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1993 Chevrolet S10 Blazer Tahoe 4.3L Shifting
Posted to GM PowerTrain on 7/28/1999

Vehicle will not shift on the fly(electronic shift). mode and range changes will happen in park or neutral but indicator lamps not correct. dtc 2 set chart indicates faultly tccm. replaced problem still present. service manual diagrams incorrect. Any ideas...

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car Vehicle Data

1993 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W3P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShifting
ConditionsShift on Fly
Message Closed

car Vehicle Data

1993 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W3P
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShifting
ConditionsShift on Fly