2003 NISSAN X-TRAIL Service Repair Manual

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Page 3081 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual POWER DOOR LOCK SYSTEM
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TIWA0468E

Page 3082 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual BL-28
POWER DOOR LOCK SYSTEM

Terminal and Reference Value for Time Control UnitEIS000KP
Te r -
minalWire
ColorItem ConditionVoltage [V]
(Approximate values)
1 L Power source (Fuse) — Battery volt

Page 3083 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual POWER DOOR LOCK SYSTEM
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Symptom ChartEIS001R5
*:Make sure the power door lock system operates properly.
Power Supply and Ground Circuit CheckEIS004DF
1. CHECK POWER SU

POWER DOOR LOCK SYSTEM
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Symptom ChartEIS001R5
*:Make sure the power door lock system operates properly.
Power Supply and Ground Circuit CheckEIS004DF
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector.
3. Check voltage between time control unit connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.
10A fuse [No.5, located in fuse block (J/B)]
40A fusible link (letter B , located in fuse and fusible link box.)
Harness for open or short between time control unit and fuse
Harness for open or short between time control unit circuit breaker
Symptom Malfunctioning systemReference
page
Power door lock does not operate using any switchPower supply and ground circuit checkBL-29
Front door lock actuator check (Driver side)BL-34
Front door lock actuator check (Passenger side)BL-35
Rear door lock actuator check LH BL-36
Rear door lock actuator check RHBL-37
Back door lock actuator checkBL-38
If above systems are OK, replace time control unit. —
Power door lock does not operate with lock/unlock
switch.Door lock/unlock switch checkBL-30
If above system is OK, replace time control unit. —
Power door lock does not operate with door key cylinder
switch.Door key cylinder switch checkBL-32
If above system is OK, replace time control unit. —
Specific door lock actuator does not operate.Front door lock actuator check (Driver side)BL-34
Front door lock actuator check (Passenger side)BL-35
Rear door lock actuator LHBL-36
Rear door lock actuator RHBL-37
Back door lock actuatorBL-38
If above system is OK, replace time control unit. —
*Key reminder system does not operate.Door switch checkBL-39
Door unlock sensor checkBL-40
Key switch checkBL-41
If above system is OK, replace time control unit. —
ConnectorTerminal (wire
color)Ignition switch position
(+) (–) OFF ACC ON
M301 (L)
GroundBattery
voltageBattery
voltageBattery
voltage
10 (W)Battery
voltageBattery
voltageBattery
voltage
PIIA8640E

Page 3084 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual BL-30
POWER DOOR LOCK SYSTEM

2. CHECK GROUND CIRCUIT
Check continuity between time control unit harness connector M30
terminal 16 (B/R) and ground.
OK or NG
OK >> Power supply and ground circuit is

Page 3085 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual POWER DOOR LOCK SYSTEM
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3. CHECK DOOR LOCK/UNLOCK SWITCH (LOCK) CIRCUIT
1. Disconnect time control unit connector.
2. Check continuity between time control unit harnes

Page 3086 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual BL-32
POWER DOOR LOCK SYSTEM

Door Key Cylinder Switch CheckEIS004DH
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between time control unit and ground.

Page 3087 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual POWER DOOR LOCK SYSTEM
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3. CHECK DOOR KEY CYLINDER SWITCH (LOCK) CIRCUIT
1. Disconnect time control unit connector.
2. Check continuity between time control unit harne

Page 3088 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual BL-34
POWER DOOR LOCK SYSTEM

Front Door Lock Actuator (Driver Side) CheckEIS004DI
1. CHECK DOOR LOCK SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door lock actuator (driver side) connector.
3.

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