NISSAN NAVARA 2005 Repair Workshop Manual

POWERDOORLOCKSYSTEM
BL-47
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5.CHECK DOOR KEY CYLINDER SWITCH
Check continuity between door key cylinder switch connectors D10
and D39 driver and/or passenger side terminals 4, 5 and 6.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace door key cylinder switch.
TerminalsCondition of door key cylinder
switchContinuity
Driver sidePassenger
side
4
5Neutral or Unlock No Yes
Lock Yes No
6Neutral or Lock No Yes
Unlock Yes No
MIIB0996E

BL-48
POWER DOOR LOCK SYSTEM
Check Front Door Lock Actuator (Driver Side)
EIS00D88
1.CHECK OUTPUT SIGNAL
1. turn ignition switch OFF.
2. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.
2.CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect BCM connector and front door lock actuator (driver side) connector.
2. Check continuity between BCM connector M44 terminals 56, 60
and front door lock actuator (driver side) connector D10 for LHD
model or D39 for RHD model terminals 2, 3.
3. Check continuity between BCM connector M44 terminals 56, 60
and ground.
OK or NG
OK >> Replace front door lock actuator (driver side).
NG >> Repair or replace harness.
Con-
nectorTerminal
Condition of door lock/
unlock switchVo l ta g e [V ]
(Approx.)
(+) (–)
M4456
GroundLocked 0®Battery voltage®0
60 Unlocked 0®Battery voltage®0
MIIB0842E
56 – 3 : Continuity should exist.
60 – 2 : Continuity should exist.
56 – Ground : Continuity should not exist.
60 – Ground : Continuity should not exist.
MIIB1047E

POWERDOORLOCKSYSTEM
BL-49
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Check Front Door Lock Actuator (Passenger Side)EIS00D8A
1.CHECK OUTPUT SIGNAL
1. Turn ignition OFF.
2. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.
2.CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect BCM connector and front door lock actuator (driver side) connector.
2. Check continuity between BCM connector M44 terminals 54, 56
and front door lock actuator (passenger side) connector D39 ter-
minals 2, 3.
3. Check continuity between BCM connector M44 terminals 54, 56
and ground.
OK or NG
OK >> Replace front door lock actuator (passenger side).
NG >> Repair or replace harness.
Con-
nectorTerminal
Condition of door lock/
unlock switchVoltag e [V]
(Approx.)
(+) (–)
M4454
GroundUnlocked 0®Battery voltage®0
56 Locked 0®Battery voltage®0
MIIB0849E
54 – 2 : Continuity should exist.
56 – 3 : Continuity should exist.
54 – Ground : Continuity should not exist.
56 – Ground : Continuity should not exist.
MIIB1021E

BL-50
POWER DOOR LOCK SYSTEM
Check Front Door Lock Actuator Switch
EIS00DWW
1.CHECK FRONT DOOR LOCK ACTUATOR
Check continuity between front door lock actuator connectors D10
and D39 driver and/or passenger side terminals side terminals 2 and
3.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace front door lock actuators.
CheckRearDoorLockActuatorLH(DoubleCabModel)EIS00D8B
1.CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear door lock actuator LH connector.
3. Check continuity between BCM connector M44 terminals 54, 56
and rear door lock actuator LH connector D65 terminals 2, 3.
4. Check continuity between BCM connector M44 terminals 54, 56
and ground.
OK or NG
OK >> Replace rear door lock actuator LH.
NG >> Repair or replace harness.
TerminalsCondition of front
door lock actuatorsContinuity
Driver side Passenger side
4
5Neutral or Unlock No Yes
Lock Yes No
6Neutral or Lock No Yes
Unlock Yes No
MIIB1049E
54 – 2 : Continuity should exist.
56 – 3 : Continuity should exist.
54 – Ground : Continuity should not exist.
56 – Ground : Continuity should not exist.
MIIB0885E

POWERDOORLOCKSYSTEM
BL-51
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Check Rear Door Lock Actuator RH (Double Cab Model)EIS00D8D
1.CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear door lock actuator RH connector.
3. Check continuity between BCM connector M44 terminals 54, 56
and rear door lock actuator RH connector D85 terminals 2, 3.
4. Check continuity between BCM connector M44 terminals 54, 56
and ground.
OK or NG
OK >> Replace rear door lock actuator RH.
NG >> Repair or replace harness.
Check RH and LH Rear Door Lock Actuator SwitchEIS00DWX
1.CHECK RH AND LH REAR DOOR LOCK ACTUATORS
Check continuity between rear door lock actuator RH connector D85
and rear door lock actuator LH connector D65, terminals 2 and 3.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace rear door lock actuators.54 – 2 : Continuity should exist.
56 – 3 : Continuity should exist.
54 – Ground : Continuity should not exist.
56 – Ground : Continuity should not exist.
MIIB0888E
Te r m i n a l sCondition of rear
door lock actuatorsContinuity
Driver side Passenger side
23Neutral or Unlock No Yes
Lock Yes No
Neutral or Lock No Yes
Unlock Yes No
MIIB1048E

