1978 FJ40 electrical wiring diagram

[TuckerHudson]

I have a really good audio auto shop helping me install my RTX Dakota digital cluster. The owner said if I could provide him with the original wiring diagram for the truck, he could save 25% or so on labor costs. Is this map available or something I can track down?

Many thanks, Eric

 

[TuckerHudson]

I have a really good audio auto shop helping me install my RTX Dakota digital cluster. The owner said if I could provide him with the original wiring diagram for the truck, he could save 25% or so on labor costs. Is this map available or something I can track down?

Many thanks, Eric

Is this the best option?

http://www.globalsoftware-inc.com/coolerman/fj40/schematics/FJ40/1978FJ40/1978fj40_wiring_diagram.pdf

 

[Malleus]

That's half of the diagram. If he's good, that'll be enough. There's a second page that illustrates what is where (the wiring schematic; you have the logic diagram); that would be most helpful to someone trying to match wiring.

 

[Living in the Past]

I have always been able to work the Haynes for 68 and newer. One of my manuals only covers 76 and 77. The other three are 68-82.

At some point Haynes switched From wiring diagrams to wiring schematics. Schematics work better if you understand wiring. If you can read them it explains how it all works versus just what wire goes where and what color it is.

 

[TuckerHudson]

I have always been able to work the Haynes for 68 and newer. One of my manuals only covers 76 and 77. The other three are 68-82.

At some point Haynes switched From wiring diagrams to wiring schematics. Schematics work better if you understand wiring. If you can read them it explains how it all works versus just what wire goes where and what color it is.

thx vm

 

[ToyotaMatt]

Is this the best option?

http://www.globalsoftware-inc.com/coolerman/fj40/schematics/FJ40/1978FJ40/1978fj40_wiring_diagram.pdf

YES

This is your best option ..

And NO cheezy PDF ones

A real paper print media one


There is a reason it will save time like he mentions

 

[ToyotaMatt]

thx vm

Do you still need a 1978 EWD ?