” (left, B1123) of
Lamp Converter Module
Breakout Box (Gray).
and turn signal.
Is continuity present?
6810
YES
NO
Locate and repair short to
ground between
Replace Tail Lamp
connector [30] and Tail
Converter Module.
Lamp Converter Module.
6809
6810
fc01136_en
3-44 2008 Sportster Diagnostics: TSM/HFSM
Turn Signal Error 6A Turn Signal Lamp Short-to-Voltage: DTC B1125 Left/B1126 Right
Unplug connector [30] from the HFSM. Check for voltage between
terminals “12” and “6” (right, B1126) or terminals “12” and “5” (left, B1125)
of Breakout Box (Gray).
Is voltage present?
YES
NO
Unplug connector [31]. Check for voltage
between terminals “12” and “6” (right,
Replace HFSM. Learn
B1126) or terminals “12” and “5” (left,
6
password and perform
B1125) of Breakout Box (Gray).
set-up.
Is voltage present?
6791
NO
YES
Locate and repair short to
XL 1200N?
voltage between connector
[31] and front turn signals.
6790
YES
NO
Unplug connectors [18] and [19] at Tail
Locate and repair
Lamp Converter Module. Check for voltage
short to voltage.
between terminals “12” and “6” (right
B1126) or “12” and “5” (left B1125) of
6790
Breakout Box (Gray).
Is voltage present?
YES
NO
Unplug connector [7] at Tail Lamp
Converter Module. Check for voltage
Locate and repair short to
between terminals “12” and “6” (right,
voltage between Tail
B1126) or “12” and “5” (left, B1125) of
Lamp Converter Module
Breakout Box (Gray).
and turn signal.
Is voltage present?
6790
YES
NO
Locate and repair short to
voltage between
Replace Tail Lamp
connector [30] and Tail
Converter Module.
Lamp Converter Module.
6809
6790
fc01137_en
2008 Sportster Diagnostics: TSM/HFSM 3-45
DTC B1131,
B1132 (HFSM ONLY)
3.16
longer than 24 hours, the siren will respond with three
GENERAL
chirps on arming instead of two.
NOTE
•
The internal siren battery may not charge if the vehicle's
This section applies only to those vehicles equipped with the
battery is less than 12.5 volts.
optional security system.
•
If the siren does not chirp two or three times on a valid
See Figure 3-23. An alarm cycle is activated when the HFSM
arming command from the HFSM, the chirp function has
is connected, the siren has been armed by the HFSM and a
been disabled, the siren is either not connected, not
security event occurs. See 3.6 WARNINGS AND ALARMS.
working, or the siren wiring was opened or shorted while
Under normal armed operation, the siren input (terminal "B")
the siren was disarmed.
is driven low by the HFSM to trigger the audible alarm. When
the siren input is driven high by the HFSM the audible alarm
•
If the siren enters the self-driven mode where it is powered
stops.
from the siren internal nine-volt battery, the turn-signal
lamps will not alternately flash. If the HFSM activates the
siren, the turn-signal lamps will flash. If the siren has been
ed02047
armed and a security event occurs, and the siren is in self-
driven mode, the siren will alarm for 20 to 30 seconds and
then turn off for 5 to 10 seconds. This alarm cycle will be
repeated ten times if the siren is in the self-driven mode.
•
If the siren does not stop alarming after it has been armed,
then either the HFSM output or siren input may be shorted
to ground, or the siren vehicle battery connection is open
or shorted to ground, or the siren vehicle ground connec-
tion is open, or a security event has occurred. See
3.6 WARNINGS AND ALARMS for a description of alarm
functions.
Diagnostic Notes
Each reference number below correlates to a circled number
on the flow chart(s).
Figure 3-23. Security Siren
1. Use BREAKOUT BOX (Part No. HD-42682) and HAR-
NESS CONNECTOR TEST KIT (Part No. HD-41404-B),
DIAGNOSTICS
gray pin probe and patch cord. See 3.12 BREAKOUT
BOX: TSM/HFSM.
PART NUMBER
TOOL NAME
2. Use HARNESS CONNECTOR TEST KIT (Part No. HD-
HD-41404-B
HARNESS CONNECTOR TEST KIT
41404-B), gray socket probe and patch cord.
HD-42682
BREAKOUT BOX
3. Having the correct multimeter ohm scale is important for
this test. Some meters may read infinity for high ohm
Diagnostic Tips
values. If this is the case, check your ohm scale and retest.
•
If the siren is armed and the internal siren battery is dead,
shorted, disconnected, or has been charging for a period
Table 3-14. Siren Alarm Output DTCs
DTC
SYMPTOM
START WITH FLOW CHART
B1131
Alarm output low
Alarm Output Low: DTC B1131, Alarm Output High: DTC B1132
B1132
Alarm output high
3-46 2008 Sportster Diagnostics: TSM/HFSM
em01149
[142A]
[142B]
A
A
BN/GY
Security
Siren
B
B
LGN/BN
(Optional)
C
C
BK
To ignition
To ECM
switch
fuse
BK
R
R
R
BN/GY
–
+
30 Amp
15 Amp
MAXIFUSE
Battery Fuse
Battery
GND 1
[30B]
1
11
12
[30A]
1
11
12
Engine Case
HFSM
Ground Point
Figure 3-24. Smart Siren Circuit
Table 3-15. Wire Harness Connectors
NO.
DESCRIPTION
TYPE
LOCATION
[30]
HFSM
12-place Deutsch
Under battery
[142]
Security siren
3-place Packard
Under frame
2008 Sportster Diagnostics: TSM/HFSM 3-47
Alarm Output Low: DTC B1131; Alarm Output High: DTC B1132
Check for battery voltage at siren sensor
connector [142B]. With ignition ON, measure
voltage between terminal “C” (BK) and
terminal “A" (BN/GY).
Is battery voltage present?
YES
NO
With ignition OFF, check continuity between
With ignition OFF, measure resistance
siren connector [142B] terminal “3” and
between siren connector [142B] terminal
Breakout Box terminal “12”. Then measure
1
1
“B” and Breakout Box terminal “11” (gray).
continuity between siren connector [142B]
Is resistance less than 1 ohm?
terminal “A” and Breakout Box terminal “1”.
Is continuity present?
YES
NO
YES
NO
Measure resistance between Breakout
Locate and repair
Locate and repair
Repair
Box terminal “11” and chassis ground.
open on (LGN/BN)
short between (BN/GY)
open wire.
Is resistance less than 1 ohm?
wire.
and (BK) wires.
YES
NO
Disconnect siren from Breakout Box.
Locate and repair
2
Measure resistance between siren
grounded (LGN/BN)
connector [142A] terminal “B” and “C”.
wire.
3
Is resistance between 120,000-200,000
ohms with siren disconnected?
YES
NO
Connect siren to a known good
motorcycle. Arm and activate siren
Replace
to verify operation. Disarm siren.
Siren.
Did siren operate correctly?
YES
NO
Replace HFSM. Learn
Replace
password and perform
Siren.
setup.
Clear DTCs using speedometer self diagnostics. See 3.11
SPEEDOMETER SELF DIAGNOSTICS. Confirm proper
operation with no check engine lamp.
fc01138_en
3-48 2008 Sportster Diagnostics: TSM/HFSM
DTC B1134
3.17
1. Connect BREAKOUT BOX (Part No. HD-42682) , gray to
GENERAL
wire harness connector [30] leaving TSM/HFSM discon-
With the HFSM (if equipped) disarmed, Ignition Switch turned
nected. See 3.12 BREAKOUT BOX: TSM/HFSM.
to IGNITION, and Engine Stop Switch set to RUN, (see
Figure 3-25) the start relay is grounded. Battery voltage is
applied to the start relay and coil which are grounded through
ed02837
the TSM/HFSM. DTC B1134 is set when that ground is not
established through the TSM/HFSM.
Table 3-16. Code Description
DTC
DESCRIPTION
B1134
Starter output high
DIAGNOSTICS
PART NUMBER
TOOL NAME
HD-42682
BREAKOUT BOX
Diagnostic Notes
Each reference number below correlates to a circled number
Figure 3-25. Start Relay
on the flow chart(s).
2008 Sportster Diagnostics: TSM/HFSM 3-49
em01150
Fuse Block
Start Relay
Ignition
I
5
87
Switch
Q
4
87A
I
C
R/BK
R/BK
C
3
30
B
B
R
TN/GN
P
2
85
A
A
BK/R
R
1
86
[33A]
[33B]
[119B]
To starter button
on right handlebar
[22]
BK
R
R
R
R
-
+
30 Amp
15 Amp
MAXIFUSE
Battery
Fuse
Battery
Engine Case
Ground Point
[30B]
1
9
12
[30A]
1
9
12
GND 1
TSM/HFSM
Figure 3-26. Starter TSM/HFSM Circuits
Table 3-17. Wire Harness Connectors
NO.
DESCRIPTION
TYPE
LOCATION
[22]
Right handlebar controls
6-place Molex
Under fuel tank
[30]
TSM/HFSM
12-place Deutsch
Under battery
[33]
Ignition switch
-
Right side of frame behind neck
[119]
Start relay
5-place Amp
Under left side cover
3-50 2008 Sportster Diagnostics: TSM/HFSM
Starter Output High: DTC B1134
Remove Start Relay.
Check for voltage on Breakout
1
Box terminal “9” (Gray).
Voltage present?
YES
NO
Install Start Relay.
Locate and repair
Is voltage present on
short to voltage
Breakout Box
on (TN/GN) wire.
terminal “9” (Gray)?
YES
NO
Replace TSM/HFSM.
Replace
Learn password and
Start Relay.
perform setup.
Clear DTCs using speedometer self diagnostics. See
3.11 SPEEDOMETER SELF DIAGNOSTICS. Confirm
proper operation with no check engine lamp.
fc01139_en
2008 Sportster Diagnostics: TSM/HFSM 3-51
DTC B1135
3.18
DIAGNOSTICS
NOTE
When DTC B1135 is set, the tip-over engine shutdown, HFSM
DTC B1135 Accelerometer Fault
tamper alarm and bank angle sensors are disabled. The
DTC B1135 indicates a failure which requires replacement of
security lamp will also illuminate when this code is set.
the TSM/HFSM.
3-52 2008 Sportster Diagnostics: TSM/HFSM
DTC B1136,
B1142 (HFSM ONLY)
3.19
DIAGNOSTICS
DTC B1142 Internal Fault
DTC B1136 Accelerometer Tip-Over
DTC B1142 indicates a failure which requires replacement of
the HFSM.
Self-Test Fault
DTC B1136 indicates a failure which requires replacement of
the HFSM.
2008 Sportster Diagnostics: TSM/HFSM 3-53
DTC B1141 (HFSM ONL
Y)
3.20
DIAGNOSTICS
Diagnostic Notes
Each reference number below correlates to a circled number
PART NUMBER
TOOL NAME
on the flow chart(s).
HD-41404-B
HARNESS CONNECTOR TEST KIT
1. Connect BREAKOUT BOX (Part No. HD-42682) (gray)
Diagnostic Tips
between TSM/HFSM connector [30A] and wiring harness
connector [30B]. See 3.12 BREAKOUT BOX: TSM/HFSM.
DTC B1141: IGNITION SWITCH OPEN/LOW or a symptom
of Will Not Flash can be diagnosed using the flow charts.
2. Use HARNESS CONNECTOR TEST KIT (Part No. HD-
41404-B), gray terminal probe and patch cord.
3-54 2008 Sportster Diagnostics: TSM/HFSM
Will Not Flash, No Codes: DTC B1141 (Part 1 of 2)
Turn ignition switch to IGNITION.
Activate 4-way flashers.
Do any turn signals illuminate?
YES
NO
Connector [30]
STOP
fully mated?
Go to Will Not Flash,
YES
NO
No Codes DTC: B1141
(Part 2 of 2).
Place red meter lead at
terminal “1” (Gray) and black
1
meter lead at terminal “12” (Gray)
Mate connector.
of breakout box.
6792
Is battery voltage present?
YES
NO
Place red meter lead at terminal
Check resistance to ground on
“2” (Gray) of breakout box.
breakout box terminal “12” (Gray).
Is battery voltage present?
Is resistance less than one ohm?
YES
NO
YES
NO
Check for battery voltage
Check for battery voltage at
at both terminals of ignition fuse.
