× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1995 GMC Jimmy SL 4.3L 1-2 Shift
Posted to GM Transmission on 6/23/2004 4 Replies

Trans will not upshift when cold for about 1/4 mile. Once it does it's okay for the rest of the day. No codes present. Using Snap On MT2500, under trans data, TPS out of range parameter reads yes. TP delta reads no. Under engine data TPS out of range reads no....

4 Replies Received (View Replies)

  Related Documents & Media  1995 GMC Jimmy SL

 
Message Closed w/FIX

car Vehicle Data

1995 GMC Jimmy SL

VIN 1GKDT13W4S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift
ConditionsDelayed Upshift When Cold
Misc.Suv
Message Closed w/FIX

car Vehicle Data

1995 GMC Jimmy SL

VIN 1GKDT13W4S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift
ConditionsDelayed Upshift When Cold
Misc.Suv