Mitsubishi Outlander GS45X. Manual — part 61
REAR COMBINATION LIGHT
TSB Revision
CHASSIS ELECTRICAL
54A-241
STEP 14. Check the wiring harness between license plate
light connector F-03 (LH) or F-07 (RH) (terminal No. 1) and
ground.
Check the ground line for open circuit.
Q: Is the wiring harness between license plate light
connector F-03 (LH) or F-07 (terminal No. 1) and ground
in good condition?
YES : Go to Step 22.
NO : Repair the wiring harness.
STEP 15. Check ETACS-ECU connectors C-311 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connectors C-311 in good condition?
YES : Go to Step 16.
NO : Repair the damaged parts.
STEP 16. Check the wiring harness between license plate
light connector F-03 (LH), F-07 (RH) (terminal No. 2) and
ETACS-ECU connector C-311 (terminal No. 10).
Check the communication line for open or short circuit.
NOTE: Before the wiring harness check, check the D-12 and
repair that if necessary.
Q: Is the wiring harness between license plate light
connector F-03 (LH), F-07 (RH) (terminal No. 2) and
ETACS-ECU connector C-311 (terminal No. 10) in good
condition?
YES : Go to Step 17.
NO : Repair the wiring harness.
STEP 17. Check rear combination light (LH) connector
D-14 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Is combination light (LH) connector D-14 in good
condition?
YES : Go to Step 18.
NO : Repair the damaged parts.
REAR COMBINATION LIGHT
TSB Revision
CHASSIS ELECTRICAL
54A-242
STEP 18. Resistance measurement at rear combination
light (LH) connector D-14.
(1) Disconnect the connector, and measure at the wiring
harness side.
(2) Measure the resistance between rear combination light (LH)
connector D-14 (terminal No. 4) and the body ground.
The measured value should be continuity exists (2
Ω or less).
Q: Does the measured resistance value correspond with
this range?
YES : Go to Step 20.
NO : Go to Step 19.
STEP 19. Check the wiring harness between rear
combination light (LH) connector D-14 (terminal No. 4) and
ground.
Check the ground line for open circuit.
Q: Is the wiring harness between rear combination light
(LH) connector D-14 (terminal No. 4) and ground in good
condition?
YES : Go to Step 22.
NO : Repair the wiring harness.
STEP 20. Check ETACS-ECU connectors C-311 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connectors C-311 in good condition?
YES : Go to Step 21.
NO : Repair the damaged parts.
STEP 21. Check the wiring harness between rear
combination light (LH) D-14 connector (terminal No. 2) and
ETACS-ECU connector C-311 (terminal No. 10).
Check the communication line for open or short circuit.
Q: Is the wiring harness between rear combination light
(LH) D-14 connector (terminal No. 2) and ETACS-ECU
connector C-311 (terminal No. 10) in good condition?
YES : Go to Step 22.
NO : Repair the wiring harness.
AC702818
Connector D-14
(Harness side)
AQ
REAR COMBINATION LIGHT
TSB Revision
CHASSIS ELECTRICAL
54A-243
STEP 22. Using scan tool MB991958, Check whether the
diagnostic trouble code is reset.
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect
."
(2) Turn the ignition switch to the "ON" position.
(3) Erase the DTC.
(4) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(5) Check if DTC is set.
Q: Is the DTC set?
YES : Go to Step 23.
NO : The trouble can be an intermittent malfunction (Refer
to GROUP 00
− How to use
Troubleshooting/inspection Service Points
− How to
Cope with Intermittent Malfunction
STEP 23. Substitute a known good rear combination light
unit (LH), and Using scan tool MB991958, Check whether
the diagnostic trouble code is reset.
(1) Turn the ignition switch to the "ON" position.
(2) Erase the DTC.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(4) Check if DTC is set.
Q: Is the DTC set?
YES : Replace the ETACS-ECU.
NO : Replace the rear combination light unit (LH).
TROUBLE SYMPTOM CHART
M1541401000362
ZC501967
AC404789
AC702802
MB991824
MB991827
MB991910
Data link
connector
AB
Trouble symptom
Inspection
Procedure No.
Reference page
None of taillights illuminates.
1
One of the taillights does not illuminate.
2
Stoplight does not illuminate or go out normally.
3
REAR COMBINATION LIGHT
TSB Revision
CHASSIS ELECTRICAL
54A-244
SYMPTOM PROCEDURES
Inspection Procedure 1: None of taillights illuminates.
CAUTION
Before replacing the ECU, ensure that the power
supply circuit, the ground circuit and the com-
munication circuit are normal.
.
TECHNICAL DESCRIPTION (COMMENT)
If none of taillights illuminates, the taillight switch
input circuit or ETACS-ECU may have a problem.
.
TROUBLESHOOTING HINTS
• Malfunction of column switch
• Malfunction of the ETACS-ECU
• The wiring harness or connectors may have
loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector
DIAGNOSIS
Required Special Tools:
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
• MB991824: Vehicle Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
STEP 1. License plate light operation check
Check that the license plate light illuminates normally.
Q: Does license plate light work normally?
YES : Go to Step 2.
NO : Replace the ETACS-ECU.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст