Anybody know what wires are which? Need to know, power, earth, RPM, TPS, speed. Many thanks.
S Starbus Member + Feb 24, 2008 #1 Anybody know what wires are which? Need to know, power, earth, RPM, TPS, speed. Many thanks.
sMARTINside Member + Feb 29, 2008 #7 If you are looking for the original tach signal, it isn't coming from the ECU. It's passing directly from the igniter to the instrument cluster. It's a black wire.
If you are looking for the original tach signal, it isn't coming from the ECU. It's passing directly from the igniter to the instrument cluster. It's a black wire.