NISSAN LATIO 2011 Service Repair Manual

BACK DOOR LOCKBL-191
< SERVICE INFORMATION >
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Check continuity between back door opener switch connector termi-
nal 2 and ground.
OK or NG
OK >> GO TO 5
NG >> Repair or replace harness.
5.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between BCM connector M18 terminal 30 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-19, "Removal and Installation of BCM".
NG >> GO TO 6
6.CHECK BACK DOOR INPUT CIRCUIT
1. Disconnect Intelligent Key unit connector M52 and BCM con- nector M18.
2. Check continuity between Intelligent Key unit connector (A) M52
terminal 23 and BCM connector (B) M18 terminal 30.
3. Check continuity between Intelligent Key unit connector (A) M52 terminal 23 and ground.
OK or NG
OK >> Replace Intelligent Key unit. Refer to BL-158, "Removal and Installation of Intelligent Key Unit".
NG >> Repair or replace harness.
Check Back Door Lock Assembly (Actuator) CircuitINFOID:0000000005929391
1.CHECK BACK DOOR LOCK ASSEMBLY (ACTUATOR) FUNCTION
With CONSULT-III
Back door opener switch connector Te r m i n a l
GroundContinuity
D408 2 Yes
PIIB6472E
Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+)
(–)
BCM
connector Te r m i n a l
M18 30 Ground Back door
opener switch PushedBattery voltage
↓0
↓
Battery voltage
Released Battery voltage
AWKIA1678ZZ
AB Continuity
Intelligent Key unit
connector Terminal BCM connector Terminal
M52 23M18 30 Yes
A GroundContinuity
Intelligent Key unit connector Terminal
M52 23 No
AWKIA1679ZZ
Revision: May 2010 2011 Versa

BL-192
< SERVICE INFORMATION >
BACK DOOR LOCK
Check the operation with (“TRUNK/BACK DOOR”) in the ACTIVE TEST.
YES or NO
YES >> Back door lock assembly (actuator) is OK.
NO >> GO TO 2
2.CHECK BACK DOOR LOCK ASSEMBLY (ACTUATOR) POWER SUPPLY
1. Turn ignition switch OFF.
2. Insure both front door lock knobs are turned to the UNLOCK position.
3. Disconnect back door lock assembly (actuator) connector.
4. Check voltage between back door lock assembly (actuator) connector D405 terminal 1 and ground.
OK or NG
OK >> GO TO 3
NG >> GO TO 4
3.CHECK BACK DOOR LOCK ASSEMB LY (ACTUATOR) GROUND CIRCUIT
Check continuity between back door lock assembly (actuator) con-
nector D405 terminal 2 and ground.
OK or NG
OK >> Replace back door lock assembly (actuator). Refer to BL-173
.
NG >> Repair or replace harness.
4.CHECK BACK DOOR LOCK A SSEMBLY (ACTUATOR) CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector (A) M19 te rminal 53 and back door lock assembly (actuator)
connector (B) D405 terminal 1. Does back door actuator system operate normally?
Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+)
(–)
Back door
lock as-
sembly (ac-
tuator)
connector Te r m i n a l
D405 1 Ground Back door
opener switch Pushed 0
↓
Battery voltage ↓0
Released 0
WIIA1275E
Back door lock assembly (actua- tor) connector Te r m i n a l
GroundContinuity
D405 2 Yes
WIIA1276E
Revision: May 2010 2011 Versa

BACK DOOR LOCKBL-193
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3. Check continuity between BCM connector (A) M19 terminal 53 and ground.
OK or NG
OK >> GO TO 5
NG >> Repair or replace harness between BCM and back door lock assembly (actuator).
5.CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector M19 terminal 53 and ground.
OK or NG
OK >> Check the condition of harness and connector.
NG >> Replace BCM. Refer to BCS-19, "
Removal and Installation of BCM".
Removal and InstallationINFOID:0000000005929392
BACK DOOR LOCK
Removal
1. Remove the back door finisher lower. Refer to EI-40.
2. Remove the bolts, disconnect the electrical connector and sepa- rate the lock from the door.
Installation
Installation is in the reverse order of removal.
BACK DOOR HANDLE
Removal
AB
Continuity
BCM connector Terminal Back door opener
actuator connector Te r m i n a l
M19 53D405 1Yes
BCM connector Terminal
GroundContinuity
M19 53 No
WIIA1277E
Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+)
(–)
BCM
connector Te r m i n a l
M19 53 Ground Back door
opener switch Pushed 0
↓
Battery voltage ↓
0
Released 0
PIIB6477E
LIIA2607E
Revision: May 2010 2011 Versa

BL-194
< SERVICE INFORMATION >
BACK DOOR LOCK
1. Remove the back door finisher lower. Refer to EI-40.
2. Disconnect the harness connectors (1), remove the nuts and the back door handle (A).
3. Release the clips and remove the switch from the housing.
Installation
Installation is in the reverse order of removal.
LIIA2669E
LIIA2609E
Revision: May 2010 2011 Versa

