Central Locking (CL)

A37 PSE control module, combined functions
1 Pneumatic line (CL), driver-side door frame floor,
2 Pneumatic line (CL), passenger-side door frame floor
3 Pneumatic line (CL), trunk lid
4 Pneumatic line, fuel filler flap
5 CL actuator, trunk lid
6 Lock cylinder housing
7 Shift linkage
8 Trunk lid lock
9 CL actuator, fuel filler flap
10 Driver's door lock
11 CL actuator, driver's door
12 Passenger-side door lock
13 CL actuator, passenger-side door
14 PSE control module connector