Operation CHARM
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GMC Truck
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1993
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Suburban 1/2 Ton 2WD V8-393 6.5L DSL Turbo
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Repair and Diagnosis
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Lighting and Horns
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Underhood Lamp
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Testing and Inspection
Underhood Lamp: Testing and Inspection
Underhood Lamp Does Not Operate:
DIAGNOSTIC TIPS
1.
Check condition of CTSY Fuse. If fuse is blown, locate and repair short or source of overload.
2.
Replace blown fuse.