× 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 Chevrolet C3500 7.4L Upshift/Output Speed
Posted to GM Transmission on 6/23/2011 8 Replies

I first checked power to trans it is good, then saw intermittent output speed cutout, changed the output speed sensor no change. checked the output speed on a scope both at the trans and at the drac module saw good waveform, so i checked the digital output of ...

8 Replies Received (View Replies)

  Related Documents & Media  1995 Chevrolet C3500

 
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet C3500

VIN IGDGC34N9S
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedUpshift/Output Speed
ConditionsNo Upshift
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet C3500

VIN IGDGC34N9S
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedUpshift/Output Speed
ConditionsNo Upshift