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2001 GMC Sonoma SLS 4.3L Won't shif out of 1st
Posted to GM Transmission on 9/14/2010 8 Replies

Changed the speed sensor. Then it would work intermittently. Replaced the wiring harness from sensor to ECM vehicle worked for a 10 mi test drive and we sent him home in it. The vehicle came back the next day saying he did not make it to his home before it sta...

8 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Sonoma SLS

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sonoma SLS

VIN 1GTDT19W21
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedWon't Shif Out of 1st
ConditionsSpeedometer Does Not Work and ABS Light On
Misc.4WD Speed Sensor Is in Left Side on the Tail Piece of the Transfer Cas
Message Closed w/FIX

car Vehicle Data

2001 GMC Sonoma SLS

VIN 1GTDT19W21
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedWon't Shif Out of 1st
ConditionsSpeedometer Does Not Work and ABS Light On
Misc.4WD Speed Sensor Is in Left Side on the Tail Piece of the Transfer Cas