I'm currently in process of wiring in aftermarket ecu and would like to use the stock tacho clock for now.
So far I have learned that it's pin 70 on loom connector ecu side and pin B4 on instrument cluster, but do you have details on how does this pin work?
Does it ground the pin on #1 TDC or drive it high to +5 or +12 on #1 TDC?
So far I have learned that it's pin 70 on loom connector ecu side and pin B4 on instrument cluster, but do you have details on how does this pin work?
Does it ground the pin on #1 TDC or drive it high to +5 or +12 on #1 TDC?
