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Fog Light System

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.

PROBLEM SYMPTOMS - FOG LIGHT SYSTEM

Symptom Suspect Area Go To
Front fog light does not light up with light control SW TAIL or HEAD (LO-beam only). (Headlight is normal.)
  1. Bulbs
  2. FR FOG Fuse
  3. Front Fog Light Relay
  4. Front Fog Light Switch
  5. Wire Harness
  1. -
  2. LOCATION
  3. INSPECTION
  4. INSPECTION
  5. -
Only one light does not light.
  1. Bulbs
  2. Wire Harness
  1. -
  2. -
Rear fog light does not light with light control SW HEAD. (Headlight is normal.)
  1. Bulbs
  2. ECU-B2 Fuse
  3. Rear Fog Light Switch
  4. Wire Harness
  1. -
  2. LOCATION
  3. INSPECTION
  4. -
Rear fog light does not light with light control SW HEAD. (Headlight does not light.)
  1. Inspect Headlight and Taillight System
  2. Wire Harness
  1. PROBLEM SYMPTOMS TABLE 
  2. -
Only one light does not light.
  1. Bulbs
  2. Wire Harness
  1. -
  2. -
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