Hi all,

When I was originally dieting my wiring harness, I ended up removing the wiring for the vehicle speed sensor. The ECU is not happy with this - the rev limit is cut to 5k & the radiator fans stay on.
I have the 3-pin sensor and I was wondering if anybody knows what voltage its supposed to receive. I understand it gives the ECU 5V pulses, so I would assume it needs a 5V power supply, however I have read conflicting information online.

After I give it power I also assume I can just run a wire to pin A1 on the ECU.

Thanks for the help.