500SEL (126.037) V8-5.0L (117.963) (1984)
1 Acceleration sensor
2 High-pass filter
3 Amplifier
4 Limiter
5 Subtractor circuit
6 Integrator
7 Trigger switch
8 Voltage monitoring
9 Switch-on delay
10 Logic circuit
11 Ignition circuit monitoring
12 Fault memory
13 Voltage transformer
14 Reserve power source
15 Reserve power source monitoring
16 Sequence control system
17 Output stage monitoring
18 Mercury switch
19 Detonators for aibag and belt tensioner generators
20 Output stages
21 Warning lamp
22 Test switch
Vehicles From 09/87 or 01/88:
12-pin Control Unit, Driver Airbag
As of 09/87 or 01/88, the airbag restraint system has a new control unit with integral reserve power source and voltage transformer. This means that