B1816

SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: B1815/54-B1818/54:

B1815/54 Short in Front Passenger Side Squib 2nd Step Circuit

B1816/54 Open in Front Passenger Side Squib 2nd Step Circuit

B1817/54 Short to GND in Front Passenger Side Squib 2nd Step Circuit

B1818/54 Short to B+ in Front Passenger Side Squib 2nd Step Circuit

DESCRIPTION
The front passenger side squib 2nd step circuit consists of the center airbag sensor and the front passenger airbag.
The circuit instructs the SRS to deploy when deployment conditions are met.
These DTCs are recorded when a malfunction is detected in the front passenger side squib 2nd step circuit.









WIRING DIAGRAM






INSPECTION PROCEDURE

HINT:
- Change the intelligent tester to the "check mode" (signal check)
- After selecting the "check mode" (signal check), perform the simulation method by wiggling each
connector of the airbag system or driving the vehicle on various types of roads