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2003 Chevrolet Avalanche 1500 North Face 5.3L Tcase Module
Posted to GM PowerTrain on 7/17/2013 9 Replies

No ATC comm with tech 2 , MDI or Verus Tested power(Pin b , conn c3) and grounds( pin a8, conn c1 & pin a, conn c3), all ok with no voltage drop .

Class 2 serial data ( Pin a1, conn c1), have a 0 volt to 7 volt square wave. is 0 to 7 correct??

Pin drag test ...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Avalanche 1500 North Face

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Avalanche 1500 North Face

VIN 3GNEK13T23
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTcase Module
ConditionsNo Communication
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Avalanche 1500 North Face

VIN 3GNEK13T23
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTcase Module
ConditionsNo Communication