Body Control Module / Gateway Module (BCM / GWM) Assembly
The BCM/GWM assembly controls the following functions:
- The horns.
- The tailgate latch motor and micro switches (including the tailgate external release switch).
- The tailgate ajar switch.
- The turn signal indicators.
- The fuel flap operation.
The BCM/GWM assembly also has a connection to the Restraints Control Module (RCM) for automatic operation of the interior lights and the turn signal indicators in the event of an accident.
NOTE:
If the BCM/GWM assembly is replaced, the new module will require configuring to the master car configuration using a Jaguar approved diagnostic system.
The BCM/GWM assembly automatically arms and disarms the active antitheft system when the vehicle is locked and unlocked after successful confirmation that a valid smart key has been used.