Front Fog Light Symptom Diagnosis (If Equipped)
WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
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 SCAN TOOL DATA .
- Check each part in the order from the top of the following list.
FRONT FOG LIGHT SYMPTOM DIAGNOSIS
| Condition | Possible Cause | Action |
|---|---|---|
| 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 . |
| Bulbs blown | Replace bulbs . | |
| 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 FRONT FOG LIGHT RELAY INSPECTION (IF EQUIPPED) . | |
| Wiring or grounding faulty | Repair circuit . | |
| BCM faulty | Check BCM for function referring to BCM SELF-DIAGNOSIS FUNCTION . |