Operation CHARM: Car repair manuals for everyone.

Pinpoint Test 1


Flowchart No. 1 Symptom Front fog lights do not illuminate

Possible cause
^ Burnt FOG 15A fuse
^ Burnt light bulbs
^ Damaged front fog light switch
^ Open or short circuit in wiring harness
^ Poor connection of connector

Fuse Location:




Action Chart:





Step 1
Check the FOG 15A fuse in the main fuse block.

Bulb Inspection:




Action Chart:





Step 2
Remove and check the front fog light bulbs.

Step 3
1. Remove the switch panel.
2. Turn the headlight switch on (second position, low beam).

Voltmeter Connection:




Action Chart:





3. Measure the voltage at terminal B(G/B) of the front tog light switch connector.

Step 4
1. Remove the front fog light switch.

Terminal Identification:




Reference:





2. Check for continuity between the switch terminals.
3. If correct, go to Step 5.
4. If not as specified, replace the front fog light switch.

Step 5
1. Disconnect the front fog light connector.

Terminal Identification:




Action Chart:





2. Check for continuity between terminal B (B/Y) of the connector and ground.