Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1506

8-124  ELECTRICAL-BODY AND CHASSIS

ILLUMINATION CONTROLLER

Turning the illumination controller knob upward increases the
brightness of each illumination light, turning it downward
decreases its brightness.

Removal

1. Instrument Panel Cluster Assembly

• Refer to Section 10 “BODY” for instrument panel cluster

assembly removal steps.

2. Illumination Controller

• Disconnect the switch connector.
• To remove the switch, push the lock from the back side

of the cluster assembly.

Installation

To install, follow the removal procedure in the reverse order.

Connector

Be absolutely sure that the illumination controller connector is
securely connected.
This will prevent a poor contact and an open circuit.

ELECTRICAL-BODY AND CHASSIS  8-125

AIMING OF HEADLIGHT

check and adjust the inflation pressures, clean the headlight,
park the vehicle on a level surface and insure that vehicle is at
curb weight.

VERTICAL ADJUSTMENT

Use a screwdriver for vertical adjustment.

HORIZONTAL ADJUSTMENT

Use a screwdriver horizontal adjustment.

8-126  ELECTRICAL-BODY AND CHASSIS

  INSPECTION AND REPAIR

Switch side

LIGHTING SWITCH

Lighting Switch Connections

Terminal

SW

No.

position

1

7

8

OFF

Tail

Headlight

Switch side

HEADLIGHT BEAM SWITCH

Headlight Beam and Passing Switch
Connections

Terminal NO.

SW position

16

13

15

14

HI

LO

At “Passing” Position

At “Dimmer” position

ELECTRICAL-BODY AND CHASSIS  8-127

LIGHTING RELAY, TAIL RELAY

Check continuity between the relay terminals.

1

 - 

5

............................ No continuity

(When battery voltage is applied between 

2

 and 

4

)

1

 - 

5

............................ Continuity

ILLUMINATION CONTROLLER

Controller Inspection

Check the illumination controller function.