NISSAN TIIDA 2008 Service Repair Manual

CVT-162
< SERVICE INFORMATION >
CVT SHIFT LOCK SYSTEM
CVT SHIFT LOCK SYSTEM
DescriptionINFOID:0000000001703675
• The mechanical key interlock mechanism also operates as a shift lock:
With the ignition switch turned to ON, selector lever cannot be shifted from “P” position to any other position
unless brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” position to any other position.
The key cannot be removed unless selector lever is placed in “P” position.
• The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock sole-
noid and by the operation of the rotator and slider located inside key cylinder, respectively.
Shift Lock System Electrical Parts LocationINFOID:0000000001703676
1. Key interlock cable 2. Key cylinder 3. Stop lamp switch
4. Brake pedal 5. Shift lock release button 6. Key interlock cable
7. Shift lock solenoid 8. Park position switch
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CVT SHIFT LOCK SYSTEM
CVT-163
< SERVICE INFORMATION >
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Wiring Diagram - CVT - SHIFTINFOID:0000000001703677
Diagnosis ProcedureINFOID:0000000001703678
SYMPTOM 1:
•Selector lever cannot be moved from “P” position with ignition switch in ON position and brake
pedal depressed.
BCWA0685E

CVT-164
< SERVICE INFORMATION >
CVT SHIFT LOCK SYSTEM
•Selector lever can be moved from “P” position with ignition key in ON position and brake pedal
released.
•Selector lever can be moved from “P” position when ignition switch is removed from key cylinder.
SYMPTOM 2:
•Ignition key cannot be removed when selector lever is set to “P” position.
•Ignition key can be removed when selector lever is set to any position except “P” position.
1.CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
OK or NG
OK >> GO TO 2.
NG >> Repair key interlock cable. Refer to AT-213, "
Removal and Installation".
2.CHECK CVT POSITION
Check CVT position. Refer to CVT-171, "
Checking of CVT Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to CVT-171, "
Adjustment of CVT Position".
3.CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH
1. Turn ignition switch ON. (Do not start engine.)
2. Selector lever is set in “P” position.
3. Check operation sound.
OK or NG
OK >>INSPECTION END
NG - 1 >> With intelligent key: GO TO 4.
NG - 2 >> Without intelligent key: GO TO 5.
4.CHECK POWER SOURCE
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between CVT device harness connector terminal
5 and ground.
OK or NG
OK >> GO TO 8.
NG >> GO TO 6.
5.CHECK POWER SOURCE
1. Turn ignition switch ON. (Do not start engine.)
Condition Brake pedal Operation sound
When ignition switch is turned to ON position and selector lever is set in
“P” position.Depressed Yes
Released No
Voltage:
Brake pedal depressed: Battery voltage
Brake pedal released: 0V
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CVT SHIFT LOCK SYSTEM
CVT-165
< SERVICE INFORMATION >
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2. Check voltage between CVT device harness connector terminal
5 and ground.
OK or NG
OK >> GO TO 9.
NG >> GO TO 6.
6.CHECK STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check continuity between stop lamp switch harness connector
terminals 3 and 4.
Check stop lamp switch after adjusting brake pedal. Refer to
BR-5
.
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
7.DETECT MALFUNCTIONING ITEM
Check the following. If any items are damaged, repair or replace damaged parts.
• Harness for short or open between ignition switch and stop lamp switch harness connector
• Harness for short or open between stop lamp switch harness connector and CVT device harness connector
• 10A fuse [No.3, located in the fuse block (J/B)]
• Ignition switch, Refer to PG-3
.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
8.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect CVT device harness connector.
3. Check continuity between CVT device harness connector termi-
nal 6 and ground.
4. Connect CVT device harness connector.
OK or NG
OK >> Replace shift lock solenoid and park position switch
assembly.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
9.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect CVT device harness connector. Voltage:
Brake pedal depressed: Battery voltage
Brake pedal released: 0V
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Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
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Continuity should exist.
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CVT-166
< SERVICE INFORMATION >
CVT SHIFT LOCK SYSTEM
3. Check continuity between CVT device harness connector termi-
nal 6 and ground.
4. Connect CVT device harness connector.
OK or NG
OK >> Replace shift lock solenoid and park position switch
assembly.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors. Continuity should exist.
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SHIFT CONTROL SYSTEM
CVT-167
< SERVICE INFORMATION >
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SHIFT CONTROL SYSTEM
Removal and InstallationINFOID:0000000001703679
CONTROL DEVICE COMPONENTS
CONTROL CABLE COMPONENTS
Refer to the figure below for control cable removal and installation procedure.
1. Selector lever knob 2. Knob cover 3. Lock pin
4. Overdrive control switch 5. Knob finisher 6. Selector button
7. Selector button return spring 8. Position indicator plate 9. Position lamp
10. Dust cover 11. Bracket 12. Shift lock solenoid and park position
switch assembly
13. CVT device harness connector 14. Plate 15. Control device assembly
WCIA0638E

