The keyless control module is under the dash at the far left side. For wires it has power, ground, and one wire going to the body computer which is under the glove box. That computer (PJB) does everything else, running all the lock solenoids. The keyless control module is also the receiver for the TPMS.
The receiver has a single wire going to the instrument cluster computer. Over this wire it has to communicate the lock/unlock and alarm commands as well as the tire pressure monitoring info. How it goes from there to the PJB which does the actual locking and unlocking is carefully hidden from us, probably on the CAN bus.Wow thanks, Rotus8! Unfortunately, this doesn't directly answer the question of how to get the keyless system to lock the doors if the engine is on -- or I'm just not smart enough to see it.
So it seems its not the keyless system that makes the choice, its just a transmitter of the key fobs command, its something else that does this. Do you know what that is?
The receiver has a single wire going to the instrument cluster computer. Over this wire it has to communicate the lock/unlock and alarm commands as well as the tire pressure monitoring info. How it goes from there to the PJB which does the actual locking and unlocking is carefully hidden from us, probably on the CAN bus.
There's always a way, it's just not as straightforward as you would like. You have to tap into the door solenoid wires to do it. Not easy, but possible.That would mean there's no way to install a turbo timer and have the doors lock.
The keyless control module is under the dash at the far left side. For wires it has power, ground, and one wire going to the body computer which is under the glove box. That computer (PJB) does everything else, running all the lock solenoids. The keyless control module is also the receiver for the TPMS.