BL-52
POWER DOOR LOCK SYSTEM
Check Door Lock/Unlock Switch
EIS00D8J
1.CHECK DOOR LOCK/UNLOCK SWITCH SIGNAL
With CONSULT- II
Check door lock/unlock switch input signal (“CDL LOCK SW” CDL UNLOCK SW”) in “DATA MONITOR” mode
with CONSULT-ll
Without CONSULT- II
1. Turn ignition switch OFF.
2. Operate door lock/unlock switch, check voltage between BCM connector and ground.
OK or NG
OK >> Door lock/unlock switch is OK.
NG >> GO TO 2.
2.CHECK DOOR LOCK/UNLOCK SWITCH CIRCUIT
1. Disconnect BCM connector and door lock/unlock switch connector.
2. Check continuity between BCM connector M42 terminals 32, 34
and door lock/unlock switch connector M52 terminals 1, 2.
3. Check continuity between BCM connector M42 terminals 32, 34
and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.When door lock/unlock switch is turned to LOCK:
CDL LOCK SW
ON
When door lock/unlock switch is turned to UNLOCK:
CDL UNLOCK SW
ON
SIIA1566E
ConnectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M521
GroundLock 0
Neutral / Unlock 5
2Unlock 0
Neutral / Lock 5
MIIB0850E
32 – 2 : Continuity should exist.
34 – 1 : Continuity should exist.
32 – Ground : Continuity should not exist.
34 – Ground : Continuity should not exist.
MIIB0852E

POWERDOORLOCKSYSTEM
BL-53
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3.CHECK GROUND CIRCUIT
Check continuity between door lock/unlock switch connector M52
terminal 3 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace harness.
4.CHECK DOOR LOCK/UNLOCK SWITCH
1. Turn ignition switch OFF.
2. Check continuity between door lock/unlock switch terminals 1, 2 and 3.
OK or NG
OK >> Check the condition of harness and connector.
NG >> Replace door lock/unlock switch.
Check Door Lock/Unlock Switch IndicatorEIS00D8K
1.CHECK DOOR LOCK/UNLOCK SWITCH INDICATOR SIGNAL
Operate door lock/unlock switch, check voltage between door lock/
unlock switch connector M52 terminal 5 and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.3 – Ground : Continuity should exist.
MIIB0854E
Terminals Condition Continuity
1
3Lock YES
Neutral / Unlock NO
2Unlock YES
Neutral / Lock NO
MIIB0967E
5 – Ground : Approx. 5V
MIIB0855E

BL-54
POWER DOOR LOCK SYSTEM
2.CHECK DOOR LOCK/UNLOCK SWITCH INDICATOR CIRCUIT
1. Turn ignition switch OFF
2. Disconnect BCM connector and door lock/unlock switch connector.
3. Check continuity between BCM connector M42 terminal 17 and
door lock/unlock switch connector M52 terminal 5.
4. Check continuity between BCM connector M42 terminal 17 and
ground.
OK or NG
OK >> GO TO 3.
NG >> Replace harness.
3.CHECK GROUND CIRCUIT
Check continuity between door lock/unlock switch connector M52
terminal 3 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace harness.
4.CHECK DOOR LOCK/UNLOCK SWITCH INDICATOR
Check continuity between door lock/unlock switch indicator harness
connector B52 terminal 3 and 5.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace door lock/unlock switch.17 – 5 : Continuity should exist.
17 – Ground : Continuity should not exist.
MIIB0857E
3 – Ground : Continuity should exist.
MIIB0858E
Terminals
Continuity
(+) (-)
35Yes
53No
MIIB0968E

POWER DOOR LOCK — SUPER LOCK —
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POWER DOOR LOCK — SUPER LOCK —PFP:24814
Component Parts and Harness Connector LocationEIS00DWZ
KING CAB
1. Fuse block (J/B) fuse layout 2. Fuse and fusible link box 3. BCM M42, M43, M44
(View with instrument lower panel LH
removed)
4. Front door lock actuator (Driver side)
D105. Rear door switch NO.2 (LH) D72 6. Front door switch (Driver side) D74
7. Rear door switch NO.1 (LH) D71 8. Door lock/unlock switch M52 9. Key switch M35
MIIB1028E

BL-56
POWER DOOR LOCK — SUPER LOCK —
DOUBLE CAB
1. Fuse block (J/B) fuse layout 2. Fuse and fusible link box 3. BCM M42, M43, M44
(View with instrument lower panel LH removed)
4. Front door lock actuator
(Driver side) D105. Front door switch (Driver side)
B196. Rear door lock actuator (LH) D65
7. Rear door switch (LH) B23 8. Door lock/unlock switch M52 9. Key switch M35
MIIB1027E