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2007 Hummer H3 3.7L Transfer Case
Posted to GM Transmission on 12/5/2012 2 Replies

1st time to Shop, Transfer Case BW NR4 would not engage in any range, 4WD LOW Range would flash, revert to 4AUTO or no light in any position with message display "SERVICE 4WD" on. Determined case motor decoder defective, replaced, and all ranges worked well fo...

2 Replies Received (View Replies)

  Related Documents & Media  2007 Hummer H3

 
Message Closed w/FIX

car Vehicle Data

2007 Hummer H3

VIN 5GTDN13E67
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case
ConditionsMay Not Engage at Times
Misc.Transfer Case
Message Closed w/FIX

car Vehicle Data

2007 Hummer H3

VIN 5GTDN13E67
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case
ConditionsMay Not Engage at Times
Misc.Transfer Case