Mitsubishi Outlander GS45X. Manual - part 1312

 

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Mitsubishi Outlander GS45X. Manual - part 1312

 

 

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-193

STEP 20. Check the wiring harness between joint 
connector (CAN1) C-103 and CAN box unit connector C-13 
for a short to power supply. Measure the voltage at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and measure the 

voltage at the wiring harness side of joint connector 
(CAN1).

(2) Turn the ignition switch to the ON position.
(3) Measure the voltage between joint connector (CAN1) 

terminal 10 and body ground.

OK: 4.7 volts or less

(4) Measure the voltage between joint connector (CAN1) 

terminal 23 and body ground.

OK: 4.7 volts or less

Q: Do all the voltages measure 4.7 volts or less?

YES (vehicles without satellite radio) : Go to Step 22.
YES (vehicles with satellite radio) : Go to Step 21.
NO  :  Go to Step 51.

AC702831CF

Harness side: C-103

Test harness

AC702831CG

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-194

STEP 21. Check the wiring harness between joint 
connector (CAN1) C-103 and satellite radio tuner 
connector C-111 for a short to power supply. Measure the 
voltage at joint connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and measure the 

voltage at the wiring harness side of joint connector 
(CAN1).

(2) Turn the ignition switch to the ON position.
(3) Measure the voltage between joint connector (CAN1) 

terminal 3 and body ground.

OK: 4.7 volts or less

(4) Measure the voltage between joint connector (CAN1) 

terminal 14 and body ground.

OK: 4.7 volts or less

Q: Do all the voltages measure 4.7 volts or less?

YES : Go to Step 22.
NO :  Go to Step 52.

AC702831 BR

Harness side: C-103

Test 
harness

AC702831BS

Harness side: C-103

Test 
harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-195

STEP 22. Check the wiring harness between joint 
connector (CAN1) C-103 and ETACS-ECU connector C-301 
for a short to power supply. Measure the voltage at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1) and ETACS-ECU 

connector C-301, and measure the voltage at the wiring 
harness side of joint connector (CAN1).

(2) Turn the ignition switch to the ON position.
(3) Measure the voltage between joint connector (CAN1) 

terminal 6 and body ground.

OK: 1.0 volts or less

(4) Measure the voltage between joint connector (CAN1) 

terminal 19 and body ground.

OK: 1.0 volts or less

Q: Do all the voltages measure 1.0 volts or less?

YES : Go to Step 53.
NO :  Repair the wiring harness between joint connector 

(CAN1) C-103 and ETACS-ECU connector C-301.

STEP 23. Check the wiring harness for line-to-line short. 
Measure the resistance at ETACS-ECU connector C-301

CAUTION

Disconnect the negative battery terminal. For details refer 
to 

P.54C-7

.

(1) Disconnect ETACS-ECU connector C-301, and check that 

there is continuity at the harness side of ETACS-ECU.

(2) Check that there is continuity between ETACS-ECU 

connector terminals 6 and 7.

OK: No continuity

Q: Is the check result normal?

YES : Go to Step 34.
NO :  Go to Step 24.

AC702831CJ

Harness side: C-103

Test 
harness

AC702831CK

Harness side: C-103

Test 
harness

AC703868AH

Harness side: C-301

Test 
harness

Test 
harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-196

STEP 24. Check the wiring harness between joint 
connector (CAN1) C-103 and combination meter connector 
C-03 for line-to-line short. Measure the resistance at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and check that there is 

continuity at the harness side of joint connector (CAN1).

(2) Check that there is continuity between joint connector 

(CAN1) terminals 4 and 15.

OK: No continuity

Q: Is the check result normal?

YES (vehicles with KOS) : Go to Step 25.
YES (vehicles with WCM) : Go to Step 26.
NO (vehicles with KOS or WCM) : Go to Step 44.

STEP 25. Check the wiring harness between joint 
connector (CAN1) C-103 and KOS-ECU connector C-102 
for line-to-line short. Measure the resistance at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and check that there is 

continuity at the harness side of joint connector (CAN1).

(2) Check that there is continuity between joint connector 

(CAN1) terminals 8 and 21.

OK: No continuity

Q: Is the check result normal?

YES : Go to Step 27.
NO :  Go to Step 45.

STEP 26. Check the wiring harness between joint 
connector (CAN1) C-103 and WCM connector C-29 for 
line-to-line short. Measure the resistance at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and check that there is 

continuity at the harness side of joint connector (CAN1).

(2) Check that there is continuity between joint connector 

(CAN1) terminals 5 and 16.

OK: No continuity

Q: Is the check result normal?

YES : Go to Step 27.
NO :  Go to Step 46.

AC703868 AS

Test harness

Harness side: C-103

Test harness

AC703868 AJ

Test 
harness

Harness side: C-103

Test 
harness

AC703868 AK

Test harness

Harness side: C-103

Test harness

 

 

 

 

 

 

 

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