Mitsubishi Colt Ralliart. Manual — part 418
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-180
Step 11. Check the wiring harness from A-01
<side turn-signal lamp (RH)> or A-07 <side
turn-signal lamp (LH)> connector terminal No.1
and body earth.
• Check the earth wires for open circuit.
Q: Is the check result normal?
YES :
Go to Step 12.
NO :
Repair the wiring harness.
Step 12. Connector check: B-134 ETACS-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 13.
NO :
Repair the defective connector.
Step 13. Check the wiring harness from A-01
<side turn-signal lamp (RH)> connector or A-07
<side turn-signal lamp (LH)> connector terminal
No.2 and B-134 ETACS-ECU connector terminal
No.4 (RH) or No.3 (LH).
• Check the output lines for open circuit.
NOTE:
Prior to the wiring harness inspection, check junction
block connector B-112, and repair if necessary.
AC313797AE
A-01 (GR)
Connector: A-01
Harness side
AC313811AJ
A-07 (GR)
Connector: A-07
Harness side
AC313826
Connector: B-134
AG
Junction block side
Junction block (Rear view)
AC313797AE
A-01 (GR)
Connector: A-01
Harness side
AC313811AJ
A-07 (GR)
Connector: A-07
Harness side
AC313826
Connector: B-134
AG
Junction block side
Junction block (Rear view)
AC313870
Connector: B-112
BE
Junction block (Front view)
Harness side
Main
Index
Group
TOC
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-181
Q: Is the check result normal?
YES :
Go to Step 20.
NO :
Repair the wiring harness.
Step 14. Connector check: E-03 <rear
combination lamp (turn: RH)> or E-12 <rear
combination lamp (turn: LH)> connector
Q: Are the check results normal?
YES :
Go to Step 15.
NO :
Repair the defective connector.
Step 15. Check the bulb(s) of the turn-signal
lamps.
Check the bulb(s) of the defective lamp.
Q: Is the check result normal?
YES :
Go to Step 16.
NO :
Replace the bulb(s) of the defective lamp.
Step 16. Resistance measurement at E-03 <rear
combination lamp (turn: RH)> or E-12 <rear
combination lamp (turn: LH)> connector
(1) Disconnect the connector, and measure at the
wiring harness side.
(2) Measure the resistance between the defective
lamp connector terminal and body earth.
•
Resistance between E-03 <rear combination
lamp (turn: RH)> connector or E-12 <rear
combination lamp (turn: LH)> connector ter-
minal No.5 and body earth
OK: Continuity exists (2
Ω or less)
Q: Is the check result normal?
YES :
Go to Step 18.
NO :
Go to Step 17.
Step 17. Check the wiring harness from E-03
<rear combination lamp (turn: RH)> or E-12 <rear
combination lamp (turn: LH)> connector terminal
No.5 and body earth.
• Check the earth wires for open circuit.
Q: Is the check result normal?
YES :
Go to Step 18.
NO :
Repair the wiring harness.
AC401046
Connectors: E-03, E-12
AD
E-12 (B)
E-03 (B)
Harness side
E-03, E-12
AC401046
Connectors: E-03, E-12
AD
E-12 (B)
E-03 (B)
Harness side
E-03, E-12
AC310506
Connectors E-03, E-12
(Harness side)
EE
AC401046
Connectors: E-03, E-12
AD
E-12 (B)
E-03 (B)
Harness side
E-03, E-12
Main
Index
Group
TOC
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-182
Step 18. Connector check: B-134 ETACS-ECU
connector
Q: Is the check result normal?
YES :
Go to Step 19.
NO :
Repair the defective connector.
Step 19. Check the wiring harness from E-03
<rear combination lamp (turn: RH)> connector or
E-12 <rear combination lamp (turn: LH)>
connector terminal No.1 and B-134 ETACS-ECU
connector terminal No.4 (RH) or No.3 (LH).
AC313826
Connector: B-134
AG
Junction block side
Junction block (Rear view)
AC401046
Connectors: E-03, E-12
AD
E-12 (B)
E-03 (B)
Harness side
E-03, E-12
AC313827AG
B-131
B-131
B-134
Connectors: B-131, B-134
Junction block (Rear view)
Harness side
Harness side
B-134
Main
Index
Group
TOC
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-183
NOTE:
Prior to the wiring harness inspection, check junction
block connector B-131, and joint connector B-23
(RH), B-24 (RH), and repair if necessary.
• Check the output lines for open circuit.
Q: Is the check result normal?
YES :
Go to Step 20.
NO :
Repair the wiring harness.
Step 20. Retest the system.
Check that the turn-signal lamps.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00
− How to
use Troubleshooting/inspection Service
Points
− How to Cope with Intermittent
).
NO :
Replace the rear turn-signal lamp assembly.
AC401056
Connectors: B-23, B-24
AC
B-23
B-24
B-24
B-23
Main
Index
Group
TOC
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