Isuzu N-Series. Service manual - part 1011

CAB AND CHASSIS ELECTRICAL 8-149

3. Cornering Light
3-1. Both Cornering Lights Inoperative

N8A0129E

8-150 CAB AND CHASSIS ELECTRICAL

3-2. Cornering Light on The Left (or Right) Side Inoperative

Notice:
Figures in parenthesis “( )” indicate place of inspection for the cornering light on the right.

3-3. Cornering Light Remains on Even when Steering Wheel is in Straight Ahead Position

N8A5149E

• DOES THE CORNERING LIGHT SWITCH OPERATE

SMOOTHLY?

NO

REPAIR OR REPLACE THE CORNERING LIGHT
SWITCH (COMBINATION SWITCH)

N8A0131E

CAB AND CHASSIS ELECTRICAL 8-151

4. Rear Fog Light
4-1. Rear Fog Light Inoperative (while Headlight is On)

• IS THE REAR FOG LIGHT BULB NORMAL?

• IS FUSE FOG LIGHT (REAR)  F-27  (15A) NORMAL?

YES

NO

REPLACE THE BULB

• IS  J-9  GROUNDED SECURELY?

YES

NO

REPLACE THE FUSE

• ARE THE REAR FOG LIGHT AND HEAD LIGHT RELAYS

NORMAL?

YES

NO

GROUND IT SECURELY

YES

NO

REPAIR OR REPLACE THE RELAY

• DISCONNECT THE REAR FOG LIGHT SWITCH

CONNECTOR

• IS THERE ANY CONTINUITY BETWEEN THE SWITCH

CONNECTORS 1  B-70  AND 14  B-70  WHEN THE
SWITCH IS ON?

YES

NO

CONTINUED ON THE FOLLOWING PAGE

YES

NO

REPAIR A POOR CONNECTION AT THE
CONNECTORS OR AN OPEN CIRCUIT BETWEEN
4  X-3  AND  1  B-70  

• RECONNECT THE RELAYS AND REAR FOG LIGHT

SWITCH CONNECTOR

• IS THERE A BATTERY VOLTAGE APPLIED BETWEEN

SWITCH HARNESS SIDE CONNECTOR 1  B-70  AND
GROUND WHEN REAR FOG LIGHT SWITCH IS ON?

REPAIR OR REPLACE THE SWITCH

N8A0132E

8-152 CAB AND CHASSIS ELECTRICAL

Starter Switch

Refer to “START AND CHARGING” in this section.

High Beam Indicator Light

Refer to “METER AND WARNING/INDICATOR LIGHT”
in this section.

Headlight Bulb Replacement

Removal

1. Remove the battery ground cable at the battery.
2. Remove the headlight assembly. (Refer to ‘Head-

light Replacement’ below.)

3. Remove the headlight bulb.

• Remove the dust cover (3).
• Remove the clip (1).
• Remove the headlight bulb (2).

Caution:
Do not touch the glass portion of the bulb with your fin-
gers.

Installation

1. Install the headlight bulb.

• Set the headlight bulb (2).
• Fix the headlight bulb with clip (1).
• Install the dust cover (3).

2. Install the headlight assembly.

(Refer to ‘Headlight Replacement’ below.)

3. Connect the battery ground cable at the battery.
4. Check if the light lights.

N8A0133E

1

2

3

N8A5468E