| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Negative activation, airbag | Steering column switch cluster |
| | | |
| 2 | A | Positive activation, airbag | Steering column switch cluster |
| | | |
| 3 | A | Positive activation, airbag | Inflator assemblies, passenger's airbag |
| | | |
| 4 | A | Negative activation, airbag | Inflator assemblies, passenger's airbag |
| | | |
| 5 | A | Negative activation, airbag | Steering column switch cluster |
| | | |
| 6 | A | Positive activation, airbag | Steering column switch cluster |
| | | |
| 7 | A | Positive activation, airbag | Inflator assemblies, passenger's airbag |
| | | |
| 8 | A | Negative activation, airbag | Inflator assemblies, passenger's airbag |
| | | |
| 9 | | Not used | |
| | | |
| 10 | | Not used | |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | | Not used | |
| | | |
| 14 | | Not used | |
| | | |
| 15 | | Not used | |
| | | |
| 16 | E | Signal, airbag deactivation - | Switch, passenger airbag deactivation |
| | | |
| 17 | E | Signal, airbag deactivation + | Switch, passenger airbag deactivation |
| | | |
| 18 | A/E | Signal, CAN-bus | Junction box, electronics |
| | | |
| 19 | A/E | Signal, CAN-bus | Junction box, electronics |
| | | |
| 20 | | Not used | |
| | | |
| 21 | | Not used | |
| | | |
| 22 | | Not used | |
| | | |
| 23 | | Not used | |
| | | |
| 24 | | Not used | |
| | | |
| 25 | | Not used | |
| | | |
| 26 | | Not used | |
| | | |
| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | M | Negative activation, seat belt tensioner | Belt tensioner, driver |
| | | |
| 2 | A | Positive activation, seat belt tensioner | Belt tensioner, driver |
| | | |
| 3 | A | Positive activation, seat belt tensioner | Belt tensioner, passenger |
| | | |
| 4 | M | Negative activation, seat belt tensioner | Belt tensioner, passenger |
| | | |
| 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, driver |
| | | |
| 12 | A | Negative activation, airbag | Side airbag inflator assembly, driver |
| | | |
| 13 | A | Negative activation, airbag | Side airbag inflator assembly, passenger |
| | | |
| 14 | A | Positive activation, airbag | Side airbag inflator assembly, passenger |
| | | |
| 15 | | Not used | |
| | | |
| 16 | | Not used | |
| | | |
| 17 | | Not used | |
| | | |
| 18 | | Not used | |
| | | |
| 19 | | Not used | |
| | | |
| 20 | | Not used | |
| | | |
| 21 | | Not used | |
| | | |
| 22 | | Not used | |
| | | |
| 23 | A | Positive activation Airbag sensor, front left door | Airbag sensor, front left door |
| | | |
| 24 | M | Negative activation Airbag sensor, front left door | 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 | A | USA: Positive activation | Airbag front sensor, left |
| | | |
| 29 | M | USA: Negative activation | Airbag front sensor, left |
| | | |
| 30 | A | Positive activation Airbag sensor, front right door | Airbag sensor, front right door |
| | | |
| 31 | M | Negative activation Airbag sensor, front right door | 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 | A | USA: Positive activation | Airbag front sensor, right |
| | | |
| 36 | M | USA: Negative activation | 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 used | |
| | | |
| 40 | | Not used | |
| | | |
| 41 | M | Shield | Airbag sensor, front left door |
| | | |
| 42 | E | Terminal R | Car access system |
| | | |
| 43 | M | Ground | Ground point |
| | | |
| 44 | A | Signal, front passenger airbag deactivated | Function control centre, roof |
| | | |
| 45 | E | Sensor signal | Airbag sensor, left B-pillar |
| | | |
| 46 | M | USA: Shield | Airbag front sensor, left |
| | | |
| 47 | E | Not USA: Signal, seat occupancy | Seat occupancy recognition |
| | | |
| 48 | M | Shield | Airbag sensor, front right door |
| | | |
| 49 | | Not used | |
| | | |
| 50 | | Not used | |
| | | |
| 51 | E | USA: Signal, seat occupancy | Seat occupancy recognition |
| | | |
| 52 | E | Sensor signal | Airbag sensor, right B-pillar |
| | | |
| 53 | M | USA: Shield | Airbag front sensor, right |
| | | |
| 54 | A | Crash signal | Telephone transceiver |
| | | |