Nissan Primera P11. Manual - part 335
System Description
The rear window and door mirror defogger system is controlled by the time control unit. The rear window
and door mirror defogger operates only for approximately 15 minutes.
Power is supplied at all times
●
to rear window defogger relay
With the ignition switch in the ON or START position, power is supplied
●
to rear window defogger relay
●
to time control unit terminal
쑗
1
●
through 10A fuse [No.
26
, located in the fuse block (J/B)].
Ground is supplied to terminal
쑗
14
of the rear window defogger switch through body grounds
M6
,
M28
and
M26
.
When the rear window defogger switch is turned ON, ground is supplied
●
through terminal
쑗
16
rear window defogger switch
●
to fuse block (J/B) terminal
9C
.
●
through time control unit terminal
쑗
3
.
Terminal
쑗
13
of the time control unit then supplies ground to the rear window defogger relay.
With power and ground supplied, the rear window defogger relay is energized.
For rear window defogger system, power is supplied
●
through 15A fuse [No.
14
and
15
, located in the fuse block (J/B)].
●
to rear window defogger.
For door mirror defogger system, power is supplied
●
through 10A fuse [No.
1
, located in the fuse block (J/B)].
●
to door mirror defogger.
The rear window and door mirror defogger have an independent ground.
With power and ground supplied, the rear window and door mirror filaments heat and defog the rear win-
dow and door mirrors.
When the system is activated, the rear defogger indicator illuminates in the rear window defogger switch.
Power is supplied
●
to terminal
쑗
13
of the rear window defogger switch
●
from 10A fuse [No.
1
, located in the fuse block (J/B)].
Terminal
쑗
14
of the rear window defogger switch is grounded through body grounds
M6
,
M28
and
M26
.
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER
EL-207