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	 2004 Chevrolet Tahoe LS 5.3L Rear Heater 
		
		Thank you in advance. We have a 2004 Tahoe that the rear heater temperature control is inoperative. We scanned it for DTC - no codes. Voltage cycles between 2.5v and 5.0v at terminal 6 on air temperature actuator. You can feel the motor try to move. Remove act... 
                        
                            FIX posted 1/12/2008
                             
                 
                            
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| VIN | 1GNEK13ZX4 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Rear Heater | 
| Conditions | Temperature Control Inoperative | 
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 Vehicle Data
                2004 Chevrolet Tahoe LS
| VIN | 1GNEK13ZX4 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Rear Heater | 
| Conditions | Temperature Control Inoperative | 
                            
3 Replies Received
          3 Replies Received
          
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