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Test N: LFC 35/DTC B1935 - Air Bag Passenger Inflator Circuit Resistance Low on Squib

PINPOINT TEST N: LFC 35/DTC B1935 - AIR BAG PASSENGER INFLATOR CIRCUIT RESISTANCE LOW ON SQUIB


N1-N3:






N4-N6:






N7:






Normal Operation
The restraints control module (RCM) monitors the resistance of the passenger air bag ignitor by measuring the resistance between pins 6 and 7. If the RCM detects low resistance between these pins, it will store a diagnostic trouble code (DTC) B1935 in memory and flash a lamp fault code (LFC) 35 (or higher priority code if one exists) on the air bag indicator.

Possible Causes
Passenger air bag low resistance can be caused by:
- wiring, terminals or connectors.
- low resistance in the passenger air bag module.
- a faulted RCM.
- an incorrectly configured RCM.