[dmh]

I have a Spa light in my possession and want to install it. However, all my guys are away at a test session and I am not an electrical genius. It has 5 wires total; 2 on one strand and 3 on the other.

All the instruction indicated is:
2 strand:
Red, +12V fused
Black (chassis)

3 strand:
Yellow/green, chassis
Black, tacho (usually chassis)
Red, tacho output of ecu or the coil (usually negative side)

Where best to tap these wires...??? Thanks

 

[jumpman]

You should tap them from the instrument cluster wires. See if you can get a schematic to get the wires.