Diagnostic Information And Procedures - Suzuki Liana RH413 Service Manual

Interior Light System Location
[A]: Wagon model
[B]: Sedan model
Headlight Symptom Diagnosis
Condition
Headlights do not light up Bulbs blown
Only one headlight does
not light up
Only one beam ("Hi" or
"Lo") does not light
1. Front spot lights
2. Dome light

Diagnostic Information and Procedures

Possible cause
Headlight relay faulty
Lighting or dimmer switch faulty
Headlight R and L fuses blown
Headlight diode faulty
Wiring or grounding faulty
Bulb blown
Headlight R or L fuse blown
Wiring or grounding faulty
Bulb blown
Lighting or dimmer switch faulty
Wiring or grounding faulty
3. Luggage compartment light
4. Door switches (both sides)
Correction / Reference Item
Replace bulbs.
Check headlight relay referring to "Headlight,
Clearance Light, Front / Rear Fog Light Relays
Inspection".
Check headlight switch referring to "Headlight
Switch (in Lighting Switch) Inspection".
Replace fuse and check for short circuit.
Check diode referring to "Headlight Diode
Inspection".
Repair circuit.
Replace bulb.
Replace fuse and check for short circuit.
Repair circuit.
Replace bulb.
Check headlight switch referring to "Headlight
Switch (in Lighting Switch) Inspection".
Repair circuit.
Lighting Systems:
S3RH0A9203004
5. Rearend door switch
6. Trunk lid switch
S3RH0A9204001
9B-2
I2RH01920023-01