Fiat Brava 1.6 16V - Speed sensor wiringArchived Message
Posted by Joe McGeoghan on April 3, 2006, 10:03 am
This car came in for an MOT on Friday , failed lambda test. Decided to check for slight exhaust leak on Saturday morning. Started engine Saturday, heavy misfire - ended-up being blocked (?) #4 injector. (Same as Mike G below!)
A good dose of Forte seems to have done the job, at least temporarily.
My problem is that while checking the wiring harness to the ECU, I've pulled the three cables from the speed sensor multiplug. Can anybody tell me in which position they go. I've tried what I think is all 6 permutations without sucess, so am wondering if I've I've caused another problem...
Three cables: Blue 12v, ign on; brown/yellow 12v, ign on; black, earth.