Operation CHARM
: Car repair manuals for everyone.
Home
>>
Ford Truck
>>
1997
>>
Expedition 4WD V8-5.4L SOHC VIN L
>>
Repair and Diagnosis
>>
Lighting and Horns
>>
Headlamp
>>
Headlamp Dimmer Switch
Headlamp Dimmer Switch
Expand All (for easy ctrl-f)
Collapse All
Description and Operation
Testing and Inspection
Flow of Diagnosis
Symptom Related Diagnostic Procedures
Pinpoint Tests
Icons Used With Pinpoint Tests
Test A: Ignition Switch Inoperative
Test B: No Power In ACC Position
Test C: No Power In the Run Position
Test D: No Power In START Position
Test E: Ignition Switch Electrical Test
Test F: Multi-Function Switch
Service and Repair
Diagrams
Diagram Information and Instructions
How to Find and Use These Diagrams
Symbol Identification
Wire Color Code Identification
Electrical Diagrams
Specifications