Suzuki SWIFT RS415 2017, Service Manual

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Lighting Systems: 9B-2
Interior Light System Location
S4RS0A9203002
Diagnostic Information and Procedures
Headlight Symptom Diagnosis
S4RS0A9204001
1
3
2
4
I4RS0A920002-
1. Dome light 3. Door switches (both sides)
2. Luggage compartment light 4. Rear end door switch (included in lock assembly)
Condition Possible cause Correction / Reference Item
Headlights do not light up Bulbs blown Replace bulbs.
Lighting or dimmer switch faulty Check headlight switch referring to “Headlight
Switch (in Lighting Switch) Inspection: ”.
Headlight R and L fuses blown Replace fuse and check for short circuit.
Wiring or grounding faulty Repair circuit.
Only one headlight does
not light up Bulb blown Replace bulb.
Headlight R or L fuse blown Replace fuse and check for short circuit.
Wiring or grounding faulty Repair circuit.
Only one beam (“Hi” or
“Lo”) does not light Bulb blown Replace bulb.
Lighting or dimmer switch faulty Check headlight switch referring to “Headlight
Switch (in Lighting Switch) Inspection: ”.
Wiring or grounding faulty Repair circuit.