Separate unlocking of driver's door with the button on the center console (US/CA)
When the button is pressed the first time, a microswitch closes and grounds pin 15, whereby pin 7 on the TWICE control module is grounded.
A short voltage impulse is fed from TWICE control module pin 26 to the driver's door lock motor which unlocks the driver's door.
The lock motor is grounded on pins 42 and 22 of the TWICE control module.
Fig 1: Identifying Communication Diagram - Separate Unlocking Of Driver's Door With Button On Center Console (US/CA)
When the button is pressed a second time, a microswitch closes and grounds pin 15, whereby pin 7 on the TWICE control module is grounded.
A short voltage impulse is fed to the lock motors from the TWICE control module pins:
- Pin 69, front passenger door (5D, 3D and convertible)
- Pin 49, rear doors (5D)
The lock motors are grounded in the TWICE control module on:
- Pin 66 and 22, front passenger door (5D, 3D and convertible)
- Pin 20 and 22, rear doors (5D)