Suzuki 2006 SX4, Service Manual

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Lighting Systems: 9B-13
Clearance, Tail and License Plate Light Symptom Diagnosis
S6RW0C9204005
Back-Up Light Symptom Diagnosis
S6RW0C9204020
Brake Light Symptom Diagnosis
S6RW0C9204007
Front Fog Light Symptom Diagnosis (If Equipped)
S6RW0C9204008
Condition Possible cause Correction / Reference Item
All lights do not light up Circuit fuse blown Replace fuse and check for short circuit.
Tail light relay faulty (if equipped) Check tail light relay referring to “Tail Light
Relay, Headlight Relay, Front Fog Light Relay
Inspection (If Equipped)”.
Lighting and dimmer switch faulty Check lighting and dimmer switch referring to
“Headlight Switch (in Lighting Switch)
Inspection”.
Wiring or grounding faulty Repair circuit.
Some lights do not light
up Bulb(s) blown Replace bulb(s).
Wiring or grounding faulty Repair circuit.
Condition Possible cause Correction / Reference Item
Back-up lights do not
light up Bulb(s) blown Replace bulb(s).
Circuit fuse blown Replace fuse and check for short circuit.
Back-up light switch (M/T model) or
transmission range sensor (A/T model)
faulty Check back-up light switch or transmission
range sensor referring to “Back Up Light
Switch Inspection in Section 5B” or
“Transmission Range Sensor Inspection and
Adjustment in Section 5A”.
Wiring or grounding faulty Repair circuit.
Back-up lights stay on Back-up light switch (M/T model) or
transmission range sensor (A/T model)
faulty Check back-up light switch or transmission
range sensor referring to “Back Up Light
Switch Inspection in Section 5B” or
“Transmission Range Sensor Inspection and
Adjustment in Section 5A”.
Condition Possible cause Correction / Reference Item
Brake light do not light up Bulb(s) blown Replace bulb(s).
Circuit fuse blown Replace fuse and check for short circuit.
Brake light switch faulty Check brake light switch referring to “Brake
Light Switch Inspection”.
Wiring or grounding faulty Repair circuit.
Brake light stay on Brake light switch faulty Check or adjust brake light switch referring to
“Brake Light Switch Inspection” or “Brake Light
Switch Adjustment in Section 4A”.
Condition Possible cause Correction / Reference Item
Only one light does not
light Bulb blown Replace bulb.
Wiring or grounding faulty Repair circuit.
Front fog lights do not
light Circuit fuse blown Replace fuse and check for short circuit.
Bulb blown Replace bulb.
Front fog light switch faulty Check front fog light switch referring to “Front
Fog Light Switch Inspection (If Equipped)”.
Front fog light relay faulty Check front fog light relay referring to “Tail
Light Relay, Headlight Relay, Front Fog Light
Relay Inspection (If Equipped)”.
Wiring or grounding faulty Repair circuit.