× 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
1999 GMC Sierra 1500 SL 5.3L Heat Controls
Posted to GM HVAC on 4/24/2006 3 Replies

Hey all,

This one has come to me from another shop. The problem withthis system is when you turn the temperature controls to hot it actuallly sends cold and vice [...] control panel has been replaced as well as the temperature door motor. I have examined the ...

3 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Sierra 1500 SL

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 2GTEK19T3X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat Controls
ConditionsSwitch Malfunction
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 2GTEK19T3X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat Controls
ConditionsSwitch Malfunction