NISSAN TIIDA 2008 Service Repair Manual

CVT-2
Description ..............................................................60
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
60
On Board Diagnosis Logic ......................................60
Possible Cause .......................................................60
DTC Confirmation Procedure .................................60
Wiring Diagram - CVT - STSIG ...............................61
Diagnosis Procedure ..............................................62
DTC P0703 STOP LAMP SWITCH CIRCUIT ....63
Description ..............................................................63
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
63
On Board Diagnosis Logic ......................................63
Possible Cause .......................................................63
DTC Confirmation Procedure .................................63
Diagnosis Procedure ..............................................63
DTC P0705 PARK/NEUTRAL POSITION
SWITCH .............................................................
65
Description ..............................................................65
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
65
On Board Diagnosis Logic ......................................65
Possible Cause .......................................................65
DTC Confirmation Procedure .................................65
Wiring Diagram - CVT - PNP/SW ...........................67
Diagnosis Procedure ..............................................68
Component Inspection ............................................70
DTC P0710 CVT FLUID TEMPERATURE
SENSOR CIRCUIT .............................................
71
Description ..............................................................71
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
71
On Board Diagnosis Logic ......................................71
Possible Cause .......................................................71
DTC Confirmation Procedure .................................71
Wiring Diagram - CVT - FTS ...................................72
Diagnosis Procedure ..............................................73
Component Inspection ............................................74
DTC P0715 INPUT SPEED SENSOR CIR-
CUIT (PRI SPEED SENSOR) ............................
76
Description ..............................................................76
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
76
On Board Diagnosis Logic ......................................76
Possible Cause .......................................................76
DTC Confirmation Procedure .................................76
Wiring Diagram - CVT - PRSCVT ...........................77
Diagnosis Procedure ..............................................78
DTC P0720 VEHICLE SPEED SENSOR CVT
(SECONDARY SPEED SENSOR) .....................
80
Description ..............................................................80
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
80
On Board Diagnosis Logic ......................................80
Possible Cause .......................................................80
DTC Confirmation Procedure ..................................80
Wiring Diagram - CVT - SESCVT ...........................81
Diagnosis Procedure ...............................................82
DTC P0725 ENGINE SPEED SIGNAL ..............85
Description ..............................................................85
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
85
On Board Diagnosis Logic ......................................85
Possible Cause .......................................................85
DTC Confirmation Procedure ..................................85
Diagnosis Procedure ...............................................85
DTC P0730 BELT DAMAGE .............................87
Description ..............................................................87
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
87
On Board Diagnosis Logic ......................................87
Possible Cause .......................................................87
DTC Confirmation Procedure ..................................87
Diagnosis Procedure ...............................................87
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE ...........................................
88
Description ..............................................................88
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
88
On Board Diagnosis Logic ......................................88
Possible Cause .......................................................88
DTC Confirmation Procedure ..................................88
Wiring Diagram - CVT - TCV ..................................89
Diagnosis Procedure ...............................................90
Component Inspection ............................................91
DTC P0744 A/T TCC S/V FUNCTION (LOCK-
UP) .....................................................................
93
Description ..............................................................93
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
93
On Board Diagnosis Logic ......................................93
Possible Cause .......................................................93
DTC Confirmation Procedure ..................................93
Diagnosis Procedure ...............................................93
DTC P0745 LINE PRESSURE SOLENOID
VALVE ...............................................................
95
Description ..............................................................95
CONSULT-III Reference Value in Data Monitor
Mode .......................................................................
95
On Board Diagnosis Logic ......................................95
Possible Cause .......................................................95
DTC Confirmation Procedure ..................................95
Wiring Diagram - CVT - LPSV ................................96
Diagnosis Procedure ...............................................97
Component Inspection ............................................98
DTC P0746 PRESSURE CONTROL SOLE-
NOID A PERFORMANCE (LINE PRESSURE
SOLENOID VALVE) .........................................
100
Description ............................................................100

CVT-3
D
E
F
G
H
I
J
K
L
MA
B
CVT
N
O
P N CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
100
On Board Diagnosis Logic ....................................100
Possible Cause .....................................................100
DTC Confirmation Procedure ................................100
Diagnosis Procedure .............................................100
DTC P0776 PRESSURE CONTROL SOLE-
NOID B PERFORMANCE (SEC PRESSURE
SOLENOID VALVE) .........................................
102
Description ............................................................102
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
102
On Board Diagnosis Logic ....................................102
Possible Cause .....................................................102
DTC Confirmation Procedure ................................102
Diagnosis Procedure .............................................102
DTC P0778 PRESSURE CONTROL SOLE-
NOID B ELECTRICAL (SEC PRESSURE SO-
LENOID VALVE) ..............................................
104
Description ............................................................104
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
104
On Board Diagnosis Logic ....................................104
Possible Cause .....................................................104
DTC Confirmation Procedure ................................104
Wiring Diagram - CVT - SECPSV .........................105
Diagnosis Procedure .............................................106
Component Inspection ..........................................107
DTC P0840 TRANSMISSION FLUID PRES-
SURE SENSOR A CIRCUIT (SEC PRES-
SURE SENSOR) ...............................................
109
Description ............................................................109
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
109
On Board Diagnosis Logic ....................................109
Possible Cause .....................................................109
DTC Confirmation Procedure ................................109
Wiring Diagram - CVT - SECPS ............................110
Diagnosis Procedure .............................................111
DTC P0841 PRESSURE SENSOR FUNC-
TION .................................................................
113
Description ............................................................113
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
113
On Board Diagnosis Logic ....................................113
Possible Cause .....................................................113
DTC Confirmation Procedure ................................113
Diagnosis Procedure .............................................113
DTC P0845 TRANSMISSION FLUID PRES-
SURE SENSOR B CIRCUIT (PRI PRESSURE
SENSOR) ..........................................................
115
Description ............................................................115
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
115
On Board Diagnosis Logic .....................................115
Possible Cause ......................................................115
DTC Confirmation Procedure ................................115
Wiring Diagram - CVT - PRIPS .............................116
Diagnosis Procedure .............................................117
DTC P0868 SECONDARY PRESSURE
DOWN .............................................................
119
Description .............................................................119
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
119
On Board Diagnosis Logic .....................................119
Possible Cause ......................................................119
DTC Confirmation Procedure ................................119
Diagnosis Procedure .............................................119
DTC P1701 TRANSMISSION CONTROL
MODULE (POWER SUPPLY) .........................
121
Description .............................................................121
On Board Diagnosis Logic .....................................121
Possible Cause ......................................................121
DTC Confirmation Procedure ................................121
Wiring Diagram - CVT - POWER ...........................122
Diagnosis Procedure .............................................123
DTC P1705 THROTTLE POSITION SENSOR .125
Description .............................................................125
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
125
On Board Diagnosis Logic .....................................125
Possible Cause ......................................................125
DTC Confirmation Procedure ................................125
Diagnosis Procedure .............................................125
DTC P1722 ESTM VEHICLE SPEED SIGNAL .127
Description .............................................................127
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
127
On Board Diagnosis Logic .....................................127
Possible Cause ......................................................127
DTC Confirmation Procedure ................................127
Diagnosis Procedure .............................................127
DTC P1723 CVT SPEED SENSOR FUNC-
TION ................................................................
129
Description .............................................................129
On Board Diagnosis Logic .....................................129
Possible Cause ......................................................129
DTC Confirmation Procedure ................................129
Diagnosis Procedure .............................................129
DTC P1726 ELECTRIC THROTTLE CON-
TROL SYSTEM ...............................................
131
Description .............................................................131
On Board Diagnosis Logic .....................................131
Possible Cause ......................................................131
DTC Confirmation Procedure ................................131
Diagnosis Procedure .............................................131

CVT-4
DTC P1740 LOCK-UP SELECT SOLENOID
VALVE CIRCUIT ..............................................
