Mitsubishi Outlander XL. Manual - part 1162

power supply. Measure the voltage at joint connector
(CAN1) C-103.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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 16.

NO:

 Go to Step 25.

STEP 15. 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.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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.

CONTROLLER AREA NETWORK (CAN)

54D-131

DIAGNOSIS

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 16.

NO:

 Go to Step 26.

STEP 16. 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.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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-132

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS

ZC5010400029

Harness side: C-103

Test 
harness

(4)

Measure  the  voltage  between  joint  connector  (CAN1)
terminal 12 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 27.

STEP 17. Check the wiring harness between joint connector
(CAN1) C-103 and occupant classification-ECU connector
D-31-2 for a short to power supply. Measure the voltage at
joint connector (CAN1) C-103.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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.

ZC501040

Harness side: C-103

Test harness

(3)

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

OK: 4.7 volts or less

ZC5010400031

Harness side: C-103

Test harness

(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(vehicles without hands free system):

 Go to Step 19.

YES(vehicles with hands free system):

 Go to Step 18.

NO:

 Go to Step 28.

STEP 18. Check the wiring harness between joint connector
(CAN1) C-103 and hands free module connector C-121 for a

CONTROLLER AREA NETWORK (CAN)

54D-133

DIAGNOSIS

short to power supply. Measure the voltage at joint
connector (CAN1) C-103.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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.

ZC5010400032

Harness side: C-103

Test 
harness

(3)

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

OK: 4.7 volts or less

ZC5010400033

Harness side: C-103

Test 
harness

(4)

Measure  the  voltage  between  joint  connector  (CAN1)
terminal 20 and body ground.

OK: 4.7 volts or less

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

YES:

 Go to Step 19.

NO:

 Go to Step 29.

STEP 19. 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.

A digital multimeter should be used. For details refer to P.
54D-8.

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

(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.

54D-134

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS