Rear Door Windows General

Front Passenger Door Window – RHD Vehicles Fuse 33 of the passenger compartment fuse box (C0586) provides a feed to the front passenger door window switch (C0321) on an RG wire.

When the passenger door window switch is pressed to lower the window, current flows across the switch (C0321) to the passenger door window lift motor (C0326) on an R then OR wire. Current flows across the motor (C0326) and back to the passenger door window switch (C0321) on an OU then U wire. The motor is provided an earth path via the passenger door window switch (C0321) on a B wire. The passenger door window will now move downwards until the switch is released.

When the passenger door window switch is pressed to raise the window, current flows across the switch (C0321) to the passenger door window lift motor (C0326) on a U then OU wire. Current flows across the motor (C0326) and back to the passenger door window switch (C0321) on an OR then R wire. The motor is provided an earth path via the passenger door window switch (C0321) on a B wire. The passenger door window will now move upwards until the switch is released.

NOTE: The driver door window lift motor and the passenger door window lift motor have the same connector numbers as they utilise the same harness.

Rear Door Windows General

Feed from the positive battery terminal (C0192) is supplied to fusible link 3 and fusible link 4 of the engine compartment fuse box (C0632) on an R wire. Fusible link 4 (C0574) provides a constant battery feed to the window lift relay (C0587) on an NW wire. The window lift relay is located in the passenger compartment fuse box. Fusible link 4 (C0574) also provides a constant battery feed to the Central Control Unit (CCU) (C0593) and the auxiliary relay on an NW wire. The CCU is mounted directly onto the rear of the passenger compartment fuse box.

Fusible link 3 (C0571) is connected to the ignition switch (C0028) by an N wire. When the ignition switch is turned to the 'ignition' position, current flows across the switch (C0028) to fuse 8 of the passenger compartment fuse box (C0588) on a G wire. Fuse 8 provides an ignition feed to the CCU (C0593).

Auxiliary Relay

In addition to controlling operation of the electric sunroof, the auxiliary relay also controls operation of the rear electric windows. The earth path for the auxiliary relay coil is controlled by the CCU. When the CCU (C0593) receives an 'ignition on' feed from fuse 8 of the passenger compartment fuse box, it will energise the auxiliary relay. The energised auxiliary relay provides a feed to fuse 26 and fuse 27, which are also located in the passenger compartment fuse box.