I found two fuel tank wiring diagrams in my GM repair manual.
One matched my truck and the donor truck, but the other has a completely. Diagnosing a problem with a GM fuel gauge or sending unit can be very If you do not have the sender out of the fuel tank, GM used a tan wire from the tank to. I have a Chevy k20 4×4 with a /auto and dual tanks.
maybe a sending unit problem. either that or you have a wire that is grounding.
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Check out free battery charging and engine diagnostic testing while. Chevy big block with factory dual fuel tanks. The sending unit wires goto the switch and then to the fuel guage.
This truck has no factory emmision other than a PVC valve so it appears the tank vent through the.Oct 03, · All the other wiring is completed, but i cannot find where the fuel gauge wire is, coming out from the firewall. Originally, as shown by your diagram, the two signals (from each sending unit on each fuel tank) went through the firewall with the four prong connector, and sent one signal back out through the firewall connector, to the fuel gauge.
WIRING DIAGRAMS DESCRIPTION These diagrams use a new format. The diagram is surrounded by a alpha/numeric loaction grid.
All the wires at the connectors have alpha/numeric addresses showing where the other end of the wire is located ac cording to the . AutoZone Repair Guide for your Chassis Electrical Wiring Diagrams Wiring Diagrams. I have a chevy k10 im having problems with the fuel selector wiring harness ive replaced the switch and the valve – Answered by a verified Chevy Mechanic I am looking for the wiring diagram for the fuel tank switch valve in the rear of a Chevy dually with a engine.
Can you please help. Having trouble with the fuel gauge on my Chevy K10 pickup.
The guage reads way past Full all of the time. I have dual tanks, both are below half. This problem started after I did a minor refurb on the interior, but I’ve checked the wiring and everything looks fine.SOLVED: Need wiring schematic showing fuel tank to gauge i – FixyaChevy Truck Fuel Gauge problem.
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