STOP
both terminals of battery
Locate and repair open
Is ignition voltage present at both
fuse. Is battery voltage
or poor ground circuit.
terminals?
present at both terminals?
6805
Go to Will Not Flash,
No Codes DTC: B1141
YES
NO
YES
NO
(Part 2 of 2).
Locate and repair
open on (GY) wire
Go to 4.11 NO ECM
between ignition fuse
POWER.
One terminal
Neither terminal
and HFSM.
6793
Repair open on (BN/
Repair open
GY) wire between
between MAXIFUSE
Replace fuse.
battery fuse and
and fuse block.
HFSM.
6807
6808
6806
fc01140_en
2008 Sportster Diagnostics: TSM/HFSM 3-55
Will Not Flash, No Codes: DTC B1141 (Part 2 of 2)
Continued from Will Not Flash, No
Codes DTC: B1141 (Part 1 of 2).
Check for battery voltage at breakout
box terminal “7” (Gray) with right
turn signal depressed and terminal “8”
1
(Gray) with left turn signal
depressed.
Is battery voltage present?
YES
NO
Replace HFSM. Learn password
Check for battery voltage on terminal
and perform set-up.
“1” connector [22B] (right), or connector
2
[24B] (left).
6791
Battery voltage present?
YES
NO
With turn signal switch depressed on side
Locate and repair open (O/W) wire
under test, check for continuity between
between terminal “1” on connector
terminal “1” and terminal “5” on connector
[22B] (right), or connector [24B}
[22A] (right), or connector [24A] (left).
(left) and accessory fuse.
Continuity present?
6814 - right
6812 - left
YES
NO
Locate and repair open wire
Replace turn signal
between terminal “5” on connector
switch or repair wiring to
[22B] (right), or connector [24B]
turn signal switch.
(left) and HFSM connector [30].
6811
6813 - right
6810 - left
fc01141_en
3-56 2008 Sportster Diagnostics: TSM/HFSM
DTC B1143,
B1144, B1145 (HFSM ONLY)
3.21
GENERAL
Diagnostic Trouble Codes (DTCs) B1143, B1144 and B1145
will set when faults occur to the security antenna circuit used
to transmit to the fob. Refer to Table 3-18.
Table 3-18. Security Antenna DTCs
DTC
CONDITION
START WITH FLOWCHART
B1143
Security antenna short-to-ground
Security Antenna Short-to-Ground: DTC B1143
B1144
Security antenna short-to-battery
Security Antenna Short-to-Voltage: DTC B1144
B1145
Security antenna open
Security Antenna Open: DTC B1145
DIAGNOSTICS
1. Use black male HARNESS CONNECTOR TEST KIT (Part
No. HD-41404-B) to connector [208B].
PART NUMBER
TOOL NAME
2. If DTC is current (lamp on continuously, cleared codes
HD-41404-B
HARNESS CONNECTOR TEST KIT
return during operation), replace HFSM. If DTC is historic,
check for intermittents.
Diagnostic Notes
3. Connect light blue male HARNESS CONNECTOR TEST
Each reference number below correlates to a circled number
KIT (Part No. HD-41404-B) to connector [209B] and black
on the flow chart(s).
male HARNESS CONNECTOR TEST KIT (Part No. HD-
41404-B) to connector [208B].
em01151
Hands Free
Antenna
1
2
[209A]
To ignition
To ECM
1
2
[209B]
switch
fuse
BK
R
R
R
BN/GY
–
+
30 Amp
15 Amp
MAXIFUSE
Battery
Fuse
Battery
[30B]
1
12
1
2
3
[208B]
[30A]
1
12
1
2
3
[208A]
HFSM
Figure 3-27. Security Antenna Circuit
2008 Sportster Diagnostics: TSM/HFSM 3-57
Table 3-19. Wire Harness Connectors
NO.
DESCRIPTION
TYPE
LOCATION
[30]
HFSM
12-place Deutsch
Electrical panel behind fender extension
[208]
HFSM
4-place Deutsch
Electrical panel behind fender extension
[209]
Security antenna
2-place Molex
Under seat
3-58 2008 Sportster Diagnostics: TSM/HFSM
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