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2007 Chevrolet Express 1500 4.3L Fuel Gauge
Posted to GM Electrical on 10/6/2016 9 Replies

Fuel gauge on empty, P0463 in PCM, 4.9 volts at purple sender wire at tank (is that supposed to be 4.9v?),connected substitute sender and no change at gauge, scanner reads 0%fuel level... so no reading through purple wire to pcm but...voltage at purple wire so...

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  Related Documents & Media  2007 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Express 1500

VIN 1GCFG15X97
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFuel Gauge
ConditionsStuck on Empty
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Express 1500

VIN 1GCFG15X97
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFuel Gauge
ConditionsStuck on Empty