CVT-168
< SERVICE INFORMATION >
SHIFT CONTROL SYSTEM
REMOVAL
CAUTION:
Make sure that parking brake is applied before removal and installation.
1. Place the selector lever in the “N” position.
2. Remove the center console assembly. Refer to IP-10
.
3. Disconnect the CVT device harness connector (1).
4. Remove the key interlock cable from the control device assem-
bly. Refer to CVT-173, "
Removal and Installation".
5. Remove the bolts (A) from the control device assembly (1).
6. Remove exhaust front tube, center muffler and heat plates.
Refer to EM-21
.
1. Selector lever knob 2. Control device assembly 3. Lock plate
4. Bracket 5. Control cable 6. Bracket
7. Lock plate 8. Bracket 9. Transaxle assembly
A. Floor
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SHIFT CONTROL SYSTEM
CVT-169
< SERVICE INFORMATION >
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7. Remove the plate (1) from the control device assembly.
: Vehicle front
8. Remove the lock plate (1) from the control cable (2).
: Vehicle front
9. Remove the control cable (2) from the control device assembly.
10. Insert flat-bladed screwdrivers at points (A) and (B) as shown,
and press both tabs (E) and (F) at the front (C) and rear (D)
slightly toward the center of the control device assembly to
remove the control device assembly from the underside of the
vehicle.
: Vehicle front
INSTALLATION
Installation is in the reverse order of removal.
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CVT-170
< SERVICE INFORMATION >
SHIFT CONTROL SYSTEM
• When installing the control cable (1) to the control device assembly
(2), make sure that the control cable (1) is fully pressed in with the
ribbed surface (A) facing downward from the vehicle.
: Vehicle front
• After installation is completed, adjust and check the CVT position.
Refer to CVT-171, "
Adjustment of CVT Position" and CVT-171,
"Checking of CVT Position".
Control Device Disassembly and AssemblyINFOID:0000000001703680
DISASSEMBLY
NOTE:
Refer to CVT-167, "
Removal and Installation" to disassemble.
1. Remove selector lever knob from control device assembly. Refer to CVT-170, "
Selector Lever Knob
Removal and Installation".
2. Remove position lamp from position indicator plate (1).
3. Insert a flat-bladed screwdriver to (A) (at 4 locations) as shown,
and bend each hook slightly to raise position indicator plate (1)
and remove from control device assembly (2).
4. Remove bracket from control device assembly (2).
5. Remove CVT device harness connector from control device
assembly (2).
6. Release tabs (A) on shift lock solenoid and park position switch
assembly from hooks (B) on control device assembly to shift
lock solenoid and park position switch assembly.
ASSEMBLY
Assembly is in the reverse order of disassembly.
Selector Lever Knob Removal and InstallationINFOID:0000000001703681
REMOVAL
CAUTION:
Make sure that parking brake is applied before removal/installation.
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SHIFT CONTROL SYSTEM
CVT-171
< SERVICE INFORMATION >
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1. Set selector lever knob (1) in “N” position.
2. Slide knob cover (2) downward.
3. Pull out lock pin (3) from selector lever knob (1).
4. Remove selector lever knob (1) and knob cover (2) as a set from
selector lever.
CAUTION:
Do not push selector button.
INSTALLATION
1. Insert lock pin (1) to selector lever knob (2).
2. Install knob cover (3) to selector lever knob (2).
3. Set selector lever in “N” position.
4. Install selector lever knob over selector lever until a click is felt.
CAUTION:
• Do not tilt selector lever knob when installing. Install it
straight, and do not tap or apply any shock to install it.
• Do not push selector button.
Adjustment of CVT PositionINFOID:0000000001703682
CAUTION:
Make sure that parking brake is applied before adjustment.
1. Loosen the control cable nut (A) and place the manual lever (1)
in “P” position.
2. Place selector lever in “P” position.
3. Push the control cable (2) in with a load of 9.8 N (approximately
1 kg, 2.2 lb). Release the control cable and temporarily tighten
the control cable nut.
NOTE:
Do not move the manual lever. Make sure the manual lever
stays in the “P” position.
4. Tighten the control cable nut.
CAUTION:
Secure the manual lever when tightening nut.
5. Check the operation of the CVT. Refer to CVT-171, "
Checking of CVT Position".
Checking of CVT PositionINFOID:0000000001703683
1. Place selector lever in “P” position, and turn ignition switch ON. (Do not start engine.)
2. Make sure selector lever can be shifted to other than “P” position when brake pedal is depressed. Also
make sure selector lever can be shifted from “P” position only when brake pedal is depressed.
3. Move the selector lever and check for excessive effort, sticking, noise or rattle.
4. Confirm the selector lever stops at each position with the feel of engagement when it is moved through all
the positions. Check that the actual position of the selector lever matches the position shown by the shift
position indicator and the manual lever on the transaxle.
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Control cable nut: Refer to CVT-167, "Removal
and Installation".
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