Mitsubishi Outlander GS45X. Manual — part 1299

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-141

STEP 6. Check the wiring harness between joint connector
(CAN1) C-103 and occupant classification-ECU connector
D-34-2 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 11 and body ground.

OK: 1 k

Ω or more

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

terminal 24 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

YES : Go to Step 7.
NO : Go to Step 26.

AC702818 CH

Harness side: C-103

Test harness

AC702818 CI

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-142

STEP 7. Check the wiring harness between joint connector
(CAN1) C-103 and A/C-ECU connector C-109 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 9 and body ground.

OK: 1 k

Ω or more

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

terminal 22 and body ground.

OK: 1 k

Ω or more

Q: Do all the resistances measure 1 k

Ω or more?

YES (vehicles without MMCS) : Go to Step 8.
YES (vehicles with MMCS) : Go to Step 9.
NO : Go to Step 27.

AC702818 CL

Harness side: C-103

Test harness

AC702818 CM

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-143

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 28.

AC702818 CN

Harness side: C-103

Test harness

AC702818 CO

Harness side: C-103

Test harness

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-144

STEP 9. Check the wiring harness between joint connector
(CAN1) C-103 and CAN box unit connector C-13 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 29.

AC702818 CN

Harness side: C-103

Test harness

AC702818 CO

Harness side: C-103

Test harness