Suzuki 2006 SX4, Service Manual

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9B-14 Lighting Systems:
Rear Fog Light Symptom Diagnosis (If Equipped)
S6RW0C9204009
Illumination Cancel System Symptom Diagnosis (If Equipped)
S6RW0C9204010
Interior Light Symptom Diagnosis
S6RW0C9204011
NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to “Diagnosis Using Output Test Function of
SUZUKI Scan Tool” under “Scan Tool Data in Section 10B”.
• Check each part in the order from the top of the following list.
DRL Operation Inspection (If Equipped)
S6RW0C9204012
1) Confirm that lighting switch is in OFF position.
2) Confirm that dimmer and passing switch is in low beam position.
3) Check DRL for operation as follows.
a) Turn ignition switch to ON position and check headlights remain OFF.
b) Start engine and run it at idle speed. Check headlights turn ON at low beam.
c) Switch dimmer and passing switch to high beam position and check headlights remain turning ON at low
beam.
4) If check result is not as satisfied, go to “Inspection of DRL Controller and Its Circuits (If Equipped)”.
Condition Possible cause Correction / Reference Item
Rear fog light do not light Circuit fuse blown Replace fuse and check for short circuit.
Bulb blown Replace bulb.
Rear fog light switch faulty Check rear fog light switch referring to “Rear
Fog Light Switch Inspection (If Equipped)”.
Wiring or grounding faulty Repair circuit.
Condition Possible cause Correction / Reference Item
Illumination cancel do not
normal operation Circuit fuse blown Replace fuse and check for short circuit.
Illumination cancel switch faulty Check illumination cancel switch referring to
“Illumination Cancel Switch Inspection (If
Equipped)”.
Combination meter and/or information
display faulty Replace combination meter and/or information
display.
Wiring or grounding faulty Repair circuit.
Condition Possible cause Correction / Reference Item
Dome light does not light
up Bulb blown Replace bulb.
Circuit fuse blown Replace fuse and check for short circuit.
Dome light switch faulty Check dome light switch.
Door switch faulty Check door switch referring to “Door Switch
(Front / Rear Door) Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Luggage compartment
light does not light up (if
equipped) Bulb blown Replace bulb.
Rear end door switch faulty Check switch referring to “Rear End Door
Switch Inspection in Section 9C”.
Wiring or grounding faulty Repair circuit.