jai614

Nice. Will wait on that update. Thank you.

Understood. Did you tap into the wires in the Double Lock Door Control, the master switch or the main ECU? You've had some progress, I've had none in that regards so if you can tell me the wires you've taped into I can do my own test and post results back here. Cheers,

Hey Dan, Didn't get any further at all, can you tell me what wires (color, location, etc) that you taped into to get the doors to lock and possibly your relay setup, if any? I made this post basically when I gave up but I will continue the project again if I have a new starting point.

Hey guys, I've been researching for about two weeks trying to solve this one. There are several topics about alarm unlock/lock install but none seem to address this version of my IS. I've attached my master switch layout, this is the RHD UK version, I'm physically missing what the RHD schematics point to as the unlock wire (pin 6) and lock wire (pin 15), it's not there. Instead I have another module under the steering-wheel, "Double Lock Door Control" (85970-53010 051500-3390), which I can't find anything on except some sellers and dealer links. Can anyone help or guide me to complete my alarm install? Notes - I've attached the official wiring schematics that fits my IS200. Everything matches except I'm missing the important wires. - I've attached my master-switch wiring harness with notes from my research. I'm missing the lock/unlock wires - I've attached the pin layout and colors for my "Double Lock Door Control" with some quick test I've done. Wasn't able to find a wiring diagram with information - There is NO lock switch nor keyhole on the passenger side