seventune

Evening people,

I've tracking an electrical issue that is effecting my sensor grounds. I've traced the problem back to pins 17 and 18 on plug B136. The issue isn't in the ecu it's in the loom.

Pin 18 is GND (control systems) and is green with white trace.

Pin 17 I can find no info on. It is again green with white trace. Any one tell me what pin 17 is? I've looked at the ecu pin out digram but no 17 listed.

Car is a '99 sti Import. Thanks