PDA

View Full Version : Orange wire problem


bboyt3nsk
06-05-2005, 10:43 AM
Under my dash where the ECU is your supposed to connect the wires for the tach and speedo and the ignition. The ignition is my main problem. I have an orange wire coming off my SR wiring harness (its supposed to be for ignition) but nothing off the KA harness to connect it to, I mean no orange wire that connects to it.
The problem my car is having is it will turn over and will start and run ONLY when i prime it with gas in the intake manifold. I am pretty sure that my injectors are not firing. I bought a new CAS ECU and wiring harness and new fuel filter and my fuel pump is putting out more then enough PSI.

I have a 1990 240SX with a redtop

projectRDM
06-05-2005, 10:46 AM
Orange is the start signal. There should be one in the dash plug to connect to.

bboyt3nsk
06-05-2005, 10:51 AM
I do not see another Orange wire at all under there...maybe anther color for 89-90's?

I have pics if anyone would like to see them...to better understand what i am talking about