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-   -   Sanity Check - Tranmission Wiring (https://www.rx7club.com/race-car-tech-103/sanity-check-tranmission-wiring-932231/)

wrankin 11-26-10 07:06 PM

Sanity Check - Tranmission Wiring
 
Hey Gang,

I'm in the process of trying to trace a wiring short in my FC (blowing meter fuses after several minutes on track) and I wanted to verify that I can disconnect the "Over Top" and "Backup Light" switches on the transmission w/o affecting the ECU operation. It's a track-only non-road car, so I do not need backup lights.

Car is an S5 with no emissions and a stock ECU. I am under the impression that I do have to have the "Neutral Switch" connected.[*]

Anybody see a problem?

Thanks,

-bill
[*] hmm, I wonder if the neutral switch affects the ecu and could make it go lean....

SCCAITS 11-27-10 03:51 PM

Never had any wires from the tranny hooked up and worked fine with a stock ECU for me before.

wrankin 11-29-10 08:15 PM

Well I ran the car for the past two days at the track with the Over Top and Reverse switches disconnected. No problems seen and in addition the meter fuse never blew. I may play some next time out disconnecting the neutral switch and seeing the results.


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