Diesel Data: Automotive Repair

Passenger's Side Airbag

CIRCUIT OPERATION
Two circuits, R42 and R44, connect the Airbag Control Module (ACM) to the passengers side airbag module squib (igniter). Circuit R42 from cavity 1 of the ACM 4-way connector connects to the squib. Circuit R44 from cavity 2 of the ACM 4-way connector connects to the squib. R42 and R44 are a twisted pair of wires.

Circuits R50 and R51 are connected from the ACM to the passengers airbag. These circuits are used to monitor the pressure switch.