Both motor legs rest at ground at the relays.
How to wire door lock relays for aftermarket actuators.
This wiring information is being provided free of charge on an as is basis without any representation or warranty.
Door locks 5 wire alternating 12 volts positive type c.
Connect the 5 wires from the actuator to the wire harness in accordance with the same color.
I show how to wire up the relays for a keyless entry install in a 94 honda civic with manual door locks using aftermarket actuators.
Run all the wires to the location of the door lock module.
Door locks actuators reverse polarity positive switch trigger type d relay wiring diagram.
How to wire automotive spdt relays.
If the system has a relay module it may also have two wires pig tail that will energize the coils of the internal relays.
The switch when moved in either direction applies both power and ground directly to motor legs without the use of any relays.
To lock or unlock the vehicle polarity is changed on one motor leg via a positive pulse from a switch alarm keyless entry etc.
Be sure to mount the module in a dry place under the dash.
Except at the switch in this case both motor legs rest at ground.
Then connect to the wires that activate each relay accordingly.
It is your responsibility to verify any.