Tail Door Window Lift

Tail Door Window Lift

The HRW will not operate if the tail door glass is not in the fully closed position. If the tail door window is opened while the HRW is operational, the CCU suspends the feed to the HRW element by de-energising the HRW relay. The CCU (C0428) monitors the condition of the tail door window via the tail door window switch (C0354) on BR and BK wires. The switch (C0354) is earthed on a B wire.

For more information on tail door window operation, refer to the Windows section of this manual.  WINDOWS.

Roof On Switch (3 Door Vehicles Only)

Fuse 14 of the passenger compartment fuse box (C0583) provides a constant battery feed to the roof on switch (C0497) on a P wire. The roof on switch is closed when the hard back is fitted, or the soft back is in the fitted position. In this instance, current flows across the switch (C0497) to the CCU (C0428) on a PY wire. If the hard back is removed (or the soft back is folded down) the roof on switch becomes open circuit, and the feed to the CCU is removed. The CCU will now inhibit operation of the HRW.