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Home >> Land Rover >> 2012 >> LR2 HSE >> Repair and Diagnosis >> External Pages >> Different car >> Section 251 (Transfer Case - Vehicles With: 8HP70 8-Speed Automatic Transmission AWD/8HP70 8-Speed Automatic Transmission RWD/8HP45 8-Speed Automatic Transmission AWD/8HP45 8-Speed Automatic Transmission RWD -- XF/X260) >> Transfer Case - Vehicles With: 8HP70 8-Speed Automatic Transmission AWD/8HP70 8-Speed Automatic Transmission RWD/8HP45 8-Speed Automatic Transmission AWD/8HP45 8-Speed Automatic Transmission RWD >> Description And Operation >> Operation >> Power Supply

Power Supply

WARNING: This page is about a different car, the 2018 Jaguar XF and 2017 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

The TCCM receives power via an All-Wheel Drive (AWD) relay located in the EJB (Engine Junction Box).

The Battery Control Module/Gateway Module (BCM/GWM) supplies a direct ignition input signal for system wake-up.