Hi all,
I've been trying to wire up my Apexi Auto Timer.
Connected the relevant wires for O2 sensor and Ground to the ECU, then another to the handbrake switch.

When ignition is turned on, the engine idles very lumpy and at about 450 rpm.
So I immediately disconnected it.

The engines runs fine now.

It was wired according to the Apexi wiring diagrams for my UK spec GC8 with EJ20G engine, possibly built late 96. Somehow I think something has gone wrong with the wiring instructions.

Does anyone know the actual terminals for the ECU wires and ALSO which wires on the ignition loom are:

1) Constant 12v
2) IG1
3) IG2

Choose from white, blue and green.

I've looked at the Ravensblade pdfs, but are they relevant to a 97 UK model??

Any help much appreciated.

 

not a hint?

help needed for ej207