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Isuzu N-Series. Manual - part 1007
CAB AND CHASSIS ELECTRICAL 8-133
Headlight, Fog Light, Rear Fog Light and Cornering Light
General Description
The circuit consists of headlight, fog light, cornering light, starter switch, combination switch (Lighting switch, dimmer
/ passing switch, cornering light switch), fog light switch, rear fog light switch, rear fog light, high beam indicator light
and relay.
When the lighting SW is turned on by setting it at headlight position, the lighting relay is actuated to turn on the head-
light. The optical axis of the headlight can be turned up or down by operating the dimmer SW while headlight is on.
The passing SW is independent of the lighting SW, and the optical axis of the passing light can be turned up only
while the switch lever is pulled up and held in this state.
Fog light turns on by switching it to “ON” position to activate relay only while lighting SW is on. Rear fog light turns on
by switching it to “ON” position to activate relay only while lighting SW is at headlight position.
When the headlight is on, turn the turn-signal switch left or right, and then the cornering switch built in the combination
switch turns on, followed by the cornering light turning on.
Lighting Circuit
Notice:
Arrow marks indicate the direction of current.
CORNERING LIGHT
HEADLIGHT
FOG LIGHT
REAR FOG LIGHT
Starter sw.(ON)
Cornering
light relay
Dimmer
relay
Cornering
light
Cornering
light sw.
Lighting sw.
Dimmer sw.
Fog light
sw.
Fog light
LO
HI
L
H
OFF
RR FOG
Rear
fog light
Rear
fog light
relay
Headlight
Headlight
relay
Tail
relay
Battery (+)
N8A5573E