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2003 Chevrolet Suburban 1500 LS 5.3L Transfer case/4WD
Posted to GM Transmission on 3/2/2021 8 Replies

Transfer case will shift into auto4WD, 4Lo, and back to 2WD as commanded. When commanding 4Hi, can hear the actuator moving while the 4Hi light flashes but then it goes back into auto4WD. (will not go into 4Hi)

8 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z23
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case/4WD
ConditionsNo 4Hi
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z23
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransfer Case/4WD
ConditionsNo 4Hi