Mitsubishi Outlander XL. Manual — part 1163

ZC5010400034

Harness side: C-103

Test harness

(3)

Measure the voltage between joint connector (CAN1)
terminal 9 and body ground.

OK: 4.7 volts or less

ZC5010400035

Harness side: C-103

Test harness

(4)

Measure the voltage between joint connector (CAN1)
terminal 22 and body ground.

OK: 4.7 volts or less

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

YES(vehicles without MMCS):

Go to Step 20.

YES(vehicles with MMCS):

Go to Step 21.

NO:

Go to Step 30.

STEP 20. Check the wiring harness between joint connector
(CAN1) C-103 and radio and CD player or CD changer
connector C-16 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.

ZC5010400036

Harness side: C-103

Test harness

(3)

Measure the voltage between joint connector (CAN1)
terminal 10 and body ground.

OK: 4.7 volts or less

CONTROLLER AREA NETWORK (CAN)

54D-135

DIAGNOSIS

ZC5010400037

Harness side: C-103

Test harness

(4)

Measure the voltage between joint connector (CAN1)
terminal 23 and body ground.

OK: 4.7 volts or less

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

YES(vehicles without satellite radio):

Go to Step 23.

YES(vehicles with satellite radio):

Go to Step 22.

NO:

Go to Step 31.

STEP 21. Check the wiring harness between joint connector
(CAN1) C-103 and CAN box unit connector C-13 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.

ZC5010400036

Harness side: C-103

Test harness

(3)

Measure the voltage between joint connector (CAN1)
terminal 10 and body ground.

OK: 4.7 volts or less

ZC5010400037

Harness side: C-103

Test harness

(4)

Measure the voltage between joint connector (CAN1)
terminal 23 and body ground.

OK: 4.7 volts or less

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

YES(vehicles without satellite radio):

Go to Step 23.

YES(vehicles with satellite radio):

Go to Step 22.

NO:

Go to Step 32.

STEP 22. Check the wiring harness between joint connector
(CAN1) C-103 and satellite radio tuner connector C-111 for

54D-136

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS

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.

ZC5010400038

Harness side: C-103

Test
harness

(3)

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

OK: 4.7 volts or less

ZC5010400039

Harness side: C-103

Test
harness

(4)

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

OK: 4.7 volts or less

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

YES:

Go to Step 23.

NO:

Go to Step 33.

STEP 23. Check the wiring harness between joint connector
(CAN1) C-103 and ETACS-ECU connector C-301 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 ETACS-ECU
connector C-301, 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-137

DIAGNOSIS

ZC5010400040

Harness side: C-103

Test
harness

(3)

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

OK: 4.7 volts or less

ZC5010400041

Harness side: C-103

Test
harness

(4)

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

OK: 4.7 volts or less

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

YES:

Go to Step 34.

NO:

Repair the wiring harness between joint connector

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

STEP 24. Using scan tool MB991958, diagnose the CAN bus
line. (checking the combination meter for internal failure)

Strictly observe the specified wiring harness repair
procedure. For details refer to P.54D-8.

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(1)

Disconnect combination meter connector C-03.

54D-138

CONTROLLER AREA NETWORK (CAN)

DIAGNOSIS