LT
LT
LT
LT
Lighting
Lighting
Lighting
Lighting System
System
System
System
- 70 -
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Testing
Testing
Testing
Testing
Fault
Fault
Fault
Fault diagnosis
diagnosis
diagnosis
diagnosis
9. Diagnostic program for front rear fog lamp
Step Operation
Yes
No
1
Set the lamp switch to “ ” position, turn on the f ront fog lamp
switch and check whether the switch indicator is intact.
Go to Step 7. Go to Step 2.
2 Is the Fuse 9 intact? Go to Step 4. Go to Step 3.
3 Replace the damaged fuse. Go to Step 4.
4
Remove the front fog lamp relay and measure the relay voltage. Is the voltage
normal?
Go to Step 6. Go to Step 5.
5
Check whether the instrument panel harness and the front fog lamp switch
circuit is normal as per circuit diagram. Replace when necessary.
6 Replace relay. Are fog lamps normal? Go to Step 7.
7 Check fog lamp connector. Are voltage and grounding normal? Go to Step 8.
8 Check instrument panel harness from relay to fog lamp as per circuit diagram.
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