The 'ignition on' supply line (INT) , protected by fuse
F49
of the underfacia control unit B2, supplies lighting to the controls
in courtesy lights G10, the control panel on the tunnel H35 and
to the controls in the centre button H90.
On the 'HIGH' version the lighting of controls
on front doors
H44 and H50 is managed by driver side door control
unit M66 and passenger door control unit M67, supplied - at pin 11
of connector E - from a line protected by fuse F32 of underfacia
control unit B2, and connected via a CAN line to Body Computer M1.
On the 'LOW' version the services relay
T13,
located in the unit under the dashboard B2, supplies the lighting
for the controls in the front doors H44 and H50 protected by fuses F47
and F48;
also see
See E3050 ELECTRIC FRONT WINDOWS
.
The supply with the side lights on is, on
the other hand, provided by the Body Computer
M1 - pin 18 of
connector H to the air conditioning controls H80 and the specific
bulbs G45 and also pin 40 of connector E to the current socket P50
and radio P20.
The 'MODE' and 'DIMMER' controls of unit
H90,
send a command to instrument panel E50, pins 8 and 9 of connector
A.
Pin 12 of connector B of
E50 emits a
dimmed power supply to control unit H90 and the air conditioning
controls H90.