NISSAN PRIMERA 1999 Electronic Repair Manual
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YEL900C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-249
Page 1382 of 2267
YEL901C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-250
Page 1383 of 2267
YEL902C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-251
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YEL903C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-252
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YEL904C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-253
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YEL905C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-254
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YEL906C
POWER DOOR LOCK
Wiring Diagram—D/LOCK—(Cont’d)
EL-255
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Trouble Diagnoses
PRELIMINARY CHECK
CHECK-IN
Open all windows and remove
key from ignition key cylinder.
Does power door lock operate
properly?
Ye s
No (All doors)
Power door lock does not operate by using;
—any switch.
......................................................................
—driver side lock knob switch and/or key
cylinder.
......................................................................
—passenger side lock knob switch and/or
key cylinder.
SYMPTOM 1
SYMPTOM 2
SYMPTOM 3
No (Specific door)
SYMPTOM 4
Insert key to ignition key
cylinder, open any door and
lock the door using driver side
knob lock switch.
Does key reminder system
operate properly?
Ye s
No
SYMPTOM 5
INSPECTION END
After performing preliminary check, go to symptom chart on the next page.
When one or more doors are opened, with lock knob on passenger door setting to LOCK, will lock pas-
senger door only. (Power door lock system will not operate.)
POWER DOOR LOCK
EL-256
Page 1389 of 2267
Before starting trouble diagnoses below, perform preliminary check, EL-256.
Symptom numbers in the symptom chart correspond with those of Preliminary check.
SYMPTOM CHART
REFERENCE PAGE EL-258 EL-259 EL-260 EL-261 EL-262 EL-263
SYMPTOM
Power supply and ground circuit check
Procedure 1
(Door unlock sensor check)
Procedure 2
(Door key cylinder switch check)
Procedure 3
(Door lock actuator check)
Procedure 4
(Door switch check)
Procedure 5
(Key switch check)
1Power door lock does not operate
using any switch.XX
2Power door lock does not operate
with lock/unlock switch.X
3Power door lock does not operate
with door key cylinder switch.X
4Specific door lock acutator does
not operate.X
5*Key reminder system does not
operate.XX
X: Applicable
*: Make sure the power door lock and key reminder system operate properly.
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-257
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POWER SUPPLY AND GROUND CIRCUIT CHECK
Main power supply circuit check
Terminals Ignition switch position
LOCK ACC ON
9GroundBattery
voltageBattery
voltageBattery
voltage
Ground circuit check
Terminals Continuity
16- Ground Yes
YEL445B Time control
unit connector
YEL431B Time control unit connector
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-258