Where does this black wire go (3 pin drivers door jamb switch?)
Goes to the ignition switch connector and ties into the connector for the switch in the column for the key in buzzer. So when the drivers door is opened and the key is in it provides a ground for the buzzer which is part of the horn relay.
Goes to the ignition switch connector and ties into the connector for the switch in the column for the key in buzzer. So when the drivers door is opened and the key is in it provides a ground for the buzzer which is part of the horn relay.