132
Description .............................................................132
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
132
On Board Diagnosis Logic .....................................132
Possible Cause ......................................................132
DTC Confirmation Procedure ................................132
Wiring Diagram - CVT - L/USSV ............................133
Diagnosis Procedure .............................................134
Component Inspection ...........................................135
DTC P1745 LINE PRESSURE CONTROL ......136
Description .............................................................136
On Board Diagnosis Logic .....................................136
Possible Cause ......................................................136
DTC Confirmation Procedure ................................136
Diagnosis Procedure .............................................136
DTC P1777 STEP MOTOR - CIRCUIT ............137
Description .............................................................137
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
137
On Board Diagnosis Logic .....................................137
Possible Cause ......................................................137
DTC Confirmation Procedure ................................137
Wiring Diagram - CVT - STM .................................138
Diagnosis Procedure .............................................139
Component Inspection ...........................................140
DTC P1778 STEP MOTOR - FUNCTION ........141
Description .............................................................141
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
141
On Board Diagnosis Logic .....................................141
Possible Cause ......................................................141
DTC Confirmation Procedure ................................141
Diagnosis Procedure .............................................142
OVERDRIVE CONTROL SWITCH ..................143
Description .............................................................143
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
143
Wiring Diagram - CVT - ODSW .............................144
Diagnosis Procedure .............................................144
Component Inspection ...........................................146
SHIFT POSITION INDICATOR CIRCUIT ........148
Description .............................................................148
CONSULT-III Reference Value in Data Monitor
Mode ......................................................................
148
Diagnosis Procedure .............................................148
TROUBLE DIAGNOSIS FOR SYMPTOMS .....149
Wiring Diagram - CVT - NONDTC .........................149
O/D OFF Indicator Lamp Does Not Come On ......151
Engine Cannot Be Started in "P" and "N" Position .153
In "P" Position, Vehicle Moves Forward or Back-
ward When Pushed ...............................................
153
In "N" Position, Vehicle Moves ..............................154
Large Shock "N" → "R" Position ...........................154
Vehicle Does Not Creep Backward in "R" Position .155
Vehicle Does Not Creep Forward in "D" or "L" Po-
sition ......................................................................
156
Vehicle Speed Does Not Change in "L" Position ..157
Vehicle Speed Does Not Change in overdrive-off
mode .....................................................................
158
Vehicle Speed Does Not Change in "D" Position .159
Vehicle Does Not Decelerate by Engine Brake ....159
TRANSMISSION CONTROL MODULE ...........161
Removal and Installation .......................................161
CVT SHIFT LOCK SYSTEM .............................162
Description ............................................................162
Shift Lock System Electrical Parts Location ..........162
Wiring Diagram - CVT - SHIFT .............................163
Diagnosis Procedure .............................................163
SHIFT CONTROL SYSTEM .............................167
Removal and Installation .......................................167
Control Device Disassembly and Assembly .........170
Selector Lever Knob Removal and Installation .....170
Adjustment of CVT Position ..................................171
Checking of CVT Position .....................................171
KEY INTERLOCK CABLE ...............................173
Removal and Installation .......................................173
AIR BREATHER HOSE ....................................176
Removal and Installation .......................................176
DIFFERENTIAL SIDE OIL SEAL .....................177
Removal and Installation .......................................177
TRANSAXLE ASSEMBLY ...............................178
Removal and Installation .......................................178
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................
181
General Specification ............................................181
Vehicle Speed When Shifting Gears .....................181
Stall Speed ............................................................181
Line Pressure ........................................................181
Solenoid Valves ....................................................182
CVT Fluid Temperature Sensor ............................182
Primary Speed Sensor ..........................................182
Secondary Speed Sensor .....................................182
Removal and Installation .......................................182

INDEX FOR DTC
CVT-5
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
CVT
N
O
P
SERVICE INFORMATION
INDEX FOR DTC
Alphabetical IndexINFOID:0000000001703422
NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to CVT-56
.
*1: These numbers are prescribed by SAE J2012.
*2: Models without ABS does not indicate.
DTC No. IndexINFOID:0000000001703423
NOTE:
Items
(CONSULT-III screen terms) DTC
Reference page OBD-II Except OBD-II
CONSULT-III
GST*
1 CONSULT-III only
“TRANSMISSION”
A/T TCC S/V FNCTN P0744 P0744 CVT-93
ATF TEMP SEN/CIRC P0710 P0710CVT-71
BELT DAMG — P0730CVT-87
BRAKE SW/CIRC — P0703CVT-63
CAN COMM CIRCUIT U1000 U1000CVT-56
CONTROL UNIT(CAN) U1010 U1010CVT-59
CVT SPD SEN/FNCTN — P1723CVT-129
ENGINE SPEED SIG — P0725CVT-85
ELEC TH CONTROL — P1726CVT-131
ESTM VEH SPD SIG*2— P1722CVT-127
INPUT SPD SEN/CIRC P0715 P0715CVT-76
L/PRESS CONTROL — P1745CVT-136
L/PRESS SOL/CIRC P0745 P0745CVT-95
LU-SLCT SOL/CIRC P1740 P1740CVT-132
PNP SW/CIRC P0705 P0705CVT-65
PRESS SEN/FNCTN — P0841CVT-113
PRS CNT SOL/A FCTN P0746 P0746CVT-100
PRS CNT SOL/B CIRC P0778 P0778CVT-104
PRS CNT SOL/B FCTN P0776 P0776CVT-102
SEC/PRESS DOWN — P0868CVT-119
STARTER RELAY/CIRC — P0615CVT-60
STEP MOTR CIRC P1777 P1777CVT-137
STEP MOTR/FNC P1778 P1778CVT-141
TCC SOLENOID/CIRC P0740 P0740CVT-88
TCM-POWER SUPPLY — P1701CVT-121
TP SEN/CIRC A/T — P1705CVT-125
TR PRS SENS/A CIRC P0840 P0840CVT-109
TR PRS SENS/B CIRC P0845 P0845CVT-115
VEH SPD SEN/CIR AT P0720 P0720CVT-80

CVT-6
< SERVICE INFORMATION >
INDEX FOR DTC
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to CVT-56
.
*1: These numbers are prescribed by SAE J2012.
*2: Models without ABS does not indicate.
DTC
Items
(CONSULT-III screen terms)Reference page OBD-II Except OBD-II
CONSULT-III
GST*
1CONSULT-III only
“TRANSMISSION”
— P0615 STARTER RELAY/CIRCCVT-60
— P0703 BRAKE SW/CIRCCVT-63
P0705 P0705 PNP SW/CIRCCVT-65
P0710 P0710 ATF TEMP SEN/CIRCCVT-71
P0715 P0715 INPUT SPD SEN/CIRCCVT-76
P0720 P0720 VEH SPD SEN/CIR ATCVT-80
— P0725 ENGINE SPEED SIGCVT-85
— P0730 BELT DAMGCVT-87
P0740 P0740 TCC SOLENOID/CIRCCVT-88
P0744 P0744 A/T TCC S/V FNCTNCVT-93
P0745 P0745 L/PRESS SOL/CIRCCVT-95
P0746 P0746 PRS CNT SOL/A FCTNCVT-100
P0776 P0776 PRS CNT SOL/B FCTNCVT-102
P0778 P0778 PRS CNT SOL/B CIRCCVT-104
P0840 P0840 TR PRS SENS/A CIRCCVT-109
— P0841 PRESS SEN/FNCTNCVT-113
P0845 P0845 TR PRS SENS/B CIRCCVT-115
— P0868 SEC/PRESS DOWNCVT-119
— P1701 TCM-POWER SUPPLYCVT-121
— P1705 TP SEN/CIRC A/TCVT-125
— P1722
ESTM VEH SPD SIG*2CVT-127
— P1723 CVT SPD SEN/FNCTNCVT-129
— P1726 ELEC TH CONTROLCVT-131
P1740 P1740 LU-SLCT SOL/CIRCCVT-132
— P1745 L/PRESS CONTROLCVT-136
P1777 P1777 STEP MOTR CIRCCVT-137
P1778 P1778 STEP MOTR/FNCCVT-141
U1000 U1000 CAN COMM CIRCUITCVT-56
U1010 U1010 CONTROL UNIT(CAN)CVT-59

PRECAUTIONS
CVT-7
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
CVT
N
O
P
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001703424
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000001703425
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NVIS/IVIS, an electrically controlled steering lock
mechanism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Precaution for On Board Diagnosis (OBD) System of CVT and EngineINFOID:0000000001703426
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.
CAUTION:

CVT-8
< SERVICE INFORMATION >
PRECAUTIONS
• 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 EVAP 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.
Service After Replacing TCM and Transaxle AssemblyINFOID:0000000001703427
SERVICE AFTER REPLACING TCM AND TRANSAXLE ASSEMBLY
Perform the applicable service in the following sheet when replacing TCM or transaxle assembly
CAUTION:
• Do not start the engine until the service is completed.
• “A/T C/U POWER SUPPLY [P1701]” may be indicated soon after replacing TCM or transaxle assem-
bly (after erasing the memory at the pattern B). Restart the self-diagnosis after erasing the self-diag-
nosis result. Check that no error is detected.
NOTE:
Old unit means that the unit has been already used for another vehicle.
PATTERN A
1. Shift the selector lever to “P” position after replacing TCM. Turn the ignition switch ON.
2. Check that the shift position indicator in the combination meter turns ON (It indicates approximately 1 or 2
seconds after turning the ignition switch ON.)
• Check the following items if the shift position indicator does not turn ON. Repair or replace the shift posi-
tion indicator if necessary.
- The harness between TCM and ROM ASSY in the transaxle assembly is open or short.
- Cable disconnected, loosen, or bent from the connector housing.
PATTERN B
1. Turn the ignition switch ON after replacing each part.
2. Start engine.
CAUTION:
Do not start the driving.
3. Touch CONSULT-III screen in the order of “START (NISSAN BASED VHCL)”, “TRANSMISSION”, “DATA
MONITOR”, and “MAIN SIGNALS”.
4. Warm up the transaxle assembly until “ATFTEMPCOUNT” indicates 47 [approximately 20°C (68°F)] or
more. Turn the ignition switch OFF.
5. Turn the ignition switch ON.
CAUTION:
Do not start engine.
6. Select “SELF-DIAG RESULTS”.
7. Shift the selector lever to “R” position.
8. Depress slightly the accelerator pedal (Pedal angle: 2/8) while depressing the brake pedal.
9. Perform “ERASE”.
TCM CVT assemblyService pattern
Replace the new unit. Do not replace the unit. "PATTERN A"
Do not replace the unit. Replace the new or old unit.
"PATTERN B"
Replace the old unit.Do not replace the unit.
Replace the new or old unit.
Replace the new unit. Replace the new or old unit. "PATTERN C"

PRECAUTIONS
CVT-9
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
CVT
N
O
P
10. Shift the selector lever to “R” position after replacing TCM. Turn the ignition switch OFF.
11. Wait approximately 10 minutes after turning the ignition switch OFF.
12. Turn the ignition switch ON while shifting the selector lever to “R” position.
CAUTION:
Do not start engine.
13. Select “CALIBRATION DATA”.
14. Check that the value on “CALIBRATION DATA” is same as the data after erasing "Calibration Data".
• Restart the procedure from step 3 if the values are not same.
15. Shift the selector lever to “P” position.
16. Check that the shift position indicator in the combination meter turns ON (It indicates approximately 1 or 2
seconds after shifting the selector lever to “P” position.)
• Check the following items if the shift position indicator does not turn ON. Repair or replace the shift posi-
tion indicator if necessary.
- The harness between TCM and ROM ASSY in the transaxle assembly is open or short.
- Cable disconnected, loosen, or bent from the connector housing.
- Power supply and ground of TCM. Refer to CVT-121
.
PATTERN C
1. Replace the transaxle assembly first, and then replace TCM.
2. Perform the service of “PATTERN A”.
(Perform the service of “Pattern B” if TCM is replaced first.)
Removal and Installation Procedure for CVT Unit ConnectorINFOID:0000000001703428
REMOVAL
Rotate bayonet ring counterclockwise, pull out CVT unit harness
connector upward and disconnect it.
INSTALLATION
1. Align CVT unit harness connector terminal body marking with
bayonet ring marking, insert CVT unit harness connector, and
then rotate bayonet ring clockwise.
SCIA2096E
SCIA2097E

CVT-10
< SERVICE INFORMATION >
PRECAUTIONS
2. Rotate bayonet ring clockwise until CVT unit harness connector
terminal body marking is aligned with the bayonet ring marking
(linear slit) as shown.
CAUTION:
• Securely align CVT unit harness connector terminal body
marking with bayonet ring marking (linear slit). Do not
make a half fit condition as shown.
• Do not mistake the bayonet ring marking (linear slit) for
other dent portion.
PrecautionINFOID:0000000001703429
NOTE:
If any malfunction occurs in the RE0F08A model transaxle, replace the entire transaxle assembly.
•Before connecting or disconnecting the TCM harness connec-
tor, turn ignition switch OFF and disconnect negative battery
cable. Because battery voltage is applied to TCM even if igni-
tion switch is turned OFF.
•When connecting or disconnecting pin connectors into or
from TCM, take care not to damage pin terminals (bend or
break).
When connecting pin connectors make sure that there are not
any bends or breaks on TCM pin terminal.
SCIA2098E
SCIA2099E
SEF289H
SEF291H

PRECAUTIONS
CVT-11
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
MA
B
CVT
N
O
P
•Before replacing TCM, perform TCM input/output signal
inspection and make sure whether TCM functions properly or
not. CVT-45, "
TCM Terminal and Reference Value".
•After performing each TROUBLE DIAGNOSIS, perform “DTC
Confirmation Procedure”.
If the repair is completed the DTC should not be displayed in
the “DTC Confirmation Procedure”.
• Always use the specified brand of CVT fluid. Refer to MA-10, "
Flu-
ids and Lubricants".
• Use lint-free paper, not cloth rags, during work.
• After replacing the CVT fluid, dispose of the waste oil using the
methods prescribed by law, ordinance, etc.
Service Notice or PrecautionINFOID:0000000001703430
CVT FLUID COOLER SERVICE
If CVT fluid contains friction material (clutches, brakes, etc.), or if an CVT is replaced, inspect and clean the
CVT fluid cooler mounted in the radiator or replace the radiator. Flush cooler lines using cleaning solvent and
compressed air after repair. For CVT fluid cooler cleaning procedure, refer to CVT-14, "
CVT Fluid Cooler
Cleaning". For radiator replacement, refer to CO-11.
OBD-II SELF-DIAGNOSIS
• CVT self-diagnosis is performed by the TCM in combination with the ECM. The results can be read through
the blinking pattern of the malfunction indicator lamp (MIL). Refer to the table on CVT-47, "
CONSULT-III
Function (TRANSMISSION)" for the indicator used to display each self-diagnostic result.
• The self-diagnostic results indicated by the MIL are automatically stored in both the ECM and TCM memo-
ries.
Always perform the procedure on CVT-26, "
OBD-II Diagnostic Trouble Code (DTC)" to complete the
repair and avoid unnecessary blinking of the MIL.
For details of OBD-II, refer to EC-46
.
•Certain systems and components, especially those related to OBD, may use the new style slide-lock-
ing type harness connector. For description and how to disconnect, refer to PG-65
.
MEF040DA
SEF217U