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2003 GMC Sonoma SL 4.3L Transfer Case
Posted to GM PowerTrain on 10/6/2016 10 Replies

Hi, The FWD will not engage, either 4-hi or 4-low. Key on has all the selector buttons flashing once then the 2-hi light remains on. When KOER in neutral pressing either 4-hi or 4-low buttons and you can hear the transfer case shift momentarily, the correspond...

10 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sonoma SL

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Sonoma SL

VIN 1GTCT19X73
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case
ConditionsEngagement
Misc.Nvg233
Message Closed w/FIX

car Vehicle Data

2003 GMC Sonoma SL

VIN 1GTCT19X73
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case
ConditionsEngagement
Misc.Nvg233