DTC B0020-13: Left Side Airbag Deployment Control - Circuit open: Action

WARNING: Do not measure the resistance of a deployable device circuit using any other method than that described below. Failure to follow this instruction may result in personal injury.

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). Refer to the appropriate SYSTEM WIRING DIAGRAMS and check the left side airbag circuit for open circuit, high resistance. high resistance. Repair the wiring harness as necessary
Disconnect the left side airbag 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