Operation CHARM: Car repair manuals for everyone.

Control Module, Connector Terminal Assignments





Control Module removed

1 - Interior monitoring sensor relay

2 - Sedan ground: Wagon monitoring side and rear glass

3 - Engage and disengage from central locking pump

4 - Fresh air blower, (-) (see wiring diagram) (over rides sys.)

5 - Power supply left sensor

6 - Ground, left sensor

7 - Analog signal, left sensor

8 - 40 kHz pulse left sensor

9 - Deactivation Switch

10 - LED output

11 - Ground, terminal 31

12 - Open

13 - Power supply, terminal 30

14 - Fresh air blower, (+) (see wiring diagram) (over rides sys.)

15 - Power supply, right sensor

16 - Ground, right sensor

17 - Analog signal, right sensor

18 - 40kHz pulse right sensor

19 - Open

20 - Alarm signal to central locking pump