Ignition Switch Wiring
On the Batt or B terminal – Yellow wire from the B terminal of the headlight switch
On the Start or ST terminal – Red/blue wire going to the starter solenoid
On the Ignition or C terminal – Red/green wire going to the Batt terminal of the ignition
coil
Black/green wire going to the charge indicator lamp
Black/green wire going to the oil pressure indicator lamp
On the Acc or A terminal – Black/green wire going to fuel gauge
Orange/yellow wire going to the fuse for the turn signal
flasher
Brown wire going to the fuse for the blower switch
Black wire going to the fuse for the radio
Red wire going to the circuit breaker for the power seat switch
Black wire going to the fuse for the overdrive relay (if equipped)
Red wire going to the circuit breaker for the power windows
doug7740
1955 Thunderbird Blue