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1993 GMC K3500 Sierra 6.5L TPS stuck on 1.76v
Posted to GM Transmission on 1/4/2009 11 Replies

1993 GMC pickup 6.5L Diesel with OBD1 TCM, Harsh Shifting

TCM scanner shows reading of tps volts 1.76 ,tps angle 35%, both stay stuck at those readings. Checked TPS 5V reference, and it is OK. With a multimeter The TPS signal at the TCM connector varies as it...

11 Replies Received (View Replies)

  Related Documents & Media  1993 GMC K3500 Sierra

 
Message Closed w/FIX

car Vehicle Data

1993 GMC K3500 Sierra

VIN 1GTHK39PE6
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTPS Stuck on 1.76V
ConditionsInop
Message Closed w/FIX

car Vehicle Data

1993 GMC K3500 Sierra

VIN 1GTHK39PE6
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTPS Stuck on 1.76V
ConditionsInop