Looking for the wiring diagram.

 

further to my other post I have disconnected the razo turbo timer now my rqacelogic will not even pick up any rpm signal.

so looking for the wiring for the Razo so I can trace back.

 

There are 3 thick wires - Green Red & Blue which I presume go to the ignition somewhere.

 

then 3 other wires (Black - Presume ground), Blue and thin red -

 

the thin blue one is the wire that my racelogic is tapped into but when disconnecting the timer from the loop it loses the rpm signal? - Cant work it out as the thin blue wire is tapped into the ecu and the racelogic is still tapped into the blue even with the timer disconnected - Hope that makes sense :)

absolutely makes sense, sounds like the racelogic is tapped into the turbo timers wire to the ignition, no doubt why its getting interference too.

 

What you could do is find a either follow the wires from the turbo timer or splice a new wire from the racelogic loom to the cars original wire. (as in not the turbo timers wire)

Edited March 27, 200916 yr by petes21st

hang on ive read it wrong, what you need to know is what the thin blue wire does.

 

hang on that should be going to the ecu's rpm signal wire too

Edited March 27, 200916 yr by petes21st