Mitsubishi Outlander XL. Manual - part 1160

The test wiring harness should be used. For details refer
to P.54D-8.

(1)

Disconnect ETACS-ECU connector C-301, and measure the
voltage at the wiring harness side of ETACS-ECU connector.

(2)

Turn the ignition switch to the ON position.

ZC5010400018

Harness side: C-301

Test 
harness

(3)

Measure  the  voltage  between  ETACS-ECU  connector
terminal 6 and body ground.

OK: 4.7 volts or less

ZC5010400019

Harness side: C-301

Test 
harness

(4)

Measure  the  voltage  between  ETACS-ECU  connector
terminal 7 and body ground.

OK: 4.7 volts or less

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

YES:

 Go to Step 2.

NO:

 Go to Step 13.

STEP 2. Check the wiring harness between joint connector
(CAN1) C-103 and combination meter connector C-03 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).

ZC5010410015

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 3 and body ground.

OK: 1 kiloohm or more

CONTROLLER AREA NETWORK (CAN)

54D-123

DIAGNOSIS

ZC5010410016

Harness side: C-103

Test 
harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 14 and body ground.

OK: 1 kiloohm or more

Q:Do all the resistances measure 1 kiloohm or more?

YES(vehicles with KOS):

 Go to Step 3.

YES(vehicles with WCM):

 Go to Step 4.

NO(vehicles with KOS or WCM):

 Go to Step 24.

STEP 3. Check the wiring harness between joint connector
(CAN1) C-103 and KOS-ECU connector C-102 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).

ZC5010410017

Harness side: C-103

Test harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 8 and body ground.

OK: 1 kiloohm or more

ZC5010410018

Harness side: C-103

Test harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 21 and body ground.

OK: 1 kiloohm or more

Q:Do all the resistances measure 1 kiloohm or more?

YES:

 Go to Step 5.

NO:

 Go to Step 25.

STEP 4. Check the wiring harness between joint connector
(CAN1) C-103 and WCM connector C-29 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).

54D-124

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS

ZC5010410019

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 5 and body ground.

OK: 1 kiloohm or more

ZC5010410020

Harness side: C-103

Test 
harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 16 and body ground.

OK: 1 kiloohm or more

Q:Do all the resistances measure 1 kiloohm or more?

YES:

 Go to Step 5.

NO:

 Go to Step 26.

STEP 5. Check the wiring harness between joint connector
(CAN1) C-103 and SRS-ECU connector C-28 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).

ZC5010410021

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 1 and body ground.

OK: 1 kiloohm or more

ZC5010410022

Harness side: C-103

Test 
harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 12 and body ground.

OK: 1 kiloohm or more

Q:Do all the resistances measure 1 kiloohm or more?

YES:

 Go to Step 6.

NO:

 Go to Step 27.

STEP 6. Check the wiring harness between joint connector
(CAN1) C-103 and occupant classification-ECU connector

CONTROLLER AREA NETWORK (CAN)

54D-125

DIAGNOSIS

D-31-2 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).

ZC5010410023

Harness side: C-103

Test harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 11 and body ground.

OK: 1 kiloohm or more

ZC5010410024

Harness side: C-103

Test harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 24 and body ground.

OK: 1 kiloohm or more

Q:Do all the resistances measure 1 kiloohm or more?

YES(vehicles without hands free system):

 Go to Step 8.

YES(vehicles with hands free system):

 Go to Step 7.

NO:

 Go to Step 28.

STEP 7. Check the wiring harness between joint connector
(CAN1) C-103 and hands free module connector C-121 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).

ZC5010410025

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 7 and body ground.

OK: 1 kiloohm or more

54D-126

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS