The current socket/cigar lighter
P50
is supplied at pin 2 by the ignition-controlled line (INT/A) protected
by fuse F7 of junction unit B2.
Relay
T21 of B45 supplies the resistance
for additional socket P51 through the line protected by fuse F69
of junction unit B45.
The energizing controlled by the ignition
(INT/A) for relay
T21 arrives via relay T8 of engine compartment
junction unit B1 and fuse F3 of junction unit B2.
The power point ring is lit at pin 1 from
ignition-operated line (15/54), protected by fuse
F5 of junction
unit B2.
The same power supply also lights the ring of supplementary power
point
P51, also at pin 1 and the ashtray light G35.