1999 NISSAN PRIMERA door lock

GROUND CONNECT TO CONN. CELL CODE
B18/B27 AUTO LEVEL CONTROL UNIT B123 EL-H/AIM
BACK-UP LAMP (Sedan) (LHD) T13 EL-BACK/L
BACK-UP LAMP (Sedan) (RHD) T8 EL-BACK/L
CD AUTO CHANGER B47 EL-AUDIO
CENTRAL UNLOCK/TRUNK OR BACK DOOR RELEASE
SWITCHB121 EL-S/LOCK, EL-D/LOCK
DOOR LOCK ACTUATOR ASSEMBLY (DRIVER’S SIDE)
(UNLOCK SENSOR) (With super lock)D7 EL-S/LOCK, EL-MULTI, EL-THEFT
DOOR LOCK ACTUATOR ASSEMBLY (DRIVER’S SIDE)
(UNLOCK SENSOR) (With power door lock)D26 EL-D/LOCK, EL-MULTI, EL-THEFT
DOOR LOCK ACTUATOR ASSEMBLY (PASSENGER SIDE)
(UNLOCK SENSOR) (With super lock)D16 EL-S/LOCK, EL-MULTI, EL-THEFT
DOOR LOCK ACTUATOR ASSEMBLY (PASSENGER SIDE)
(UNLOCK SENSOR) (With power door lock)D27 EL-D/LOCK, EL-MULTI, EL-THEFT
DOOR LOCK ACTUATOR ASSEMBLY REAR LH (UNLOCK SEN-
SOR) (With super lock)D21 EL-THEFT, EL-MULTI
DOOR LOCK ACTUATOR ASSEMBLY REAR LH (UNLOCK SEN-
SOR) (With power door lock)D28 EL-MULTI, EL-THEFT
DOOR LOCK ACTUATOR ASSEMBLY REAR RH (UNLOCK SEN-
SOR) (With super lock)D25 EL-THEFT, EL-MULTI
DOOR LOCK ACTUATOR ASSEMBLY REAR RH (UNLOCK SEN-
SOR) (With power door lock)D29 EL-MULTI, EL-THEFT
DOOR MIRROR HEATER (DRIVER’S SIDE) (Type-1) D4 EL-DEF
DOOR MIRROR HEATER (DRIVER’S SIDE) (Type-2) D31 EL-DEF
DOOR MIRROR HEATER (PASSENGER SIDE) (Type-1) D13 EL-DEF
DOOR MIRROR HEATER (PASSENGER SIDE) (Type-2) D30 EL-DEF
EXTERNAL TRUNK RELEASE SWITCH (Sedan) T20 EL-S/LOCK, EL-D/LOCK
FUEL PUMP (GA16, QG18, SR20 engine) B30 EC-F/PUMP
FUEL LEVEL SENSOR UNIT B31 EL-METER, EL-WARN
HEADLAMP AIMING SWITCH (Type-1) B106 EL-H/AIM, EL-ILL
HEADLAMP AIMING SWITCH (Type-2) E129 EL-H/AIM, EL-ILL
HEATED SEAT LH B21 EL-HSEAT
HEATED SEAT RH B61 EL-HSEAT
HEATED SEAT SWITCH LH B104 EL-HSEAT
HEATED SEAT SWITCH RH B105 EL-HSEAT
KEY CYLINDER SWITCH (DRIVER’S SIDE) D9 EL-S/LOCK, EL-THEFT, EL-D/LOCK
KEY CYLINDER SWITCH (PASSENGER SIDE) D17 EL-S/LOCK, EL-D/LOCK
POWER SEAT B22 EL-SEAT
POWER SOCKET (Wagon) B86 EL-HORN
POWER WINDOW MAIN SWITCH D5 EL-WINDOW
REAR FOG LAMP (LHD) (Sedan with type-1) T8 EL-R/FOG
REAR FOG LAMP (RHD) (Sedan with type-1) T13 EL-R/FOG
REAR WIPER MOTOR (Sedan) B52 EL-WIP/R
SIDE AIR BAG MODULE LH B142 RS-SRS
SIDE AIR BAG MODULE RH B143 RS-SRS
TRUNK ROOM LAMP SWITCH (Sedan) T10EL-INT/L, EL-WARN, EL-THEFT, EL-
MULTI
ULTRA SONIC CANCEL SWITCH B102 EL-THEFT
GROUND DISTRIBUTION
EL-26

GROUND CONNECT TO CONN. CELL CODE
B48/D110 BACK-UP LAMP (Hatchback) (LHD) D108 EL-BACK/L
BACK-UP LAMP (Hatchback) (RHD) B134 EL-BACK/L
EXTERNAL BACK DOOR RELEASE SWITCH (Hatchback) D117 EL-S/LOCK, EL-D/LOCK
HIGH-MOUNTED STOP LAMP (Hatchback) D114 EL-STOP
HIGH-MOUNTED STOP LAMP (Wagon) B85 EL-STOP
LICENSE PLATE LAMP LH (Hatchback with type-1) B127 EL-TAIL/L
LICENSE PLATE LAMP LH (Hatchback with type-2) B149 EL-TAIL/L
LICENSE PLATE LAMP LH (Wagon) D106 EL-TAIL/L
LICENSE PLATE LAMP RH (Hatchback with type-1) B128 EL-TAIL/L
LICENSE PLATE LAMP RH (Hatchback with type-2) B148 EL-TAIL/L
LICENSE PLATE LAMP RH (Wagon) D116 EL-TAIL/L
LUGGAGE ROOM LAMP SWITCH (Hatchback) (Wagon) D105EL-INT/L, EL-WARN, EL-THEFT, EL-
MULTI
REAR COMBINATION LAMP LH (BACK-UP LAMP) (Wagon for
LHD)D104 EL-BACK
REAR COMBINATION LAMP LH (REAR FOG LAMP LH) (with
type-1)D104 EL-R/FOG
REAR COMBINATION LAMP LH (STOP LAMP)
(Hatchback) (Wagon)B46 EL-STOP
REAR COMBINATION LAMP LH (TAIL LAMP) (Hatchback)
(Wagon)B46 EL-TAIL/L
REAR COMBINATION LAMP LH (TURN SIGNAL)
(Hatchback) (Wagon)B46 EL-TURN, EL-THEFT
REAR COMBINATION LAMP RH (BACK-UP LAMP) (Wagon for
RHD)D108 EL-BACK/L
REAR COMBINATION LAMP RH (REAR FOG LAMP RH) (with
type-1)D108 EL-R/FOG
REAR COMBINATION LAMP RH (STOP LAMP)
(Hatchback) (Wagon)B49 EL-STOP
REAR COMBINATION LAMP RH (TAIL LAMP) (Hatchback)
(Wagon)B49 EL-TAIL/L
REAR COMBINATION LAMP RH (TURN SIGNAL)
(Hatchback) (Wagon)B49 EL-TURN, EL-THEFT
REAR FOG LAMP (LHD) (Hatchback) B135 EL-R/FOG
REAR FOG LAMP (RHD) (Hatchback) D119 EL-R/FOG
REAR WINDOW DEFOGGER (Hatchback) B41 EL-DEF
REAR WINDOW DEFOGGER (Wagon) D113 EL-DEF
REAR WIPER MOTOR (Hatchback) (Wagon) D107 EL-WIP/R
B65 SHIELD WIRE (SATELLITE SENSOR LH) (with type-1) B70 RS-SRS
SHIELD WIRE (SATELLITE SENSOR LH) (with type-2) B137 RS-SRS
B72 SHIELD WIRE (SATELLITE SENSOR RH) B71 RS-SRS
B119 REAR WINDOW DEFOGGER (Sedan) B120 EL-DEF
B150/B151 LICENSE PLATE LAMP LH (Sedan with type-2) B149 EL-TAIL/L
LICENSE PLATE LAMP RH (Sedan with type-2) B148 EL-TAIL/L
REAR COMBINATION LAMP LH (STOP LAMP) (Sedan with
type-2)B145 EL-STOP
REAR COMBINATION LAMP LH (TAIL LAMP) (Sedan with type-2) B145 EL-TAIL/L
REAR COMBINATION LAMP LH (TURN SIGNAL) (Sedan with
type-2)B145 EL-TURN, EL-THEFT
REAR COMBINATION LAMP RH (STOP LAMP) (Sedan with
type-2)B152 EL-STOP
REAR COMBINATION LAMP RH (TAIL LAMP) (Sedan with type-2) B152 EL-TAIL/L
REAR COMBINATION LAMP RH (TURN SIGNAL) (Sedan with
type-2)B152 EL-TURN, EL-THEFT
GROUND DISTRIBUTION
EL-27

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