 
				
	| 1991 GMC K2500 Sierra 5.7L Compressor This may be really simple, but I want advice from you experts before I make an expensive mistake. The a/c symbol on the control head flashes, even with the heat/a/c turned off. All temp control and air distribution controls work. No ground from control head on... 
                        
                            FIX posted 8/16/2004
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 27 Replies Received (View Replies)27 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 2GTFK29K3M | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Compressor | 
| Conditions | Won't Run | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1991 GMC K2500 Sierra
| VIN | 2GTFK29K3M | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Compressor | 
| Conditions | Won't Run | 
 27 Replies Received
27 Replies Received
 27 Replies Received
          27 Replies Received
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