The heating supply arrives via relay T22
located in the luggage compartment fuse box
B45
and is energized
by the line controlled by the ignition (INT/A) for relay T12 protected
by fuse F43, both housed in the junction unit under the dashboard
B2
.
Fuses F57 and F67 of
B45
protect
the supply circuit for the two seats: the supply for the two heaters
O40
and
O41
is via the switches located in the control
units for the driver's seat
H66
and the passenger seat
H67
.