Blue harness coming into vehicle from driver s door or harness in driver s kick panel power door unlock 5 wire reverse polarity black white harness coming into vehicle from driver s door or harness in driver s kick panel parking lights brown at light switch or driver s kick panel.
Reverse polarity door lock wiring.
How to wire forward reverse motor control and power circuit.
3 wire positive door locks.
How to wire 5 wire reversing polarity door locks in early toyota and ford.
Power door lock 5 wire reverse polarity lt.
Type a and type b are the most common types of door lock switch configurations found in most vehicles.
To lock or unlock the vehicle polarity is changed on one motor leg via a positive pulse from a switch alarm keyless entry etc.
The switch when moved in either direction applies both power and ground directly to motor legs without the use of any relays.
Door locks actuators reverse polarity positive switch trigger type d relay wiring diagram.
To the coil of the respective relay.
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Both motor legs rest at ground at the relays.
Except at the switch in this case both motor legs rest at ground.