× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1987 Cadillac DeVille 4100CC Compressor
Posted to GM HVAC on 10/29/1998

Is ther a way to determine if the ECC head is missing the cue or the BCM is the unit having the problem .

If we leave it in one of the on positions the fans run ,the compressor does not cycle (stays engaged) and then the pressures drop and the lines reciver e...

 
Message Closed w/FIX

car Vehicle Data

1987 Cadillac DeVille

VIN [No VIN Available]
Engine4100 / 8 cyl
AffectedCompressor
ConditionsDose Not Disengage
Message Closed w/FIX

car Vehicle Data

1987 Cadillac DeVille

VIN [No VIN Available]
Engine4100 / 8 cyl
AffectedCompressor
ConditionsDose Not Disengage