Instrument Wiring Diagram

[Guest 5tem]

Does anyone have a basic wiring diagram for Speedo / Tacho electronic and Volt, Temp and Fuel

 

Cheers

[Mitch]

you making your own wiring loom Steve?

 

Mitch

[steve in stockport]

not too hard to do, you'll need an ignition controlled 12v power feed which you can daisy chain from one gauge to another as well as to your oil pressure warning light and ignition light. You may need to fit a 10v regulator if using Smiths gauges.

Daisy chain a feed from your lights to each of the bulb holders and also daisy chain in an earth.

You'll then need a wire from your fuel and temp gauges to the relevant senders, a feed to the tacho from either the ecu or the coil depending on what set up you have.

[Guest 5tem]

I have some existing gauges but no wiring diagram Speedo & Tacho electric and Volt, fuel gauge, temp.

Think they are made by Edwards but can't find them anywhere.

[Guest Kamran]

Hi i know these are not your gauges but most gauges are the same.

1) Live, switched live from your ignition

2) Earth,

3) Signal wire from sender

4) bulb holder- live from sidelights + earth

 

Have a look at this link it may help:-

http://www.stewartwarnercanada.com/media/pdf/install_instructions/Service%20instructions%20for%20electrical%20gauges.PDF

Good luck

Edited August 23, 2014 by Kamran