door lock NISSAN PRIMERA 1999 Electronic User Guide

Wiring Diagram—BACK/L—
YEL149C
IGNITION SWITCH
ON or START
FUSE BLOCK
(J/B)
Refer to EL-POWER.: With CVT
: With M/T
: With GA engine or diesel engine
: With SR engine or QG engine
: Wagon models
: 4 door models and
5 door hatchback models
PARK/NEUTRAL
POSITION
SWTICH
OTHERS
BACK-UP
LAMP SWITCH
Next page
To EL-BACK/L-03
REFER TO THE FOLLOWING
FUSE BLOCK - Junction Box (J/B) P
R
NDL
BACK-UP LAMP
EL-107

System Description
INTERIOR LAMP TIMER OPERATION
The time control unit keeps the interior lamp illuminated for about 30 seconds when:

the ignition key is turned from“ON”to“Acc”to“LOCK”

the driver’s door is unlocked

a door is opened and then closed while the ignition switch is in the“OFF”position. (Interior lamp switch
in the“DOOR”position).
The timer is canceled when:

driver’s door is locked, or

ignition switch is turned“ON”.
INTERIOR, SPOT, VANITY MIRROR AND LUGGAGE ROOM LAMPS
EL-130

YEL169C
Preceding
pageTo
EL-WARN-05
DOORCOMBINATION
METER
Next page
FUSE
BLOCK
(J/B)
FRONT DOOR
SWITCH (PAS-
SENGER SIDE)
CLOSEDOPEN
FRONT DOOR
SWITCH
(DRIVER SIDE) OPEN
CLOSEDREAR DOOR
SWITCH LH
OPEN
CLOSEDREAR DOOR
SWITCH RH
OPEN
CLOSED
REFER TO THE FOLLOWING
FUSE BLOCK - Junction Box (J/B) TIME
CON-
TROL
UNIT
*: This connector is not shown in“HARNESS LAYOUT”of el section.
WARNING LAMPS
Wiring Diagram—WARN—(Cont’d)
EL-169

DIAGNOSTIC PROCEDURE 3
CHECK DOOR SWITCH INPUT SIG-
NAL.
Check voltage between fuse block (J/B)
terminal
16Jand ground.
OK
NG
Check the following.

Driver side door switch
Refer to“Electrical
Components Inspec-
tion”(EL-185).

Door switch ground
circuit

Harness for open or
short between control
unit and door switch
Check continuity between fuse block
(J/B) terminal
16Jand control unit ter-
minal

6.
Continuity should exist.
OK
NG
Replace fuse block (J/B).
Replace time control unit.
Condition of driver’s door Voltage [V]
Driver side door is closed. Approx. 12
Driver side door is open. 0
Electrical Components Inspection
KEY SWITCH (insert)
Check continuity between terminals when key is inserted in igni-
tion key cylinder and key is removed from ignition key cylinder.
Terminal No. Condition Continuity

1-
2Key is inserted. Yes
Key is removed. No
DRIVER SIDE DOOR SWITCH
Check continuity between terminals when door switch is pushed
and released.
Terminal No. Condition Continuity

2-
3(Type-1) or

1- Ground (Type-2)Door switch is pushed. No
Door switch is
released.Ye s
YEL434B Fuse block (J/B) connector
YEL435B
Time control unit
connectorFuse block (J/B)
connector
YEL436B Key switch connector
YEL026D
YEL025D


WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-185

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
1

through 10A fuse [No.26, located in the fuse block (J/B)].
Ground is supplied to terminal

14of the rear window defogger switch through body groundsM6,M28and
M26.
When the rear window defogger switch is turned ON, ground is supplied

through terminal
16rear window defogger switch

to fuse block (J/B) terminal9C.

through time control unit terminal
3.
Terminal

13of 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.14and15, 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
13of the rear window defogger switch

from 10A fuse [No.1, located in the fuse block (J/B)].
Terminal

14of the rear window defogger switch is grounded through body groundsM6,M28andM26.
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER
EL-207

Wiring Diagram—DEF—
YEL183C
IGNITION SWITCH
ON or START
FUSE
BLOCK
(J/B)
To EL-DEF-03 Refer to EL-POWER.
: With door mirror heater
: 4 door models and
5 door hatchback models
: Wagon models
OFFON
INDICATOR
LAMPREAR WIN-
DOW DEFOG-
GER SWITCHREAR WINDOW
DEFOGGER
RELAY
Next page
: This connector is not shown in“HARNESS LAYOUT”of EL section.REAR WINDOW
DEFOGGER
REFER TO THE FOLLOWING
FUSE BLOCK - Junction Box (J/B)
FUSE BLOCK - Junction Box (J/B) REAR WINDOW
DEFOGGER
CONDENSER TIME
CONTROL
UNIT BATTERY
BATTERY
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER
EL-209

Trouble Diagnoses
DIAGNOSTIC PROCEDURE
SYMPTOM: Rear window defogger/door mirror
defogger does not activate, or does not
go off after activating.
CHECK REAR WINDOW DEFOGGER
INPUT SIGNAL.
1. Remove control unit from fuse block
(J/B).
2. Check continuity between control unit
harness terminal

3and ground.
OK
NG
Check the following.

