Suzuki Grand Vitara 2005 Service Manual

YH4
GRAND
VITARA
8B-4 LIGHTING SYSTEM
DIAGNOSIS
NOTE:
Fuse name (“ ”) in the table below is shown on the fuse box cover (Hard Top Model) or the junction box
(Canvas Top Model).
HEADLIGHTS
Trouble Possible cause Correction
Only one light does not
light
 Bulb blown
 Headlight L or R fuse blown
 Socket, wiring or grounding faulty
Replace bulb
Replace fuse to check for short
Repair
Headlights do not light  Headlight L and R fuses blown
 Lighting and dimmer switch faulty
 Defective light relay
 Wiring or grounding faulty
Replace fuses to check for short
Replace switches
Replace light relay
Repair
Only one beam (“Hi” or
“Lo”) does not light
 Bulb blown
 Lighting or dimmer switch faulty
Replace bulb
Replace switch
HEADLIGHTS WITH LEVELING SYSTEM (IF EQUIPPED)
Trouble Possible cause Correction
Both headlights do not
move
 “TURN/BACK” fuse blown (Hard Top Model)
“TRN” fuse blown (Canvas Top Model)
 Leveling switch faulty
 Supply voltage too low
Replace fuse to check for short
Replace switch
Recharge or replace battery
One of headlights (either
Right or Left) does not
move
 Socket, wiring or grounding faulty
 Actuator faulty
 Vehicle body around headlight deformed
 Headlight ass’y itself deformed
Repair
Replace actuator
Repair body
Replace headlight ass’y
TURN SIGNAL AND HAZARD WARNING LIGHTS
Trouble Possible cause Correction
Flash rate high or one side
only flashes
 Incorrect bulb
 One of light bulbs burnt out
 Turn signal/hazard warning relay faulty
 O
p
en circuit or high resistance existing
Replace bulb
Replace
Replace relay
Re
p
air
 Oen
circuit
or
high
resistance
existing
between turn signal/hazard warning
switch and lights on one side
 Wiring or grounding faulty
Re air
Repair
No flashing  “TURN/BACK” and/or “HAZARD” fuse(s)
blown (Hard Top Model)
“TRN” and/or “HAZ” fuse(s) blown
(Canvas Top Model)
 Open circuit or high resistance existing
between battery and switch
 Turn signal/hazard relay faulty
 Combination switch or hazard switch faulty
 Wiring or grounding faulty
Replace fuse(s) to check for
short
Check bulb and check circuit
Replace relay
Replace switch
Repair
Flash rate low  Supply voltage too low
 Turn signal/hazard relay faulty
Check charging system
Replace relay

Suzuki Grand Vitara 2005 Specifications

General

Brand	Suzuki
Model	Grand Vitara 2005
Category	Automobile
Language	English