Does anyone know what the blue wire coming out of the MBE ECU is? its not conneted up to anything a the moment and the car doesnt turn off when i take the keys out. This wire seems to still have 3V through it even with the battery connected!
okay, has this loom been messed with? the blue wire is for the coolant temp sensor and it should all be vacuum sealed and already on the proper connector
as for it not turning off, i had that once and since i wired the ecu power to a switch direct off the battery its been perfect
The onlt thging i have done is to swap the dash to a mk2 from 1 mk1, this meant changing the dial set the old dial set had the shift light plugged into the engine warning light, but i have now disconected this, iam not sure where the blue wire was connected but its not anymore.