B1409-1A: Passenger Seatbelt Anchor Pretensioner Deployment Control - Circuit resistance below threshold: Action
WARNING:
Do not measure the resistance of a deployable device using any other method than that described below.
NOTE:
The deployable device connector has a locking plunger (orange tab) which should only fully lock when the two connectors are securely mated, male to female. If the plunger can move to the locked position easily when not mated (ie: using reasonable pressure), then this indicates that the connector is damaged. Install a new wiring harness as necessary.
- Using the Jaguar Land Rover approved diagnostic equipment, check datalogger signal - Deployment Control 5 Resistance (0x5B08). If the resistance is too low, disconnect and reconnect the passenger seatbelt anchor pretensioner connector, ensuring that the connector plunger is correctly engaged. Clear the DTCs and retest
- Disconnect the passenger seatbelt anchor pretensioner connector and apply light pressure to the connector plunger. If the plunger moves to the engaged position the connector is damaged. Install a new wiring harness as necessary
- Refer to the applicable System Wiring Diagram(s) and check the passenger seatbelt anchor pretensioner circuit for short circuit between power and ground
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new passenger seatbelt anchor pretensioner