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2002 Chevrolet Trailblazer LS 4.2L
Posted to GM Electrical on 6/13/2016 9 Replies

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...

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car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S72
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Message Closed

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S72
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection