new engine harness wiring

[kkenzie1979]

removing old engine loom and fitting redline tuning new one. need to connect 5 wires into ecu plug. wires are grey/white, brown/green, brown/yellow, red, grey. anyone know which is for what, think should be rev counter- ign supply - fuel pump - temp gauge and another. also 3 black wire from ford immob go into ecu pin 4 cps, pin 10 efi relay, pin 28 fuel pump relay. any ways of bypassing it or just spline into same on new loom. cheers guys big turbo escort cosworth

[Carlo]

Contact redline & ask them , the looms i bought from car looms a few year back came with a good diagram

[kkenzie1979]

i did phone them they could only tell me the sierra colours which are completely different. its a wipac immob sure i seen posts on here before about removing. any help would be great
sierra colour is
rev counter - normally green
ignition supply - normally black
fuel pump- normally black/red
temp gauge - brown/ white
one other red/blue doesnt say what for
escos colours i have which i dont want to tie into until sure are
grey/white, brown/green, brown/yellow, red, grey. these come out ecu and are the only 5 that go into the bulkhead wiring the rest all go to sensors etc in engine bay

[oddkidd]

easy to figure out, you need a wiring diagram for a cosworth loom off google images if you don't have any on your computer already.
The a multimeter to check where the wires lead to.

For example the fuel pump relay will have a feed out to the plug.
The ignition amp will lead to the plug for a rev counter
Ignition live will lead to the relay
water temp to a small connector on the loom and plug

etc etc.

[kkenzie1979]

any one have instructions on how to remove the wipac alarm system????