Nissan Murano Z50 (2005 year). Manual — part 58
CVT-5
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SYMPTOM: . . . . . . . . . . . . . ... 192
DIAGNOSTIC PROCEDURE . . . . . . . 192
In “P” Position, Vehicle Moves Forward or Backward
When Pushed . . . . . . . . . . . . . ... 193
SYMPTOM: . . . . . . . . . . . . . ... 193
DIAGNOSTIC PROCEDURE . . . . . . . 193
In “N” Position, Vehicle Moves . . . . . . . . 194
SYMPTOM: . . . . . . . . . . . . . ... 194
DIAGNOSTIC PROCEDURE . . . . . . . 194
“R” Position . . . . . . ... 195
SYMPTOM: . . . . . . . . . . . . . ... 195
DIAGNOSTIC PROCEDURE . . . . . . . 195
Vehicle Does Not Creep Backward in “R” Position
SYMPTOM: . . . . . . . . . . . . . ... 197
DIAGNOSTIC PROCEDURE . . . . . . . 197
Vehicle Does Not Creep Forward in “D”, “S” or “L”
Position . . . . . . . . . . . . . . . . 199
SYMPTOM: . . . . . . . . . . . . . ... 199
DIAGNOSTIC PROCEDURE . . . . . . . 199
CVT Does Not Shift . . . . . . . . . . . .. 201
SYMPTOM: . . . . . . . . . . . . . ... 201
DIAGNOSTIC PROCEDURE . . . . . . . 201
Cannot Be Changed to Manual Mode . . . . .. 203
SYMPTOM: . . . . . . . . . . . . . ... 203
DIAGNOSTIC PROCEDURE . . . . . . . 203
CVT Does Not Shift in Manual Mode . . . . ... 204
SYMPTOM: . . . . . . . . . . . . . ... 204
DIAGNOSTIC PROCEDURE . . . . . . . 204
Cannot Be Changed to Second Position . . . .. 206
SYMPTOM: . . . . . . . . . . . . . ... 206
DIAGNOSTIC PROCEDURE . . . . . . . 206
Cannot Be Changed to “L” Position . . . . . . 207
SYMPTOM: . . . . . . . . . . . . . ... 207
DIAGNOSTIC PROCEDURE . . . . . . . 207
Vehicle Does Not Decelerate by Engine Brake . 209
SYMPTOM: . . . . . . . . . . . . . ... 209
DIAGNOSTIC PROCEDURE . . . . . . . 209
SHIFT CONTROL SYSTEM . . . . . . . . . 211
Removal and Installation . . . . . . . . . ...211
Adjustment of CVT Position . . . . . . . . . 214
Checking of CVT Position . . . . . . . . . 215
CVT SHIFT LOCK SYSTEM . . . . . . . . ... 216
Component Inspection . . . . . . . . . . .. 222
AIR BREATHER HOSE . . . . . . . . . . .. 225
Removal and Installation . . . . . . . . . .. 225
DIFFERENTIAL SIDE OIL SEAL . . . . . . . 226
Removal and Installation . . . . . . . . . .. 226
CVT FLUID COOLER VALVE . . . . . . . . . 228
Removal and Installation . . . . . . . . . .. 228
Component Inspection . . . . . . . . . . .. 231
TRANSAXLE ASSEMBLY . . . . . . . . . .. 232
Removal and Installation . . . . . . . . . .. 232
CVT-6
INDEX FOR DTC
Revision: 2005 August
2005 Murano
INDEX FOR DTC
PFP:00024
Alphabetical Index
ACS001S6
NOTE:
If DTC “U1000” is displayed with other DTCs, first perform the trouble diagnosis for “DTC U1000 CAN
COMMUNICATION LINE”. Refer to
*1: These numbers are prescribed by SAE J2012.
Items
(CONSULT-II screen terms)
DTC
Reference page
OBD-II
Except OBD-II
CONSULT-II
GST*1
CONSULT-II only
“TRANSMISSION”
A/T TCC S/V FNCTN
P0744
P0744
ATF TEMP SEN/CIRC
P0710
P0710
BELT DAMG
—
P0730
BRAKE SW/CIRC
—
P0703
CAN COMM CIRCUIT
U1000
U1000
CVT SPD SEN/FNCTN
—
P1723
ENGINE SPEED SIG
—
P0725
ELEC TH CONTROL
—
P1726
ESTM VEH SPD SIG
—
P1722
INPUT SPD SEN/CIRC
P0715
P0715
L/PRESS CONTROL
—
P1745
L/PRESS SOL/CIRC
P0745
P0745
LU-SLCT SOL/CIRC
P1740
P1740
MANUAL MODE SWITCH
—
P0826
PNP SW/CIRC
P0705
P0705
PRESS SEN/FNCTN
—
P0841
PRS CNT SOL/A FCTN
P0746
P0746
PRS CNT SOL/B CIRC
P0778
P0778
PRS CNT SOL/B FCTN
P0776
P0776
SEC/PRESS DOWN
—
P0868
STARTER RELAY/CIRC
—
P0615
STEP MOTR CIRC
P1777
P1777
STEP MOTR/FNC
P1778
P1778
TCC SOLENOID/CIRC
P0740
P0740
TCM-POWER SUPPLY
—
P1701
TP SEN/CIRC A/T
—
P1705
TR PRS SENS/A CIRC
P0840
P0840
TR PRS SENS/B CIRC
P0845
P0845
VEH SPD SEN/CIR AT
P0720
P0720
INDEX FOR DTC
CVT-7
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DTC No. Index
ACS001S7
NOTE:
If DTC “U1000” is displayed with other DTCs, first perform the trouble diagnosis for “DTC U1000 CAN
COMMUNICATION LINE”. Refer to
*1: These numbers are prescribed by SAE J2012.
