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1997 Cadillac DeVille 4.6L MIL Lamp on
Posted to GM Driveability on 8/13/2008 7 Replies

We replaced the engine and now have a number of problems. ect reads -40,iat reads -40,map 3", We have referance voltage to ect and iat and pin out tested back to pcm. we have continuity. as a result coolant fans dont run. After following all data tree we repla...

7 Replies Received (View Replies)

  Related Documents & Media  1997 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways