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2000 Chevrolet C3500 5.7L Fuel Pumps & Fuel Gauge
Posted to GM Miscellaneous on 10/18/2003 5 Replies

Having trouble diagnosing inoperative fuel gauge and driver reports that he runs out of fuel when tanks aren't empty.

Scoping the leads out of the balance module going to the fuel level sensors we see that the signal is not going to ground when it goes "low" ...

5 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet C3500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet C3500

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedFuel Pumps & Fuel Gauge
ConditionsFuelk Gauge Inoperative
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet C3500

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedFuel Pumps & Fuel Gauge
ConditionsFuelk Gauge Inoperative