SL 500 (129.067) V8-5.0L (119.982) (1996)
Crash Control Module: Testing and Inspection
1
Airbag triggering unit
2
Connection, c. 31
3
Connection, c. 15
K56 Crash shut-off relay
1
Disconnect connector on crash shut-off relay.
2
Switch on ignition.
Test step 1
Connect multimeter to pin 3 (c. 15) on crash shut-off relay connector and battery ground W10. Nominal value: 11 - 14V
-
Nominal value not reached:
Eliminate fault in lead c. 15.
-
Nominal value reached:
Perform test step 2.
Test step 2
Connect multimeter to pin 2 (c. 31) of crash shut-off relay connector and positive pole of battery. Nominal value: 11 - 14V
-
Nominal value not reached:
Eliminate fault in lead c. 31.
-
Nominal value reached:
Replace crash shut-off relay.
End of test.