Rear window defogger
switch

Harness for open or short
between control unit and
rear window defogger
switch

Rear window defogger
switch ground circuit
1. Turn ignition switch to ON position.
2. Check voltage between control unit termi-
nal

1and ground.
Battery voltage should exist.
OK
NG
Check the following.

10A fuse [No.26, located
in the fuse block (J/B)]
1. Turn ignition switch to ON position.
2. Check voltage between control unit termi-
nal

13and ground.
Battery voltage should exist.
OK
NG
Check the following.

Rear window defogger
relay
CHECK REAR WINDOW DEFOGGER
OUTPUT SIGNAL.
1. Install control unit to fuse block (J/B).
2. Turn ignition switch to ON POSITION.
3. Check voltage between fuse block (J/B)
harness terminal
1Kand ground.
NG
OK
Check the following.

Rear window defogger
filament
(Refer to EL-213.)
CHECK CONTROL UNIT GROUND CIR-
CUIT.
Check continuity between fuse block (J/B)
terminal
1Band ground.
Continuity should exist.
OK
NG
Check the following.

15A fuse [No.14 ,15 ,
located in the fuse block
(J/B)]

Rear window defogger
relay
OK NG
Repair harness or connectors.
Replace
relay or fuse.
Replace control unit.
Condition Continuity
Rear window defogger
switch is“OFF”.No
Rear window defogger
switch is“ON”.Ye s
Condition Voltage [V]
Rear window defogger
switch is“OFF”.0
Rear window defogger
switch is“ON”.Approx. 12
YEL438B
Time control unit connector
YEL439B
Time control unit connector
YEL440B
Time control unit connector
YEL441B
Fuse block (J/B) connector
YEL442B
Super multiple junction (SMJ) connector






REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER
EL-212

REAR DOOR RH
NOTE:
Figures in parentheses ( ) refer to terminal Nos. arranged in order when the UP or DOWN section
of power window switch is pressed.
Operation by main switch
Power is supplied

through power window main switch (
15,
16)

to rear power window sub-switch RH (
3,
1).
The subsequent operations are the same as those outlined under“Operation by sub-switches”.
Operation by sub-switches
Power is supplied

through rear power window sub-switch RH (
2,
4)

to rear power window regulator RH (
1,
2).
Ground is supplied

to rear power window regulator RH (
2,
1)

through rear power window sub-switch RH (
4,
2)

to rear power window sub-switch RH (
1,
3)

through power window main switch (
16,
15)
Then, the motor raises or lowers the window until the switch is released.
AUTO OPERATION
The power window AUTO feature enables the driver to open or close the driver’s window without holding
the window switch in the respective position.
When the AUTO switch in the main switch is pressed and released, the driver’s window will travel to the
fully open or closed position.
POWER WINDOW LOCK
The power window lock is designed to lock-out window operation to all windows except the driver’s door
window.
When the lock switch is pressed to lock position, ground of the passenger side switch, rear RH switch and
rear LH switch in the power window main switch is disconnected. This prevents the power window motors
from operating.
POWER WINDOW
System Description (Cont’d)
EL-238

System Description/Door Lock for LHD
Models
OPERATION
Power door lock/unlock operation by door key cylinder

With the key inserted into front door key cylinder, turning it to LOCK will lock all doors.

With the key inserted into front door key cylinder, turning it to UNLOCK will unlock all doors.
Power door lock/unlock operation by multi-remote controller (If equipped)

Pressing multi-remote controller LOCK button will lock all doors.

Pressing multi-remote controller UNLOCK button once will unlock driver door. Then, if an unlock signal is
sent from the remote controller again within 5 seconds, all other doors will be unlocked.
Power door lock/unlock operation by lock/unlock switch

With lock/unlock switch on driver door trim setting to LOCK will lock all doors.

With lock/unlock switch on driver door trim setting to UNLOCK will unlock all doors.
Key reminder system

If the ignition key is in the ignition key cylinder and driver door is open, setting lock/unlock switch, lock
knob, key or multi-remote controller to“LOCK”locks the door once but then immediately unlocks all doors.
(signal from door unlock sensor driver side)
POWER DOOR LOCK
EL-245

Schematic
YEL897C
POWER DOOR LOCK
EL-246