Mitsubishi L200. Manual - part 674

COMBINATION METER

CHASSIS ELECTRICAL

54A-63

STEP 4. Check the wiring harness between 
combination meter connector C-113 (terminal 21) 
and engine coolant temperature gauge unit 
connector A-108 (terminal 1). 

Check the input lines for open circuit and short cir-
cuit.
NOTE: 

Prior to the wiring harness inspection, check interme-
diate connector C-53 <LHD> or C-35 <RHD>, and 
repair if necessary.

Q: Is the wiring harness between combination meter 

connector C-113 (terminal 21) and engine coolant 
temperature gauge unit connector A-108 (terminal 
1) in good condition?
YES : 

Go to Step 6.

NO : 

Repair or replace the damage 
component(s).

STEP 5. Check the engine coolant temperature 
gauge unit.
Refer to 

P.54A-89

.

Q: Is the engine coolant temperature gauge unit 

normal?
YES : 

Go to Step 6.

NO : 

Replace the engine coolant temperature 
gauge unit.

STEP 6. Retest the system

Q: Is the engine coolant temperature gauge 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 Cope with 
Intermittent Malfunction ).

NO : 

Replace the combination meter.

AC903898

AC

Connector: A-108

Harness side

A-108 (B)

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

AC903853

Connector: C-53 <LHD>

BI

AC903865

Connector: C-35 <RHD>

AQ

COMBINATION METER

CHASSIS ELECTRICAL

54A-64

Inspection Procedure 9: The high-beam indicator does not illuminate.

COMMENTS ON TROUBLE SYMPTOM
If the high-beam indicator does not illuminate, the 
wiring harness connector(s) or the combination 
meter may be defective.

PROBABLE CAUSES

• Malfunction of the combination meter

• Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

STEP 1. Check of headlamps (high-beam)
Check that the headlamp (high beam) illuminates 
normally.

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Repair the headlamp first.Refer to trouble 
symptom chart 

P.54A-109

.

NOTE

: LHD
: RHD

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

High-Beam Indicator Lamp Circuit

RELAY
BOX

HEADLAMP
RELAY (HI)

COMBINATION
METER

COMBINATION METER

CHASSIS ELECTRICAL

54A-65

STEP 2. Connector check: C-113 combination 
meter connector

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Repair the defective connector.

STEP 3. Resistance measurement at the C-113 
combination meter connector.

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Check the resistance between the C-113 

combination meter connector terminal No.13 and 
body earth.

OK: Continuity exists (2 

Ω or less)

Q: Is the check result normal?

YES : 

Go to Step 5.

NO : 

Go to Step 4.

STEP 4. Check the wiring harness from C-113 
combination meter connector terminal No.13 to 
body earth.

• Check the earth wires for open circuit.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

use Troubleshooting/inspection Service 
Points 

− How to Cope with Intermittent 

Malfunction ).

NO : 

Repair the wiring harness.

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

AC310506

(Harness side)

Connectors C-113

KB

AC903856

Harness side 

BH

Connector: C-113 <LHD>

AC903868

Harness side 

BY

Connector: C-113 <RHD>

COMBINATION METER

CHASSIS ELECTRICAL

54A-66

STEP 5. Connector check: A-23X headlamp relay 
(HI) connector

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the defective connector.

STEP 6. Check the wiring harness from C-113 
combination meter connector terminal No.24 to 
A-23X headlamp relay (HI) connector terminal 
No.3.

NOTE: Prior to the wiring harness inspection, check 
intermediate connector C-54 <LHD> or C-14 
<RHD>, and repair if necessary.

• Check the output lines for open circuit.

Q: Is the check result normal?

YES : 

Go to Step 7.

NO : 

Repair the wiring harness.

STEP 7. Retest the system.
Check that the headlamp indicator illuminates nor-
mally.

Q: Is the check result normal?

AC903878

AD

Connector: A-23X

Relay box side

AC903878

AD

Connector: A-23X

Relay box side

AC903856BI

Connectors: C-54, C-113 <LHD>

C-54

C-113

Harness side 

C-113

C-54

AC903868

BZ

Connectors: C-14, C-113 <RHD>

C-14

C-14

C-113

Harness side 

C-113