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1999 Chevrolet p30 7.4L Compressor
Posted to GM HVAC on 8/7/2007 12 Replies

i have been checking this thing out for so long that i am starting to confuse myself. somebody set me straight please. My first question is: should the circuit from the ecm to the ac relay show 12 volts at anytime? Im thinking no. but i dont know for sure. It ...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet p30

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet p30

VIN 1GBLP37J8X
Engine7.4 L / 8 cyl
DeliveryFI
AffectedCompressor
ConditionsClutch Doesnt Engage
Misc.Rv Chassis
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet p30

VIN 1GBLP37J8X
Engine7.4 L / 8 cyl
DeliveryFI
AffectedCompressor
ConditionsClutch Doesnt Engage
Misc.Rv Chassis