Broke the wire harness for Oil sending switch. New harness has three wires: Brown, Orange, Black. The engine wiring is violet/orange, gray/yellow, and brown/yellow(ground) I am assuming black is ground. Does anyone know which colors connect to which colors on remaining wires. Very little lead wire left to work with and would like to nail it first time. Would it hurt PCM if I tried the two possible combinations available and got it wrong the first time?
