Mitsubishi Outlander GS45X. Manual - part 1309

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-181

STEP 8. Check the wiring harness between joint connector 
(CAN1) C-103 and radio and CD player or radio and CD 
changer connector C-16 for a short to ground. Measure the 
resistance at joint connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and measure the 

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

(2) Measure the resistance between joint connector (CAN1) 

terminal 10 and body ground.

OK: 1 k

Ω or more

(3) Measure the resistance between joint connector (CAN1) 

terminal 23 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

YES (vehicles without satellite radio) : Go to Step 11.
YES (vehicles with satellite radio) : Go to Step 10.
NO  :  Go to Step 50.

AC702818 CN

Harness side: C-103

Test harness

AC702818 CO

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-182

STEP 9. Check the wiring harness between joint connector 
(CAN1) C-103 and CAN box unit connector for a short to 
ground. Measure the resistance at joint connector (CAN1) 
C-103.
(1) Disconnect joint connector (CAN1), and measure the 

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

(2) Measure the resistance between joint connector (CAN1) 

terminal 10 and body ground.

OK: 1 k

Ω or more

(3) Measure the resistance between joint connector (CAN1) 

terminal 23 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

YES (vehicles without satellite radio) : Go to Step 11.
YES (vehicles with satellite radio) : Go to Step 10.
NO  :  Go to Step 51.

AC702818 CN

Harness side: C-103

Test harness

AC702818 CO

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-183

STEP 10. Check the wiring harness between joint 
connector (CAN1) C-103 and satellite radio tuner 
connector C-111 for a short to ground. Measure the 
resistance at joint connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1), and measure the 

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

(2) Measure the resistance between joint connector (CAN1) 

terminal 3 and body ground.

OK: 1 k

Ω or more

(3) Measure the resistance between joint connector (CAN1) 

terminal 14 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

YES : Go to Step 11.
NO :  Go to Step 52.

AC702818 BZ

Harness side: C-103

Test 
harness

AC702818 CA

Harness side: C-103

Test 
harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-184

STEP 11. Check the wiring harness between joint 
connector (CAN1) C-103 and ETACS-ECU connector C-301 
for a short to ground. Measure the resistance at joint 
connector (CAN1) C-103.
(1) Disconnect joint connector (CAN1) and ETACS-ECU 

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

(2) Measure the resistance between joint connector (CAN1) 

terminal 6 and body ground.

OK: 1 k

Ω or more

(3) Measure the resistance between joint connector (CAN1) 

terminal 19 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

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

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

AC702818 CR

Harness side: C-103

Test 
harness

AC702818 CS

Harness side: C-103

Test 
harness