× 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
1997 Chevrolet Lumina 3.1L Compressor
Posted to GM HVAC on 3/31/2003

We have a vehicle in here with a check engine light on and a/c not working. Codes in computer are PO530- a/c pressure sensor circuit and code P1639- 5 volt reference. Diagnostic procedures for P1639 lead to if you have code PO530, trace PO530 first. First test...

  Related Documents & Media  1997 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M8V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCompressor
ConditionsInop
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M8V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCompressor
ConditionsInop