1998 NISSAN PICK-UP sensor

Trouble Diagnoses
SYMPTOM CHART
Symptom Possible cause Diagnoses/service order
No doors can be locked or un-
locked by remote control opera-
tion. (See NOTE.)1. Remote controller battery
2. Key switch (insert)
3. Door switch
4. Power supply circuit for multi-re-
mote control unit
5. Ground circuit for multi-remote
control unit
6. Remote controller1. Check remote controller battery. Refer to EL-180.
2. Check key switch (insert) signal at terminal
V7of
multi-remote control unit.
3. Check door switch signal at terminals
V1andV2
of multi-remote control unit.
4. Make sure battery voltage is present at terminal
V3of multi-remote control unit.
5. Check continuity between terminal
V5of multi-remote
control unit and ground.
6. Replace remote controller. Refer to EL-182.
Driver's door cannot be locked or
unlocked by remote controller
operation.1. Driver side door lock actuator cir-
cuit1. Check driver side door lock actuator circuit. Refer to
EL-181.
Doors other than driver side cannot
be locked or unlocked by remote
control operation.
(If the power door lock system does
not operate correctly, check power
door lock system. Refer to EL-169.)1. Lock/unlock signal to smart
entrance control unit
lWhen locking is not possible:
Check continuity between terminal
V10of multi-remote
control unit and terminal
V5of door lock timer.
lWhen unlocking is not possible:
Check continuity between terminal
V11of multi-remote
control unit and terminal
V8of door lock timer.
Hazard reminder does not operate
properly.1. 10A fuse
2. Multi-remote control relay-1 and
2
3. Hazard reminder circuit1. Check 10A fuse (No.
5 , located in the fuse block).
2. Check multi-remote control relay-1 and 2.
3. Check harness for open or short between relays and
multi-remote control unit terminal
V12.
The new ID of remote controller
cannot be entered.1. Remote controller battery
2. Key switch (insert)
3. Door switch
4. Driver's door unlock sensor
5. Accessory power supply circuit
for multi-remote control unit
6. Remote controller1. Check remote controller battery. Refer to EL-180.
2. Check key switch (insert) signal at terminal
V7of
multi-remote control unit.
3. Check door switch signal at terminals
V1andV2of
multi-remote control unit.
4. Check driver's door unlock sensor signal at terminal
V6of multi-remote control unit.
5. Make sure battery voltage is present at terminal
V8of
multi-remote control unit while ignition switch is in ACC
position.
6. Replace remote controller. Refer to EL-182.
Refer to ``MULTI-REMOTE CONTROL UNIT INSPECTION TABLE'' on next page to check the control unit
signals.
NOTE:
lThe unlock operation of multi-remote control system does not activate with key inserted in the ignition
key cylinder.
lThe lock operation of multi-remote controller does not activate with the key inserted ignition key cylin-
der or if one of the door is opened.
MULTI-REMOTE CONTROL SYSTEM/FOR EUROPE
EL-179

MULTI-REMOTE CONTROL UNIT INSPECTION TABLE
Terminal
No.Connections ConditionVoltage (V)
(approximate
values)
1 Driver side door switch Driver side doorOpened 0
Closed 12
2 Door switch (all doors)One of doors is opened 0
All doors are closed 12
3 Power source (BAT) Ð 12
5 Ground Ð Ð
6 Driver side door unlock sensor Driver side doorLocked 5
Unlocked 0
7 Key switch (insert)Key is in ignition key cylinder 12
Key is not in ignition key cylinder 0
8 Accessory power supply Ignition switchOFF 0
ACC or ON 12
10 Lock signalRemote controller LOCK button is pushed
(All doors are closed and key is not in ignition key cylinder.)0
Other than above condition 12
11 Unlock signalRemote controller UNLOCK button is pushed
(Key is not in ignition key cylinder.)0
Other than above condition 12
12 Multi-remote control relay-1, 2Remote controller LOCK/UNLOCK button is pushed
(All doors are closed and key is not in ignition key cylinder.)0
Other than above condition 12
REMOTE CONTROLLER BATTERY CHECK
Remove battery and measure voltage across battery positive
and negative terminals,
Åand@.
Measuring terminal
Standard value
Å@
Battery positive terminal
Å
Battery negative terminal
@2.5 - 3.0V
Note:
Remote controller does not function if battery is not set
correctly.
SEL439V
SEL672U
MULTI-REMOTE CONTROL SYSTEM/FOR EUROPE
Trouble Diagnoses (Cont'd)
EL-180

Use the chart below to find out what each wiring diagram code
stands for.
Refer to the wiring diagram code in the alphabetical index to find
the location (page number) of each wiring diagram.
Code Section Wiring Diagram Name
AAC/V EC IACV-AAC Valve
ABS BR Anti-lock Brake System
A/C, M HA Manual Air Conditioner
AUDIO EL Audio
BACK/L EL Back-up Lamp
BUZZER EL Warning Buzzer
CHARGE EL Charging System
CHOKE EC Automatic Choke
CIGAR EL Cigarette Lighter
CLOCK EL Clock
CMPS EC Camshaft Position Sensor
COOL/F LC Cooling Fan Control
DEF EL Rear Window Defogger
DIMDIP ELHeadlamp Ð With Dim-dip Lamp
System
D/LOCK EL Power Door Lock
DTRL ELHeadlamp Ð With Daytime Light
System
ECTS ECEngine Coolant Temperature
Sensor
EGRC/V EC EGRC Ð Solenoid Valve
FCUT EC Fuel Cut Solenoid Valve
F/HEAT EC Fuel Heater System
FICD EC IACV-FICD Solenoid Valve
FIPOT EC ISC-FI Pot
FPCM EC Fuel Pump Control Module
F/PUMP EC Fuel Pump
F/RTN EC Fuel Return Control Solenoid Valve
GLOW EC Quick-glow System
H/AIM EL Headlamp Aiming Control
HEATER HA Heater
H/LAMP EL Headlamp
HLC EL Headlamp Washer
HO2S EC Heated Oxygen Sensor
HORN EL Horn
H/SEAT EL Heated Seat
IATS EC Intake Air Temperature Sensor
IDLE EC IACV-Idle Up ControlCode Section Wiring Diagram Name
IGN EC Ignition System
IGN/SG EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
INT/L EL Interior and Spot Lamps
MAFS EC Mass Air Flow Sensor
MAIN ECMain Power Supply and Ground Cir-
cuit
METER ELSpeedometer, Tachometer, Temp.
and Fuel Gauges
MIL/DL ECMIL and Data Link Connector For
CONSULT
MIRROR EL Power Door Mirror
MULTI EL Multi-remote Control System
NATS EL Nissan Anti-theft System
P/ANT EL Power Antenna
PGC/V ECCanister Purge
Control Solenoid Valve
PLA EC Partial Load Advance Control
PNP/SW EC Park/Neutral Position Switch
POWER EL Power Supply Routing
PST/SW EC Power Steering Oil Pressure Switch
R/FOG EL Rear Fog Lamp
SRS RS Supplemental Restraint System
S/SIG EC Start Signal
START EL Starting System
STOP/L EL Stop Lamp
SWL/V ECSwirl Control Valve Control Solenoid
Valve
TAIL/L EL Parking, License and Tail Lamps
TPS EC Throttle Position Sensor
TURN ELTurn Signal and Hazard Warning
Lamps
VSS EC Vehicle Speed Sensor
WARN EL Warning Lamps
WINDOW EL Power Window
WIPER EL Front Wiper and Washer
WIRING DIAGRAM CODES (CELL CODES)
EL-253