autopage rf425 on gmc door locks

hello, Great site!

I am trying to hook up an Autopage RF435LCD to an '87 GMC Safari and all Ive achieved so far is a slight click sound from the actuator but not the same solid click I hear when the factory door lock switch is used.

Im only using the vehicles lock and unlock wires listed here

https://www.the12volt.com/installbay/alarmdetail/990.html

Im not clear on which way to use the RF425 install instructions as they indicate several ways. 3-wire negative, 3-wire positive, and 5-wire reverse polarity.

I think Im working with 5-wire reverse polarity here but the instructions dont provide good details on using an external relay.

I would like to have confirmation that this diagram is the correct one to go by in this vehicle:



thanks

note for future readers,

problem solved.

the problem was that I was not tapping into the lock actuators.

also the RF425LCD does not require external relays for remote locking on this vehicle.