Steering Column Switch

Movement of the steering column is controlled via the 4 way switch mounted on the LH side of the steering column. The control unit (C1392) is connected to the switch (C1393) as follows:

_z If forward movement is selected, an earth path is created via the switch on an NU wire

_z If backward movement is selected, an earth path is created via the switch on an NR wire

_z If upwards movement is selected, an earth path is created via the switch on an NB wire

_z If downwards movement is selected, an earth path is created via the switch on an NW wire.

The switch is earthed on an NB wire.