Mitsubishi L200. Manual - part 689

 

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Mitsubishi L200. Manual - part 689

 

 

HEADLAMP

CHASSIS ELECTRICAL

54A-123

STEP 6. Check the wiring harness from A-117 
position lamp (LH) connector terminal No.1 or A-
37 position lamp (RH) connector terminal No.1, F-
05 <vehicles with rear body> or F-22 <vehicles 
without rear body> licence plate lamp (LH) 
connector terminal No.2 or F-06 <vehicles with 
rear body> or F-21 <vehicles without rear body> 
licence plate lamp (RH) connector terminal No.2 
to C-218 ETACS-ECU connector terminal No.15.

HEADLAMP

CHASSIS ELECTRICAL

54A-124

NOTE: 

Prior to the wiring harness inspection, check junction 
block connectors C-210 <position lamp>, C-221 
<licence plate lamp-LHD>, C-204 <licence plate 
lamp-RHD> and intermediate connectors F-07 
<licence plate lamp>, C-31 <licence plate lamp-
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 position lamps and the licence plate 
lamps illuminate normally.

Q: Is the check result normal?

AC903897

AE

Connector: A-37

Harness side

A-37 (B)

<2-bulb type>

A-37 (B)

<4-bulb type>

AC903898

AF

Connector: A-117

Harness side

A-117 (B)
<2-bulb type>

A-117 (B)
<4-bulb type>

AC509935

Connectors: C-210, C-218, C-221 <LHD>

AV

Junction block (Front view)

C-218

C-210

C-218

Harness side

Harness side

Junction block side

C-210

C-221

C-221

AC509943

Connector: C-218 <RHD>

AC

Junction block

 (Rear view)

Junction block side

AC903957AF

Harness side

F-06 (GR)

F-05, F-06

Connectors: F-05, F-06, F-07, F-21, F-22

F-05 (GR)

<Vehicles without 
rear body>

F-21 (B)

F-22 (B)

Harness side

F-21, F-22

F-07

F-07

AC903865

Connector: C-31 <RHD>

AS

AC509936

Connectors: C-204, C-210 <RHD>

CC

Junction block 

(Front view)

C-210

Harness side

C-204

C-204

Harness side

C-210

HEADLAMP

CHASSIS ELECTRICAL

54A-125

The lamps illuminate normally at both high and low 
beams. : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

− How to 

use Troubleshooting/inspection Service 
Points 

− How to Cope with Intermittent 

Malfunction ).

When the position lamps do not illuminate : 

Replace the position lamp socket.

When the licence plate lamps do not illuminate : 

Replace the licence plate lamp socket.

Inspection Procedure 5: One of the headlamps does not illuminate. <2-bulb type>

COMMENTS ON TROUBLE SYMPTOM
When one of the headlamps does not illuminate, the 
wiring harness connector(s), the bulb or the fuse may 
be defective or burned out.

PROBABLE CAUSES

• Malfunction of the headlamp bulbs

• Damaged harness wires and connectors

Headlamps Circuit

HEADLAMP
RELAY (LO)

RELAY
BOX

HEADLAMP
RELAY (HI)

HEADLAMP
(RH)     (LH)

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

HEADLAMP

CHASSIS ELECTRICAL

54A-126

DIAGNOSIS PROCEDURE

STEP 1. Connector check: A-116 headlamp (LH) 
connector or A-126 headlamp (RH) connector

Q: Is the check result normal?

YES <Either of LH side and RH side does not 
illuminate> : 

Go to Step 2.

YES <Low-beam of LH side or RH side does not 
illuminate> : 

Go to Step 5.

YES <High-beam of LH side or RH side does not 
illuminate> : 

Go to Step 9.

NO <The connectors are not in good condition> : 

Repair the defective connector.

STEP 2. Resistance measurement at the A-116 
headlamp (LH) connector or the A-126 headlamp 
(RH) connector.

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Check the resistance between the lamp 

connector and body earth.

• Resistance between A-116 headlamp (LH) 

connector terminal No.2 and body earth

• Resistance between A-126 headlamp (RH) 

connector terminal No.2 and body earth

OK: Continuity exists (2 

 or less)

Q: Is the check result normal?

YES : 

Go to Step 4.

NO : 

Go to Step 3.

AC903898

AG

Connector: A-116

Harness side

A-116 (B)

AC903897

AG

Connector: A-126

Harness side

A-126 (B)

AC903898

AG

Connector: A-116

Harness side

A-116 (B)

AC903897

AG

Connector: A-126

Harness side

A-126 (B)

AC310506GB

Connectors A-116, A-126

(Harness side)

 

 

 

 

 

 

 

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