Questions & Answers

How do i connect a relay for the door unlock and lock for a dodge ram?

Best answer

No relay needed. This truck uses a single wire mux door locking system.

Lock (negative)

Purple / Green

White Connector below junction bloc in driver kick panel

Multiplex. Ground through a 800 ohm resistor.

Negative

Unlock

Purple / Green

White Connector below junction bloc in driver kick panel

Multiplex. Ground through a 330 ohm resistor.

answered Dec 19, 2019 by derek g (339,670 points)
selected Dec 19, 2019 by Emmanuel Padsican

Thanks for always being reliable.

commented Dec 19, 2019 by Emmanuel Padsican (480 points)

...