2006 NISSAN VERSA ECU

AT-240
KEY INTERLOCK CABLE
Revision: June 20062007 Versa
7. Remove steering column cover (upper and lower) and instru-
ment lower finisher. Refer to IP-10, "
INSTRUMENT PANEL
ASSEMBLY" .
8. Pull out the lock plate (A) from the holder (B).
9. Remove the key interlock cable (1) from the key cylinder (2).
10. Remove the clip (A), and then remove the key interlock cable
(1).
INSTALLATION
CAUTION:

Install key interlock cable in such a way that it will not be damaged by sharp bends, twists or inter-
ference with adjacent parts.

After installing key interlock cable to control device assembly, make sure that casing cap and
bracket are firmly secured in their positions.
1. Place the selector lever in the “P” position.
2. Turn ignition switch to “ACC” or “ON” position.
3. Set the key interlock cable (1) to the key cylinder (2).
4. Install the lock plate (A) to the holder (B).
5. Turn ignition switch to “LOCK” position.
6. Temporarily install the adjust holder (A) to the key interlock rod
(B).
7. Install the casing cap (C) to the cable bracket (D) on the control
device assembly.
CAUTION:

Do not bend or twist key interlock cable excessively
when installing.

After installing key interlock cable to cable bracket (D) on
control device assembly, make sure casing cap (C) is
firmly secured in cable bracket (D) on control device
assembly.

If casing cap (C) is loose [less than 39.2 N (4.0 kg, 8.8 lb) removing force], replace key interlock
cable.
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KEY INTERLOCK CABLE
AT-241
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Revision: June 20062007 Versa
8. Slide the slider (A) toward the key interlock rod (D) while press-
ing the pull lock (B) down to securely connect the adjust holder
(C) with the key interlock rod (D).
CAUTION:

Do not press tabs when holding slider (A).

Do not apply any side to side force to key interlock rod
(D) when sliding slider (A).
9. Secure the key interlock cable (1) with the clip (A).
10. Install steering column cover (upper and lower) and instrument
lower finisher. Refer to IP-10, "
INSTRUMENT PANEL ASSEM-
BLY" .
11. Install the center console assembly. Refer to IP-10, "
INSTRU-
MENT PANEL ASSEMBLY" .
12. Install the selector lever knob. Refer to AT-233, "
Selector Lever
Knob Removal and Installation" .
13. Check shift lock system. Refer to AT-235, "
Description" .
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AT-248
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
3. Disconnect revolution sensor harness connector.
4. Remove clip (A).
5. Remove revolution sensor (1) from A/T.
: Bolt (2)
6. Remove O-ring from revolution sensor (1)
Installation
Installation is in the reverse order of removal.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.

Ensure revolution sensor harness is firmly secured with
bolt.
(1): Revolution sensor
: Bolt (1)
Turbine Revolution Sensor (Power Train Revolution Sensor) UCS005VU
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery negative terminal.
2. Remove air duct (inlet). Refer to EM-16, "
AIR CLEANER AND AIR DUCT" .
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1. A/T 2. O-ring 3. Turbine revolution sensor (power
train revolution sensor)
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AT-254
TRANSAXLE ASSEMBLY
Revision: June 20062007 Versa
2. Disconnect the following connectors and remove the wire har-
ness.

Turbine revolution sensor (power train revolution sensor) har-
ness connector (1)

Terminal cord assembly harness connector (2)

PNP switch connector (3)

Revolution sensor harness connector (4)
3. Remove the four drive plate to torque converter bolts.
NOTE:
Rotate the crankshaft clockwise as viewed from front of engine
for access to drive plate to torque converter bolts.
4. Put matching marks on the drive plate and torque converter.
CAUTION:
For matching marks, use paint. Never damage the drive plate or torque converter.
5. Remove the transaxle to engine and engine to transaxle bolts.
6. Separate the transaxle from the engine.
CAUTION:
Secure torque converter to prevent it from dropping.
7. If necessary, remove the following from the transaxle:

Fluid cooler tubes (1) and copper washers

A/T fluid level gauge (2) and charging pipe (3)

PNP switch

Air breather hose

Engine mounting bracket (LH)

Any necessary brackets
INSTALLATION
Installation is in the reverse order of removal.
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TRANSAXLE ASSEMBLY
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Revision: June 20062007 Versa
CAUTION:

When replacing an engine or transmission you must make sure any dowels are installed correctly
during re-assembly.

Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of drive
train components.

Do not reuse O-rings and copper washers. Refer to AT- 2 5 3 , "COMPONENTS" .

When turning crankshaft, turn it clockwise as viewed from the front of the engine.

When tightening the bolts for the torque converter while securing the crankshaft pulley bolt, be
sure to confirm the tightening torque of the crankshaft pulley bolt. Refer to EM-37, "
TIMING
CHAIN" .

After converter is installed to drive plate, rotate crankshaft several turns to check that transaxle
rotates freely without binding.

When installing the torque converter to the transaxle measure
distance A.

Check the fitting of the dowel pins when installing the transaxle
assembly and the engine assembly.
: Dowel pin (2)

When installing the transaxle to the engine, align the matching mark on the drive plate with the matching
mark on the torque converter.

When securing the transaxle to the engine, attach the bolts in
accordance with the following standard.
(A): A/T to engine
(B): Engine to A/TDimension A: 14.4 mm (0.567 in) or more
SAT4 3 0D
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Bolt No. 1 2
Number of bolts 2 7
Bolt length “L”
[mm (in)]55 (2.17) 50 (1.97)
Tightening torque
[N·m (kg-m, ft-lb)]62 (6.3, 46)
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DISASSEMBLY
AT-275
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Revision: June 20062007 Versa
d. Remove bearing race (1) and thrust washer (2) from oil pump
assembly (3).
30. Remove brake band according to the following procedures.
a. Loosen lock nut (1), and then remove anchor end pin (2) and
lock nut (1) as a set from transaxle case.
b. Remove brake band from transaxle case.

To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
brake band, always secure it with a clip as shown in the
figure.
Leave the clip in position after removing brake band.
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SAT0 3 8D
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AT-376
ASSEMBLY
Revision: June 20062007 Versa
30. Install O-ring (3) to turbine revolution sensor (power train revolu-
tion sensor) (1).
31. Install turbine revolution sensor (power train revolution sensor)
(1) to transaxle case (2).
: Bolt (1)
32. Tighten turbine revolution sensor (power train revolution sensor)
fitting bolt to the specified torque. Refer to AT-257, "
Compo-
nents" .
33. Install revolution sensor (1) to transaxle case (2).
34. Tighten revolution sensor fitting bolts to the specified torque.
Refer to AT-257, "
Components" .
: Bolt (2)
CAUTION:
Ensure revolution sensor harness is firmly secured with
bolt.
(1): Revolution sensor
: Bolt (1)
35. Install torque converter.
a. Pour ATF into torque converter.

Approximately 1 liter (1 US qt, 7/8 Imp pt) of fluid is
required for a new torque converter.

When reusing old torque converter, add the same amount
of ATF as was drained.
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SAT4 2 8DA

AV-40
AUDIO
Revision: June 20062007 Versa
Sound Is Not Heard From Subwoofer (Premium System)EKS00IA4
1. CHECK FUSE
Check that the following fuse is not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of blown fuse before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
2. EQ SETTING CHECK
1. Ensure that subwoofer amp. connector B29 and audio unit harness connectors M43, M44 and M45 are
securely connected.
2. Turn the ignition switch to the ACC position.
3. Press the "AUDIO", "AUX", and "TUNE DOWN" switches simultaneously, the current EQ Setting will be
displayed.
Is "Woofer On" displayed?
YES >> GO TO 3.
NO >> Disconnect all audio unit harness connectors and wait for 2 minutes in order to reset the audio
unit. Reconnect audio unit connectors M44 and M45 first followed by M43 last. Repeat Steps 1
through 3 to confirm that "Woofer On" is now displayed.
3. POWER SUPPLY CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect subwoofer connector.
3. Check voltage between the subwoofer and ground.
OK or NG
OK >> GO TO 4.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
4. GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Check continuity between subwoofer harness connector B29
terminal 3 and ground.
OK or NG
OK >> GO TO 5.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
Unit Terminals Signal name Fuse No.
Subwoofer 1 Battery power 27
UnitTe r m i n a l N o .
OFF ACC ON (+)
(-)
Connector Terminal
Sub-
wooferB29 1 GroundBattery
voltageBattery
voltageBattery
voltage
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Continuity should exist.
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