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International Automotive Technicians Network
2001 Chevrolet Impala 3.8L A/C Comp
Posted to GM HVAC on 10/7/2003 6 Replies

this car is driving both my tech's crazy. the # 5 wire on the ecm plug is suposed to ground to make the a/c and cooling fans run. you can ground the temp sending unit wire and it works as normal. it works thru the ecm when you ground #5. it works normal at tim...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF52E91
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Comp
ConditionsDon't Run
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Impala

VIN 2G1WF52E91
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Comp
ConditionsDon't Run