Gday, I just purchased a 2nd hand arb canopy, and I am a bit confused on how to hook up the central locking. The canopy came with a 4 pin plug which would have been long enough to reach near the b pillar on the passenger side.
I previously had a hard lid installed which used a 2wire central locking mech on the lid. 2wires directly to the lock, 1 earth, 1 positive for light and 1 door open switchwire.
However the arb canopy seems to only have 4 wires one being the brake light, one the 12v positive to the interior light, one earth and the green the central locking trigger.
Is there a relay of some sort I can use to convert the 2 wire signal to the 1 wire central locking signal?
Thanks for your help