Nissan Forum banner

wiring harness

  1. How can I identify the ignition tach and brake wires

    Z32 Chassis 300ZX
    I wanted to add an alarm+ remote start to my 94 z but it had a brand new wiring harness installed by the previous owner. So the colors don’t match the service manual as well as many connectors just floating around doing nothing. How do I use a multimeter to identify the wires I need?