Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1301

8–124 ELECTRICAL-BODY AND CHASSIS

NG

Poor fuse contact or blown

Reinstall or replace the fuse
No. EB-12

Fuse No. EB-12 (15A, Relay
and fuse box)

Poor switch point or
connector contact

Repair or replace the
combination switch

Lighting switch continuity
between connector 
8 C-42 - 

7 C-42

Poor relay contact or relay
faulty

Reinstall or replace the tail
relay

Tail relay

OK

OK

NG

NG

2.

Tail light does not light

Bulb burned out or poor
connector contact

Replace the bulb or repair
connector contact

Tail light bulb continuity

Open circuit or poor
connector contact

Repair open circuit or
connector contact

Continuity between con-

nector 3 T-6 - 4  T-6 (RH)

or 3  T-1 - 4  T-1 (LH)

OK

NG

NG

TAIL LIGHT, LICENSE PLATE LIGHT, CLEARANCE LIGHT AND ILLUMINATION
CONTROLLER

1.

All lights do not light

Checkpoint

Trouble Cause

Countermeasure

ELECTRICAL-BODY AND CHASSIS 8–125

NG

3.

License plate light does not light

Bulb burned out or poor
connector contact

Replace the bulb or repair
connector contact

License plate light bulb
continuity

Open circuit or poor
connector contact

Repair open circuit or
connector contact

Continuity between
connector 1  T-3   - 2  T-3 

OK

NG

4.

Clearance light does not light

Bulb burned out or poor
connector contact

Replace the bulb or repair
connector contact

Clearance light bulb
continuity

NG

NG

5.

Illumination controller does not operate

Short circuit

Repair short circuit or
replace the wire

Disconnect the illumination
controller connector (Light
should be dim)

Loose knob or faulty
controller

Repair knob installation or
replace the controller

Turn the illumination
controller knob (Brightness
should change)

OK

NG

Checkpoint

Trouble Cause

Countermeasure

8–126 ELECTRICAL-BODY AND CHASSIS

HEADLIGHT

Removal

1. Remove the radiator grille center bolt.

D08RV753

2. Use a screwdriver to raise the clip and release the

lock.

Place a clean rag beneath the screwdriver tip to
protect the body painted surfaces.

3. Remove the radiator grille.

D08RV754

4. Remove the headlight rim.

D08RV855

5. Disconnect the headlight connector.

6. Remove the headlight.

D08RV856

REMOVAL AND INSTALLATION

ELECTRICAL-BODY AND CHASSIS 8–127

HEADLIGHT (RECTANGULAR TYPE)

Removal

1. Remove the radiator grille center bolt.

D08RV753

2. Use a screwdriver to raise the clip and release the

lock.

Place a clean rag beneath the screwdriver tip to
protect the body painted surfaces.

3. Remove the radiator grille.

D08RV754

4. Remove the side screws.

D08RV859

5. Remove the top screw.

D08RV860

REMOVAL AND INSTALLATION