Turbo timer with a/f ratio installation
Posted: April 10th, 2007, 9:08 am
i just bought a turbo timer with a/f ratio..there are 6 wires from the timer, gey,white,black,red,blue,green.
im having problems trying to make the a/f ratio function work.
the manual says " white wire goes to the o2 sensor signal from ECU " and " black wire goes to the ECU ground ".
after reading the official wiring diagram and the chilton's manual, i know that the white wire from the ECU is the o2 sensor signal from ECU. but i dont know which wire is the ECU ground..
im having problems trying to make the a/f ratio function work.
the manual says " white wire goes to the o2 sensor signal from ECU " and " black wire goes to the ECU ground ".
after reading the official wiring diagram and the chilton's manual, i know that the white wire from the ECU is the o2 sensor signal from ECU. but i dont know which wire is the ECU ground..