1978 Chevy Dual Fuel Tank Wiring Diagram

1978 Chevy Dual Fuel Tank Wiring Diagram. It has no return lines, and cne stock with 2 smog canisters and all the smog goodies, california truck. Zif you do hear it sounding the switch your tank unit for that one tank you try to switch to is a fault.

Help with fuel gauge wiring GM Square Body 1973 1987 from www.gmsquarebody.com

Dark mode menu log in register home. Zif you do hear it sounding the switch your tank unit for that one tank you try to switch to is a fault. The sending assemblage affairs goto the switch and again to fuel tank selector valve that will additionally switch the fuel barometer sending wire connections.

Source: schematron.org

Dual tank fun thank you for the update ~ as it turns , my dual tank setup is an aftermarket one by travel tanks and so it uses a dpdt bat handle switch , i was able to find one with the correct screws and knurled dash nut and installed it , it is designed to use the stock dash gauge for both tanks and switch the tank feed wire over at tghe same time it flips the fuel. We weeded out alot of useless crap and came up with this.

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Discussion starter · #3 · may 9, 2008 (edited) sleek, here is a diagram of what we have. The main fuel balance pump supplies fuel to the fuel injection unit.

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I know 1 wire goes to solenoid. Each part should be placed and linked to other parts in particular way.

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Dan , auto technician replied 14 years ago if you go to brothers.com they have online catalogs that show the fuel line systems and i believe you can visually see them for purchase so there's no doubt which part or item you need. On vehicles with dual tanks, the front tank is the main and the rear tank is the auxiliary.

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Zif you do hear it sounding the switch your tank unit for that one tank you try to switch to is a fault. The low pressure, about 32 kpa (7.

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I dropped both fuel tanks yesterday and removed all the hoses to measure (roughly 9 feet for both) so i am halfway there. Anyone got a service manual with the wiring diagram?

Discussion Starter · #1 · Jun.

Driver side gas tank sending unit : I know 1 wire goes to solenoid. Each part should be placed and linked to other parts in particular way.

Joined Jun 21, 2007 · 4 Posts.

All the wires at the connectors have alpha/numeric addresses showing where the other end of the wire is located ac­ cording to the grid. The dual tank selector switch wasn't too complicated, from looking at. The sending assemblage affairs goto the switch and again to fuel tank selector valve that will additionally switch the fuel barometer sending wire connections.

Discussion Starter · #3 · May 9, 2008 (Edited) Sleek, Here Is A Diagram Of What We Have.

Mar 27, · i desperately need a routing diagram for fuel lines on a dual tank 79 c it has no return lines, and cne stock with 2 smog canisters and all the smog goodies, california truck. Wiring diaghram for fuel pump on 87 chevy pu v8 dual tank answered by a absolute auto mechanic. I did notice that they had fewer wires through the firewall and fewer wires connected to the dash switch.

1 Wire Goes To Other Tank.

On vehicles with dual tanks, the front tank is the main and the rear tank is the auxiliary. Zif you do hear it sounding the switch your tank unit for that one tank you try to switch to is a fault. I found a couple of trucks in the junkyard that had different tank wiring than mine, but i didn't check them out carefully.

Dark Mode Menu Log In Register Home.

The low pressure, about 32 kpa (7. It has no return lines, and cne stock with 2 smog canisters and all the smog goodies, california truck. Fuel line diagram from motor to tanks on dual tank system, 1978 chev pick up.