 
				
	| 2002 Chevrolet Trailblazer LS 4.2L  This is the problem instment cluster goes down no comm with ECM or ebcm and trans mod all outher moduals commicating . So I pull slice pack 205 and started reading voltages . Everything except brake controll mod looks good I have a 4 volt live at the light blu... 
                        
                            FIX posted 7/26/2016
                               
                    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 9 Replies Received (View Replies)9 Replies Received (Hide Replies)
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| VIN | 1GNDT13S72 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
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             Vehicle Data
 Vehicle Data
                2002 Chevrolet Trailblazer LS
| VIN | 1GNDT13S72 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
 9 Replies Received
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 9 Replies Received
          9 Replies Received
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