Mitsubishi Outlander GS45X. Manual - part 1301

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-149

STEP 14. Check the wiring harness between joint 
connector (CAN1) C-103 and WCM connector C-29 for a 
short to power supply. Measure the voltage at joint 
connector (CAN1) C-103.

CAUTION

A digital multimeter should be used. For details refer to 

P.54C-7

.

CAUTION

The test wiring harness should be used. For details refer to 

P.54C-7

.

(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 5 and body ground.

OK: 4.7 volts or less

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

terminal 16 and body ground.

OK: 4.7 volts or less

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

YES : Go to Step 15.
NO :  Go to Step 24.

AC702831 BV

Harness side: C-103

Test 
harness

AC702831 BW

Harness side: C-103

Test 
harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-150

STEP 15. Check the wiring harness between joint 
connector (CAN1) C-103 and SRS-ECU connector C-28 for 
a short to power supply. Measure the voltage at joint 
connector (CAN1) C-103.

CAUTION

A digital multimeter should be used. For details refer to 

P.54C-7

.

CAUTION

The test wiring harness should be used. For details refer to 

P.54C-7

.

(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 2 and body ground.

OK: 4.7 volts or less

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

terminal 13 and body ground.

OK: 4.7 volts or less

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

YES : Go to Step 16.
NO :  Go to Step 25.

AC702831CH

Harness side: C-103

Test 
harness

AC702831CI

Harness side: C-103

Test 
harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-151

STEP 16. Check the wiring harness between joint 
connector (CAN1) C-103 and occupant classification-ECU 
connector D-34-2 for a short to power supply. Measure the 
voltage at joint connector (CAN1) C-103.

CAUTION

A digital multimeter should be used. For details refer to 

P.54C-7

.

CAUTION

The test wiring harness should be used. For details refer to 

P.54C-7

.

(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 11 and body ground.

OK: 4.7 volts or less

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

terminal 24 and body ground.

OK: 4.7 volts or less

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

YES : Go to Step 17.
NO  :  Go to Step 26.

AC702831BZ

Harness side: C-103

Test harness

AC702831 CA

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-152

STEP 17. Check the wiring harness between joint 
connector (CAN1) C-103 and A/C-ECU connector C-109 for 
a short to power supply. Measure the voltage at joint 
connector (CAN1) C-103.

CAUTION

A digital multimeter should be used. For details refer to 

P.54C-7

.

CAUTION

The test wiring harness should be used. For details refer to 

P.54C-7

.

(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 9 and body ground.

OK: 4.7 volts or less

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

terminal 22 and body ground.

OK: 4.7 volts or less

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

YES (vehicles without MMCS)  : Go to Step 18.
YES (vehicles with MMCS)  : Go to Step 19.
NO :  Go to Step 27.

AC702831CD

Harness side: C-103

Test harness

AC702831CE

Harness side: C-103

Test harness