Nissan Sentra. Manual — part 858
TM-68
< PRECAUTION >
[CVT: RE0F11A]
PRECAUTIONS
General Precautions
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• Turn ignition switch OFF and disconnect the battery cable
from the negative terminal before connecting or disconnect-
ing the CVT assembly harness connector. Because battery
voltage is applied to TCM even if ignition switch is turned
OFF.
• When connecting or disconnecting pin connectors into or
from TCM, do not damage pin terminals (bend or break).
Check that there are not any bends or breaks on TCM pin ter-
minal, when connecting pin connectors.
• Perform TCM input/output signal inspection and check
whether TCM functions normally or not before replacing TCM.
Refer to
• Perform “DTC (Diagnostic Trouble Code) CONFIRMATION
PROCEDURE”.
If the repair is completed DTC should not be displayed in the
“DTC CONFIRMATION PROCEDURE”.
• Always use the specified brand of CVT fluid. Refer to
MA-11, "Fluids and Lubricants"
• Use lint-free paper not cloth rags during work.
• Dispose of the waste oil using the methods prescribed by law, ordinance, etc. after replacing the CVT fluid.
On Board Diagnosis (OBD) System of CVT and Engine
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The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the
driver of a malfunction causing emission deterioration.
SEF289H
AAT470A
MEF040DA
JSBIA1315ZZ
PRECAUTIONS
TM-69
< PRECAUTION >
[CVT: RE0F11A]
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CAUTION:
• Be sure to turn the ignition switch OFF and disconnect the battery cable from the negative terminal
before any repair or inspection work. The open/short circuit of related switches, sensors, solenoid
valves, etc. will cause the MIL to light up.
• Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will
cause the MIL to light up due to an open circuit. (Be sure the connector is free from water, grease,
dirt, bent terminals, etc.)
• Be sure to route and secure the harnesses properly after work. Interference of the harness with a
bracket, etc. may cause the MIL to light up due to a short circuit.
• Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube
may cause the MIL to light up due to a malfunction of the EGR system or fuel injection system, etc.
• Be sure to erase the unnecessary malfunction information (repairs completed) from the TCM and
ECM before returning the vehicle to the customer.
Removal and Installation Procedure for CVT Unit Connector
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REMOVAL
• Rotate bayonet ring (A) counterclockwise. Pull out CVT unit har-
ness connector (B) upward and remove it.
INSTALLATION
1. Align marking (A) on CVT unit harness connector terminal with
marking (B) on bayonet ring. Insert CVT unit harness connector.
2. Rotate bayonet ring clockwise.
3. Rotate bayonet ring clockwise until marking (A) on CVT unit har-
ness connector terminal body is aligned with the slit (B) on bayo-
net ring as shown in the figure (correctly fitting condition).
CAUTION:
JSDIA1162ZZ
JPDIA0294ZZ
JPDIA0295ZZ
TM-70
< PRECAUTION >
[CVT: RE0F11A]
PRECAUTIONS
• Securely align marking (A) on CVT unit harness connec-
tor terminal body with bayonet ring slit (B). Then, be care-
ful not to make a half fit condition as shown in the figure.
• Never mistake the slit of bayonet ring for other dent por-
tion.
General Precautions
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• Always use the specified brand of CVT fluid.
• Use lint-free paper not cloth rags during work.
• Dispose of the waste oil using the methods prescribed by law, ordinance, etc. after replacing the CVT fluid.
JPDIA0296ZZ
PREPARATION
TM-71
< PREPARATION >
[CVT: RE0F11A]
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PREPARATION
PREPARATION
Special Service Tools
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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
*: The O-ring as a unit part is set as a SST.
Commercial Service Tools
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Tool number
(Kent-Moore No.)
Tool name
Description
1.
KV311039S0
(
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)
Charging pipe set
2.
KV31103920*
(
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)
O-ring
CVT fluid changing and adjustment
KV38107900
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Protector
a: 32 mm (1.26 in) dia.
Installing drive shaft
JSDIA1844ZZ
PDIA1183J
Tool number
Tool name
Description
Power tool
Loosening nuts and bolts
31197EU50A
Drive plate location guide
a: 25 mm (0.98 in) dia.
Installing transaxle assembly
PBIC0190E
JPDIA0676ZZ
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