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2007 Chevrolet Silverado 1500 Classic LT 5.3L Not Able to Select 4WD
Posted to GM PowerTrain on 10/14/2012 11 Replies

Vehicle came in not able to select 4wd high or low. no codes. checked out all the wiring and no shorts/open circuits. Automatic 4wd seems to work fine. Originally I could select the 4wd button and the tech 2 would show engaged. I took a module off another vehi...

11 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Silverado 1500 Classic LT

 
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Silverado 1500 Classic LT

VIN 2GCEK13Z77
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedNot Able to Select 4WD
ConditionsNot Engaging
Misc.4WD
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Silverado 1500 Classic LT

VIN 2GCEK13Z77
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedNot Able to Select 4WD
ConditionsNot Engaging
Misc.4WD