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2000 Chevrolet C3500 7.4L Fuel Tank Transfer
Posted to GM Driveability on 6/28/2011 4 Replies

I have an inop Fuel Balance pump. I have pwr at the relay and balance module from fuses,but no to signal to energize relay. What does this module look for to do its thing.

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car Vehicle Data

2000 Chevrolet C3500

VIN 1GDKC34J8Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport injection
EmissionsOBD-II Compliant
SymptomsFuel Tank Transfer
OccursAlways
Misc.Duellie Dump Bed
Message Closed

car Vehicle Data

2000 Chevrolet C3500

VIN 1GDKC34J8Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multiport injection
EmissionsOBD-II Compliant
SymptomsFuel Tank Transfer
OccursAlways
Misc.Duellie Dump Bed