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2004 Chevrolet Trailblazer LS 4.2L All Electrical Consumers
Posted to GM Electrical on 1/28/2011 4 Replies

This post is actually an F.Y.I. FIX We encountered after replacing the alternator on this vehicle with a Factory Rebuilt (due to momentary discharging) that we were not getting the PWM voltage signal from the alternator to the PCM thus turning the BATT light o...

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  Related Documents & Media  2004 Chevrolet Trailblazer LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Trailblazer LS

VIN 1GNDT13S74
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAll Electrical Consumers
ConditionsMomentarily Underpowered
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Trailblazer LS

VIN 1GNDT13S74
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAll Electrical Consumers
ConditionsMomentarily Underpowered