PIN NO. Function Input/output
1 Driver belt pretensioner, High Output
2 Driver belt pretensioner, Low Output
3 Passenger belt pretensioner, High Output
4 passenger belt pretensioner, Low Output
5 Battery supply Input
6 GND Input
7 Warning lamp Output
8 Driver seat belt buckle switch, High Input
9 K-diagnostic line Input/output
10 Driver airbag, High Output
11 Driver airbag, Low Output
12 Passenger seat belt buckle switch, High Input
13 Passenger airbag, High Output
14 Passenger airbag, Low Output
15 Not used -
16 Driver side airbag, High Output
17 Driver side airbag, Low Output
18 Passenger side airbag, Low Output
19 Passenger side airbag, High Output
20 Driver satellite sensor, High Input
21 Passenger satellite sensor, High Input
22 Not used -
23 Not used -
24 Not used -
25 Not used -
26 ~ 27 Shorting bar -
28 ~ 29 Shorting bar -
30 Battery voltage output for seat buckle switch Output
31 ~ 32 Shorting bar -
33 Driver seat belt buckle switch, Low Input
34 Crash output Output
35 ~ 36 Shorting bar -
37 Passenger seat belt buckle switch, Low Input