Diesel Data: Automotive Repair

B1905



SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: B1905/74-B1908/74:

B1905/74 Short in Front Passenger Side Pretensioner Squib Circuit

B1906/74 Open in Front Passenger Side Pretensioner Squib Circuit

B1907/74 Short to GND in Front Passenger Side Pretensioner Squib Circuit

B1908/74 Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit

DESCRIPTION
The front pretensioner squib RH circuit consists of the center airbag sensor and the front seat outer belt RH. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the front pretensioner squib RH circuit.









WIRING DIAGRAM






INSPECTION PROCEDURE