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1988 Cadillac DeVille 4.5L Blower Fan
Posted to GM HVAC on 5/3/2008 12 Replies

blower fan stays on all the time....even with key off. diagnosed it down to two options...the auto temp control module...or the electronic climate control module...anybody ever had this happen? have completely unplugged ignition switch and fan still runs.

12 Replies Received (View Replies)

  Related Documents & Media  1988 Cadillac DeVille

 
Message Closed w/Summary

car Vehicle Data

1988 Cadillac DeVille

VIN 1G6CD5153J
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedBlower Fan
ConditionsWon't Shut Off
Message Closed w/Summary

car Vehicle Data

1988 Cadillac DeVille

VIN 1G6CD5153J
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedBlower Fan
ConditionsWon't Shut Off