RENIX wiring help

Does anyone out there know what pins on the ECU corrispond with the IAC on the throttle body... I have a IAC motor that isn't working. Before I go throwing money at it... Some wire testing could be in order. Thanks for any help you can give me... :yelclap:

If no one else does it sooner I'll look tonight when I get home.

B3 on ECU to A on stepper
B4 to D
B5 to C
B6 to B

A few years ago, 5-90 sent me a CD full of info, including a PDF of the Renix manual that has detailed schematics and some test procedures (of limited use because they require a tool not generally available). PM me if you need that. Or you might want to PM 5-90, who seems to know a lot about Renixes (or just Renix? Renices? oh, you know, those damn french things).

This is for an 88 so the C-101 won't be there. The 50 ohm rating is interesting though I've never tested one for ohms, worth a check.

Thanks for your help... I'll get on it ASAP...