Central Locking Wire Colours

[Supra ST Myster]

anyone know the wire colours to connect my new alarm system to for the central locking to work, apparently there is a connector neart the fuse box drivers side that may have the ones i need to tap into?

[Lukeyboy2k]

anyone know the wire colours to connect my new alarm system to for the central locking to work, apparently there is a connector neart the fuse box drivers side that may have the ones i need to tap into?

When I removed my doors for a re-spray I had to cut two wires. One was orange, the other a pinky/purple colour. Upon putting the doors back on, the central locking wouldn't work without these wires being re-connected. From that, I deduce they had something to do with it. Maybe not the same for all cars though.

[merckx]

Bare in mind I've got a facelift car and I'm not sure if all the Supra's have the same wiring.

I checked them all first with my multimeter.

The following were located in the fuse box in the drivers footwell


The ones for the central locking on my car were .

The blue connector at the bottom right.

red/white wire goes to 0 volts to lock the car

red/green wire goes to 0 volts to unlock the car



Current sensing on my car.

Blue connector at very top left

The green wire is normally at 12 volts and goes to 0 volts when the door is opened.



Indicators on my car were.

White connector at bottom left.

Green/yellow wire and green/black wire

[Supra ST Myster]

thanks for that, mines a facelift also so will try them! :)