Update:
1) I grounded pin 50 of the ECU (B84) so the ECU now is in the manual transmission mode. There was no wire in the connector at pin 50 so I installed one and put it to ground at the ECU mounting bracket.
2) The ECU is now looking for the neutral sw, which should be pin 78 of the ECU (B84) with 5.0+- 0.5 volts in neutral. I back probed the connector at ping 78 and there is 0 volts. I thought this voltage would be coming from the ECU.
HELP with 2) if you have info. Thanks, Larry
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To make a long story short, I put a 97 Impreza 2.2 standard (Engine and Trans) into a 95 Legacy Auto. It runs great but the CEL comes on with P0403 and P1702.
I tried the 97 ECU but the car would not start.
Anyone figured out how to fool the ECU to thinking the EGR is still there?
ECU wiring details would be great, I don't have them.
Thanks, in advance!