Mitsubishi Outlander (2003+). Manual — part 412

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-43

STEP 7. Check the wiring harness between joint
connector C-02 (terminal 25) and engine-ECU
<2000> connector C-137 (terminal 86) or
engine-ECU <2400> connector C-141 (terminal
79).

NOTE:

Prior to the wiring harness inspection, check
intermediate connectors C-105, joint connectors
C-16 <2000> and repair if necessary.

Q: Is the wiring harness between joint connector C-02

(terminal 25) and engine-ECU <2000> connector
C-137 (terminal 86) or engine-ECU <2400>
connector C-141 (terminal 79) in good condition?

YES :

Go to Step 8

NO :

Repair or replace the damage
component(s).

STEP 8. Retest the system.

Q: Is the speedometer normal?

YES :

The procedure is complete. (If no

malfunctions are found in all steps, an
intermittent malfunction is suspected. Refer
to GROUP 00, How to Use
Troubleshooting/Inspection Service
Points-How to Cope with Intermittent
Malfunction

P.00-6

).

NO :

Go to Step 9.

AC308716

Connector: C-02

AP

C-02

AC308719

AG

C-141(GR)

Connectors: C-137 <2000>, C-141 <2400>

Harness side

C-137

C-141

C-137

AC308719

AF

Connectors: C-16 <2000>, C-105

C-16 (L)

C-16

C-105

C-105

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-44

STEP 9. Pulse check

Use the MUT-II/III or a voltmeter to check that the
vehicle speed signal is received.

OK: The MUT-II/III sounds or the voltmeter
needle fluctuates.

Q: Is the check result normal?

YES :

Replace the combination meter assembly.

NO :

Replace the engine-ECU.

System switch

Check conditions

Vehicle speed signal

When the vehicle speed
has reached 10 km/h or
more

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-45

INSPECTION PROCEDURE 2: Speedometer does not work (the other meters work.) <A/T>

TECHNICAL DESCRIPTION (COMMENT)
The engine-A/T-ECU and its associated
components, the combination meter assembly, the
wiring harness, or the connector(s) may be defective.

TROUBLESHOOTING HINTS

•

Malfunction of the output shaft speed sensor

•

Malfunction of the engine-ECU

•

Malfunction of the combination meter assembly

•

The wiring harness or connectors may have
loose, corroded, or damaged terminals, or
terminals pushed back in the connector.

ENGINE-A/T-ECU

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

IGNITION
SWITCH (IG1)

COMBINATION
METER

OUTPUT
SHAFT
SPEED
SENSOR

DIAGNOSIS
CONNECTOR

LHD

RHD

<RHD>

FRONT SIDE

DIAGNOSIS
CONNECTOR

FRONT SIDE

CONTROL
CIRCUIT

SPEED

Speedometer Circuit <A/T>

COMBINATION METER ASSEMBLY

CHASSIS ELECTRICAL

54A-46

DIAGNOSIS PROCEDURE

STEP 1. Check the speedometer.

(1) Connect the MUT-II/III to the diagnosis connector.
(2) Use the MUT-II/III to enter simulated vehicle

speed.

Q: Does the speedometer show that simulated vehicle

speed?

YES :

Go to Step 5

NO :

Go to Step 2

STEP 2. Connector check: Combination meter
connector C-04 and diagnosis connector C-24

Q: Is combination meter connector C-04 and

diagnosis connector C-24 in good condition?

YES :

Go to Step 3

NO :

Repair or replace the damage
component(s).

AC300830

Steering shaft

MUT-II

AC

<Using the MUT-II>

AC308915 AC

MB991911

16-PIN

MB991827

MB991824

<Using the MUT-III>

AC308717

Connectors: C-04, C-24 <LHD>

C-24(B)

C-04

C-04 harness side

C-24

AP

AC308770

Connectors: C-04, C-24 <RHD>

C-24(B)

C-04

C-04 harness side

C-24

AG