94 Lumina APV blows Ignition fuse (Full Version)

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94 Lumina APV blows Ignition fuse


  

ratnin57 -> 94 Lumina APV blows Ignition fuse (8/18/2007 6:04:45 PM)

I have a 94 Lumina Van 3.1 litre that blows the Ignition fuse in fuse panel when I plug in A/C relay underhood. I switched relays with radiator fan (same Relay) and still blows fuse. I unpluged compressor clutch and low pressure switch and still blows fuse. Engine will run when fuse blows but kills charging system and heat a/c controls. I have limited wiring diagrams in manual but hoping someone can point me in right direction.


  

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