How To Wire Door Lock Relays For Aftermarket Actuators

Next with your multi meter probe each of the wires in this harness and write down the readings during lock unlock and at rest positions of the switch.

How to wire door lock relays for aftermarket actuators.

It is your responsibility to verify any. Door locks 5 wire alternating 12 volts positive type c. The switch when moved in either direction applies both power and ground directly to motor legs without the use of any relays. To the coil of the respective relay.

To lock or unlock the vehicle polarity is changed on one motor leg via a positive pulse from a switch alarm keyless entry etc. How central door lock actuators and door lock relays work in detail. Door locks actuators reverse polarity positive switch trigger type d relay wiring diagram. Except at the switch in this case both motor legs rest at ground.

Both motor legs rest at ground at the relays. How to wire automotive spdt relays. In this video i install a keyless entry system power door lock actuators on my base model truck.