• Malfunction in the related wiring harness
• Malfunction in the light switch
• Malfunction in the front fog light relay
• Malfunction in the front fog light switch
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STEP
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INSPECTION
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ACTION
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1
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INSPECT FRONT FOG LIGHT SWITCH OPERATION
Disconnect the front fog light switch connector.
Does the front fog light go out?
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Yes
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Replace the front fog light switch. (See FRONT FOG LIGHT SWITCH REMOVAL/INSTALLATION.)
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No
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Go to the next step.
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2
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INSPECT FRONT FOG LIGHT SWITCH OPERATION
Disconnect the front fog light switch connector.
Does the front fog light go out?
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Yes
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Go to the next step.
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No
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Repair the related wiring harness for short to power supply.
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3
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INSPECT FRONT FOG LIGHT RELAY
Inspect the front fog light relay. (See RELAY INSPECTION.)
Is the front fog light relay normal?
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Yes
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Repair the related wiring harness for short to power supply.
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No
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Replace the front fog light relay.
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