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	 2012 GMC Yukon Denali 6.2L Power Mioors 
		
		truck has no up or down movement on either power mirror. replaced switch with a known good one, reflashed pcm and bcm, no change. took the whole wire harness out of the door to the fuse panel and ohmed all wires. checked wire harness to the drivers seat module... 
                        
                            Summary posted 4/3/2017
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 1GKS1EEF7C | 
| Engine | 6.2 L / 8 cyl / FLEX | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Power Mioors | 
| Conditions | No Up or Down | 
Message Closed w/Summary
            
            
 Vehicle Data
                2012 GMC Yukon Denali
| VIN | 1GKS1EEF7C | 
| Engine | 6.2 L / 8 cyl / FLEX | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Power Mioors | 
| Conditions | No Up or Down | 
                            
12 Replies Received
          12 Replies Received
          
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