Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1993
>>
C 2500 Truck 2WD V8-454 7.4L
>>
Repair and Diagnosis
>>
Lighting and Horns
>>
Dome Lamp
>>
Testing and Inspection
>>
Initial Inspection and Diagnostic Overview
Initial Inspection and Diagnostic Overview
1.
Check condition of CTSY Fuse. If fuse is blown, locate and repair short or source of overload.
2.
Replace blown fuse.