FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Chevy Truck
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1999
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Express 1 Ton Van V8-5.7L VIN R
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Repair and Diagnosis
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Diagrams
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Components
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Relays
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A/C Compressor Enable Relay
A/C Compressor Enable Relay
In the underhood fuse-relay center, in the left front of the engine compartment