Mitsubishi Outlander XL. Manual - part 1170

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).

ZC5010410031

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 2 and body ground.

OK: 1 kiloohm or more

ZC5010410032

Harness side: C-103

Test 
harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 13 and body ground.

OK: 1 kiloohm or more

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

YES:

 Go to Step 12.

NO:

 Go to Step 57.

STEP 12. 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).

ZC5010410033

Harness side: C-103

Test 
harness

(2)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 6 and body ground.

OK: 1 kiloohm or more

CONTROLLER AREA NETWORK (CAN)

54D-163

DIAGNOSIS

ZC5010410034

Harness side: C-103

Test 
harness

(3)

Measure  the  resistance  between  joint  connector  (CAN1)
terminal 19 and body ground.

OK: 1 kiloohm or more

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

YES:

 Go to Step 58.

NO:

 Repair the wiring harness between joint connector

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

STEP 13. Check the wiring harness between ETACS-ECU
connector C-301 and body ground for a short to power
supply. Measure the voltage at ETACS-ECU connector
C-301.

(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 25.

NO:

 Go to Step 14.

STEP 14. Check the wiring harness between joint connector
(CAN1) C-103 and combination meter connector C-03 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)

Connect the negative battery terminal.

(3)

Turn the ignition switch to the ON position.

54D-164

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS

ZC5010400020

Harness side: C-103

Test 
harness

(4)

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

OK: 4.7 volts or less

ZC5010400021

Harness side: C-103

Test 
harness

(5)

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(vehicles with KOS):

 Go to Step 15.

YES(vehicles with WCM):

 Go to Step 16.

NO(vehicles with KOS and WCM):

 Go to Step 48.

STEP 15. Check the wiring harness between joint connector
(CAN1) C-103 and KOS-ECU connector C-102 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.

ZC5010400022

Harness side: C-103

Test harness

(3)

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

OK: 4.7 volts or less

ZC5010400023

Harness side: C-103

Test harness

(4)

Measure  the  voltage  between  joint  connector  (CAN1)
terminal 21 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 49.

STEP 16. Check the wiring harness between joint connector
(CAN1) C-103 and WCM connector C-29 for a short to power

CONTROLLER AREA NETWORK (CAN)

54D-165

DIAGNOSIS

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.

ZC5010400026

Harness side: C-103

Test 
harness

(3)

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

OK: 4.7 volts or less

ZC5010400027

Harness side: C-103

Test 
harness

(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 17.

NO:

 Go to Step 50.

STEP 17. 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.

(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.

ZC5010400028

Harness side: C-103

Test 
harness

(3)

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

OK: 4.7 volts or less

54D-166

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS