DTC B0071-13: First Row Center Seatbelt Pretensioner Deployment Control - Circuit open: Action

WARNING: Do not measure the resistance of a deployable device using any other method than that described below

NOTE:

The total resistance of the airbag circuit (including harness, connectors, airbag) should be 1.70 ohms to 3.6 ohms between -40 deg C to +85 deg C
When the airbag connector is DISCONNECTED if the locking plunger can move to the locked position easily (reasonable pressure) the connector is damaged

Visually inspect the first row center seatbelt retractor and pretensioner connector, the locking plunger should be flush with the housing. If not, push the locking plunger in. Clear the Diagnostic Trouble Code(s) and retest
If problem still persists, disconnect and reconnect all connectors. Also test connectors (see above note). Clear the Diagnostic Trouble Code(s) and retest
Using the Jaguar Land Rover approved diagnostic equipment, check datalogger signal - Deployment Control 21 Resistance (0x5B3B). If the resistance is too high, disconnect and reconnect the first row center seatbelt retractor and pretensioner connector, making sure that the connector plunger is correctly engaged. Clear the Diagnostic Trouble Code(s) and retest
Refer to the electrical circuit diagrams and check the first row center seatbelt retractor and pretensioner circuit for open circuit, high resistance
If a wiring fault is detected, repair the wiring as required
If no wiring harness fault exists, using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new first row center seatbelt retractor and pretensioner as necessary