Multiple Restraint System Control Module X18069 Connector End View
Pin Assignments At Plug Connector X18069
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | A | Negative activation, seat belt tensioner | Generator, driver's seat belt tensioner |
| 2 | A | Positive activation, seat belt tensioner | Generator, driver's seat belt tensioner |
| 3 | A | Positive activation, seat belt tensioner | Generator, passenger's seat belt tensioner |
| 4 | A | Negative activation, seat belt tensioner | Generator, passenger's seat belt tensioner |
| 5 | A | Negative control, generator for safety battery terminal | Generator, safety battery terminal |
| 6 | A | Positive control, generator for safety battery terminal | Generator, safety battery terminal |
| 7 | A | Positive activation, airbag | Head airbag inflator assembly, left |
| 8 | A | Negative activation, airbag | Head airbag inflator assembly, left |
| 9 | A | Negative activation, airbag | Head airbag inflator assembly, right |
| 10 | A | Positive activation, airbag | Head airbag inflator assembly, right |
| 11 | A | Positive activation, airbag | Side airbag inflator assembly, front left |
| 12 | A | Negative activation, airbag | Side airbag inflator assembly, front left |
| 13 | A | Negative activation, airbag | Side airbag inflator assembly, front right |
| 14 | A | Positive activation, airbag | Side airbag inflator assembly, front right |
| 15 | A | Positive activation, seat belt tensioner | Seat belt tensioner, rear left |
| 16 | A | Negative activation, seat belt tensioner | Seat belt tensioner, rear left |
| 17 | A | Negative activation, seat belt tensioner | Seat belt tensioner, rear right |
| 18 | A | Positive activation, seat belt tensioner | Seat belt tensioner, rear right |
| 19 | A | Negative activation, active head restraint | Active head restraint generator, front left |
| 20 | A | Positive activation, active head restraint | Active head restraint generator, front left |
| 21 | A | Positive activation, active head restraint | Active head restraint generator, front right |
| 22 | A | Negative activation, active head restraint | Active head restraint generator, front right |
| 23 | E | Sensor signal | Airbag sensor, front left door |
| 24 | E | Sensor signal | Airbag sensor, front left door |
| 25 | E | Sensor signal | Airbag sensor, left B-pillar |
| 26 | E | Sensor signal | Airbag sensor, left B-pillar |
| 27 | E | Sensor signal | Airbag sensor, left B-pillar |
| 28 | E | USA Sensor signal | Airbag front sensor, left |
| 29 | E | USA Sensor signal | Airbag front sensor, left |
| 30 | E | Sensor signal | Airbag sensor, front right door |
| 31 | E | Sensor signal | Airbag sensor, front right door |
| 32 | E | Sensor signal | Airbag sensor, right B-pillar |
| 33 | E | Sensor signal | Airbag sensor, right B-pillar |
| 34 | E | Sensor signal | Airbag sensor, right B-pillar |
| 35 | E | USA Sensor signal | Airbag front sensor, right |
| 36 | E | USA Sensor signal | Airbag front sensor, right |
| 37 | E | Signal, seat belt contact | Driver's seat belt buckle contact |
| 38 | E | Signal, seat belt contact | Passenger's seat belt buckle contact |
| 39 | Not occupied | ||
| 40 | Not occupied | ||
| 41 | Not occupied | ||
| 42 | E | Terminal R | Car access system |
| 43 | M | Ground | Ground connector |
| 44 | A | Signal, front passenger airbag deactivated | Function control centre, roof |
| 45 | E | Sensor signal | Airbag sensor, left B-pillar |
| 46 | E | Signal, seat occupancy | Seat occupancy electronics, driver's seat |
| 47 | E | not USA Signal, seat occupancy | Passenger's seat occupancy detection |
| 48 | Not occupied | ||
| 49 | Not occupied | ||
| 50 | E | USA Sensor signal | Seat position sensor, driver |
| 51 | E | USA Signal, seat occupancy | Passenger's seat occupancy detection |
| 52 | E | Sensor signal | Airbag sensor, right B-pillar |
| 53 | Not occupied | ||
| 54 | Crash signal | Telephone transceiver |