NISSAN TEANA 2003 Service Manual

SHIFT CONTROL SYSTEM
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SHIFT CONTROL SYSTEMPFP:34901
Control Device Removal and InstallationBCS0014W
CONTROL DEVICE COMPONENTS
CONTROL CABLE COMPONENTS
1. Selector lever knob 2. Lock pin 3. A/T console finisher
4. Control device assembly 5. Knob cover
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1. Control device assembly 2. Lock plate 3. Bracket
4. Control cable 5. Bracket 6. Transaxle
7. Lock plate 8. Bracket 9. Floor panel
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AT-214
SHIFT CONTROL SYSTEM

REMOVAL
1. Remove knob cover below selector lever downward.
2. Pull lock pin out of selector lever knob.
3. Remove selector lever knob.
4. Remove A/T console finisher. Refer to IP-11, "
Removal and Installation" .
5. Remove center console assembly. Refer to IP-11, "
Removal and Installation" .
6. Remove lock plate from control cable.
7. Disconnect control cable of control device assembly.
8. Disconnect control device harness connector.
9. Remove control device assembly from vehicle.
INSTALLATION
Note the following, and install in the reverse order of removal.

After installation is completed, adjust and check A/T position. Refer to AT- 2 1 5 , "Adjustment of A/T Posi-
tion" and AT- 2 1 5 , "Checking of A/T Position" .
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SHIFT CONTROL SYSTEM
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Adjustment of A/T PositionBCS0014X
Move selector lever from “P” position to “1” position. You should be
able to feel the detents in each position. If the detents cannot be felt
or if the pointer indicating the position is improperly aligned, the con-
trol cable needs adjustment.
1. Place selector lever in “P” position.
2. Loosen control cable lock nut and place manual shaft in “P”
position.
CAUTION:
Turn wheels more than 1/4 rotations and apply the park
lock.
3. After pushing the control cable with the specified force, move
your hands off the control cable.
4. Connect control cable on manual shaft.
CAUTION:
No application of a force to the manual lever.
5. Tighten control cable lock nut.
6. Move selector lever from “P” to “1” position again. Make sure that selector lever moves smoothly.
7. Apply grease to contacting areas of selector lever and control cable. Install any part removed.
Checking of A/T PositionBCS0014Y
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 selector lever and check for excessive effort, sticking, noise or rattle.
4. Confirm selector lever stops at each position with the feel of engagement when it is moved through all the
positions. Check whether or not the actual position selector lever is in matches the position shown by the
shift position indicator and transaxle body.
5. The method of operating selector lever to individual positions
correctly should be as shown in the figure.
6. Confirm back-up lamps illuminate only when lever is placed in
“R” position. Confirm back-up lamps do not illuminate when
selector lever is in “P” or “N” position with selector lever pushed
against “R” position.
7. Confirm engine can only be started with selector lever in “P” and
“N” positions.
8. Make sure transaxle is locked completely in “P” position.Specified force: 9.8 N (1.0 kg, 2.2 lb)
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AT-216
A/T SHIFT LOCK SYSTEM

A/T SHIFT LOCK SYSTEMPFP:34950
DescriptionBCS0014Z

The electrical key interlock mechanism also operates as a shift lock:
With the ignition switch turned to ON, selector lever cannot be shifted from “P” to any other position unless
brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” to any other position.
The key cannot be removed unless selector lever is placed in “P”.

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 LocationBCS00150
NOTE:
This emergency lever insures that when battery is off ignition key cannot be removed.Inthe situation like this,
by operating this lever, ignition key can be removed.
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A/T SHIFT LOCK SYSTEM
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Wiring Diagram — AT — SHIFTBCS00151
WITHOUT INTELLIGENT KEY
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AT-218
A/T SHIFT LOCK SYSTEM

TCWM0524E

A/T SHIFT LOCK SYSTEM
AT-219
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WITH INTELLIGENT KEY
TCWM0525E

AT-220
A/T SHIFT LOCK SYSTEM

TCWM0526E

A/T SHIFT LOCK SYSTEM
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Shift Lock Control Unit Reference ValuesBCS00152
SHIFT LOCK HARNESS CONNECTOR TERMINALS LAYOUT
SHIFT LOCK CONTROL UNIT INSPECTION TABLE
Data are reference values.
NOTE:
Make sure that the pointer swings only momentarily because the output time is so short. If the inspection is done with an oscilloscope, it
should be observed that the power source voltage lasts for 3.5 to 10 ms.
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Terminal Wire color Item Condition Judgement standard
1 Y/R Power source Always Battery voltage
2LDetention switch (for
key)When selector lever is not in “P” position with
key inserted.Battery voltage
When selector lever is in “P” position with key
inserted.Approx. 0 V
3RDetention switch (for
shift)When selector lever is not “P” position. Battery voltage
When selector lever is “P” position. Approx. 0 V
4 R/G Stop lamp switchWhen brake pedal is depressed Battery voltage
When brake pedal is released Approx. 0 V
5V/WVehicle speed signal
(8pulse signal)Speed meter is operatedRefer to DI-12, "
Terminals and Ref-
erence Value for Combination
Meter" .
6 G Ignition switch signalIgnition switch: OFF Approx. 0 V
Ignition switch: ON Battery voltage
7 R/W Shift lock solenoid

When selector lever is in “P” position, brake
pedal is depressed, and ignition switch is ON.

When selector lever is not in “P” position,
ignition switch is ON, and vehicle speed is
10km/h or less.

For 3minutes after selector lever is not in “P”
position, vehicle speed is 10 km/h or less,
and ignition switch is ON → OFF.Approx. 0 V
Except the above Battery voltage
8 B Ground Always Approx. 0 V
9 G/B Key lock solenoidWhen selector lever is not “P” position.Battery voltage for approx. 0.1 sec.
(Note)
When selector lever is “P” position. Approx. 0 V
10 G/WKey unlock solenoidWhen selector lever is “P” position with ignition
switch is OFF.Battery voltage for approx. 0.1 sec.
(Note)
When selector lever is not “P” position with igni-
tion switch is OFF.Approx. 0 V

AT-222
A/T SHIFT LOCK SYSTEM

Component InspectionBCS00153
SHIFT LOCK SOLENOID
Check operation by applying battery voltage to A/T device harness
connector terminal.
CAUTION:
Be sure to apply the voltage of the correct polarity to the
respective terminals. Otherwise, the part may be damaged.
DETENTION SWITCH (FOR KEY)
Check continuity between terminals of A/T device harness connector
terminals.
DETENTION SWITCH (FOR SHIFT)
Check continuity between terminals of A/T device harness connector
terminals.
KEY LOCK SOLENOID
Key Lock (With Intelligent Key)
Check operation by applying battery voltage to ignition knob switch,
key switch and key lock solenoid harness connector terminal.
CAUTION:
Be careful not to cause burnout of harness.
Connector Terminal
M62 9 (Battery voltage) - 10 (Ground)
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Condition Connector Terminal Continuity
When selector lever is “P”
position.
M62 5 - 6No
When selector lever is not “P”
position.Ye s
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Condition Connector Terminal Continuity
When selector lever is “P”
position.
M62 13 - 14No
When selector lever is not “P”
position.Ye s
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Connector Terminal
M20 6 (Battery voltage) - 5 (Ground)
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