TRUNK LIDBL-195
< SERVICE INFORMATION >
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TRUNK LID
Fitting AdjustmentINFOID:0000000005929393
Longitudinal and latera l clearance adjustment
1. With the striker released, loosen the trunk lid hinge nuts and close the trunk lid.
2. Make the lateral clearance and the clearance to the rear window glass equal. Then open the trunk lid to
tighten the nuts.
Surface height adjustment
1. Loosen the striker bolts. Raise the striker to t he top position, and temporarily tighten the upper bolt.
2. Close the trunk lid lightly and adjust the surface height. Then open the trunk lid and tighten the striker bolts.
Trunk Lid AssemblyINFOID:0000000005929394
REMOVAL
1. Remove the trunk lid finisher. Refer to EI-59 .
2. Remove the trunk lid wire harness.
1. Rear fender 2. Trunk lid3. Rear combination lamp
4. Rear bumper fascia A. 4.0 ± 1.0 mm (0.16 ± 0.04 in) B. 3.5 ± 1.0 mm (0.14 ± 0.04 in)
C. 4.5 ± 1.7 mm (0.03 ± 0.06 in) D. 7.0 ± 2.2 mm (0.28 ± 0.09 in)
LIIA2932E
Revision: May 2010 2011 Versa

BL-196
< SERVICE INFORMATION >
TRUNK LID
3. Remove the nuts (a) and the trunk lid assembly (1).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
After installing, apply touch-up paint (body color) to the head of the hinge nuts.
Trunk Lid LockINFOID:0000000005929395
REMOVAL
1. Remove the trunk lid finisher. Refer to EI-59.
2. If equipped, disconnect the trunk lid lock cylinder rod.
3. Remove the release cable.
4. Disconnect the electrical connector (a), remove the bolts (b) and the trunk lid lock (1).
INSTALLATION
Installation is in the reverse order of removal.
Trunk Lid StrikerINFOID:0000000005929396
REMOVAL
1. Remove the trunk rear plate and trunk rear finisher. Refer to EI-59.
2. Remove the bolts, disconnect the electrical connector and remove the trunk lock actuator.
3. Remove the bolt and disconnect the trunk lid release cable.
LIIA2933E
LIIA2935E
Revision: May 2010 2011 Versa

TRUNK LIDBL-197
< SERVICE INFORMATION >
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4. Remove the bolts (a) and the trunk lid striker (1).
INSTALLATION
Installation is in the reverse order of removal.
LIIA2934E
Revision: May 2010 2011 Versa

BL-198
< SERVICE INFORMATION >
TRUNK LID OPENER
TRUNK LID OPENER
Component Parts and Harness Connector LocationINFOID:0000000005929397
System DescriptionINFOID:0000000005929398
Power is supplied at all times
• through 40A fusible link (letter g, located in fuse and fusible link box)
• to BCM terminal 70
• through 10A fuse [No. 8, located in fuse block (J/B)]
• to BCM terminal 57
• through 10A fuse [No. 31, located in fuse block (J/B)]
• to Intelligent Key unit terminal 11 (with Intelligent Key).
Ground is supplied
• to BCM terminal 67 and
• to Intelligent Key unit terminal 12 (with Intelligent Key)
• through body grounds M57 and M61.
When trunk lid opener switch is ON (pushed), ground is supplied
• to BCM terminal 30 (without Intelligent Key)
• through trunk lid opener switch terminals 1 and 2
• through front door lock assembly RH (door unlock sensor) terminals 3 and 4
• through body grounds M57 and M61
• to Intelligent Key unit terminal 24 (with Intelligent Key)
• through trunk lid opener switch terminals 1 and 2
• through body grounds B117 and B132.
Then power is supplied
• through BCM terminal 53
• to trunk lamp switch and trunk release solenoid terminal 2.
Ground is supplied
• to trunk lamp switch and trunk release solenoid terminal 1
AWKIA1677ZZ
1. BCM M18, M19, M20
(view with glove box removed) 2. Intelligent Key unit M52
(with Intelligent Key) 3. Trunk lamp switch and trunk release
solenoid B127
4. Trunk lid opener switch B128 5. Front door lock assembly RH (door unlock sensor) D114
Revision: May 2010 2011 Versa

TRUNK LID OPENERBL-199
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• through body grounds B117 and B132.
Then BCM operates trunk lamp switch and trunk release solenoid.
Wiring Diagram - TLID -INFOID:0000000005929399
WITHOUT INTELLIGENT KEY SYSTEM
ABKWA1060GB
Revision: May 2010 2011 Versa

BL-200
< SERVICE INFORMATION >
TRUNK LID OPENER
WITH INTELLIGENT KEY SYSTEM
ABKWA1045GB
Revision: May 20102011 Versa