The switch for the reversing lights
I20
is supplied when
the ignition is switched on (INT/A) from the line protected by fuse
F31for the junction unit
B2
under the facia.
When reverse gear is engaged, the switch
closes and send the supply to the reversing light in the left rear
light cluster
F30 and right F31, directly via the junction unit
B2 from pins 7 and 8 connector D.
The reversing light activation signal is
sent to the Body Computer
M1
- pin 3 of connector F - and
from there to the steering column switch unit
H5
to turn
on the rear wiper
See E3021 REAR WINDOW WASH/WIPE
automatically;
it is also sent, via the CAN line, to the parking sensor control
unit
M84
See
E3090
PARKING SENSOR
.