× 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
1992 GMC K1500 Sierra 5.7L Control Head
Posted to GM HVAC on 11/19/1998 1 Reply

Howdy! put in new controller and no good .Power in is 12.5v. Ground is high resistance. G202 by ALDL, cleaned, tightend. same on heater fan. Still no op, but high resistance. Where is the splice for the heater- control hed? not having much luck with Alldat...

1 Replies Received (View Replies)

  Related Documents & Media  1992 GMC K1500 Sierra

 
Message Closed w/FIX

car Vehicle Data

1992 GMC K1500 Sierra

VIN 1GTEK14K9N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedControl Head
ConditionsInop
Misc.Pickup
Message Closed w/FIX

car Vehicle Data

1992 GMC K1500 Sierra

VIN 1GTEK14K9N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedControl Head
ConditionsInop
Misc.Pickup