DTC
Items
(CONSULT-II screen terms)
Reference page
OBD-II
Except OBD-II
CONSULT-II
GST*1
CONSULT-II only
“TRANSMISSION”
—
P0615
STARTER RELAY/CIRC
—
P0703
BRAKE SW/CIRC
P0705
P0705
PNP SW/CIRC
P0710
P0710
ATF TEMP SEN/CIRC
P0715
P0715
INPUT SPD SEN/CIRC
P0720
P0720
VEH SPD SEN/CIR AT
—
P0725
ENGINE SPEED SIG
—
P0730
BELT DAMG
P0740
P0740
TCC SOLENOID/CIRC
P0744
P0744
A/T TCC S/V FNCTN
P0745
P0745
L/PRESS SOL/CIRC
P0746
P0746
PRS CNT SOL/A FCTN
P0776
P0776
PRS CNT SOL/B FCTN
P0778
P0778
PRS CNT SOL/B CIRC
—
P0826
MANUAL MODE SWITCH
P0840
P0840
TR PRS SENS/A CIRC
—
P0841
PRESS SEN/FNCTN
P0845
P0845
TR PRS SENS/B CIRC
—
P0868
SEC/PRESS DOWN
—
P1701
TCM-POWER SUPPLY
—
P1705
TP SEN/CIRC A/T
—
P1722
ESTM VEH SPD SIG
—
P1723
CVT SPD SEN/FNCTN
—
P1726
ELEC TH CONTROL
P1740
P1740
LU-SLCT SOL/CIRC
—
P1745
L/PRESS CONTROL
P1777
P1777
STEP MOTR CIRC
P1778
P1778
STEP MOTR/FNC
U1000
U1000
CAN COMM CIRCUIT
CVT-8
PRECAUTIONS
Revision: 2005 August
2005 Murano
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
ACS003KX
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 per-
formed by an authorized NISSAN/INFINITI dealer.
●
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal 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
harness connectors.
Precautions Necessary for Steering Wheel Rotation After Battery Disconnect
ACS009AK
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-II 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-II.
PRECAUTIONS
CVT-9
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Precautions for TCM and CVT Assembly Replacement
ACS001SA
CAUTION:
●
Check if new data (Unit ID) are entered correctly after replacing CVT assembly and erasing data in
TCM. (Connect CONSULT-II, and then turn ignition switch OFF.)
●
When replacing CVT assembly or TCM, refer to the pattern table below and erase the EEPROM in the
TCM if necessary.
EEPROM ERASING PATTERNS
METHOD FOR ERASING THE EEPROM IN THE TCM
1.
Connect CONSULT-II to data link connector. Refer to
CVT-64, "CONSULT-II SETTING PROCEDURE"
2.
Turn ignition switch ON. Confirm that CONSULT-II is turned ON.
3.
Move selector lever to “R” position.
4.
Touch “START (NISSAN BASED VHCL)” on CONSULT-II.
5.
Select “SELF-DIAG RESULTS” mode for “TRANSMISSION” with CONSULT-II.
6.
Press the brake pedal and turn the brake switch ON.
7.
Press the accelerator pedal (0.5/8 - 4/8 throttle) not to exceed the half, and hold it in the half or less open
position. (This will set the closed throttle position signal to OFF and the wide open throttle position signal
to “OFF”.)
8.
Touch “ERASE” on CONSULT-II, and then touch “YES”.
9.
Wait 3 seconds and then release the accelerator pedal.
10. Turn ignition switch OFF.
METHOD FOR WRITING DATA FROM THE ROM ASSEMBLY IN THE TRANSAXLE
In the following procedure, the TCM reads data from the ROM assembly and writes it to the EEPROM in the
TCM.
1.
Erase the EEPROM in the TCM.
2.
Move selector lever to “P” position.
3.
Turn ignition switch ON.
CHECK METHOD
●
Standard: About 2 seconds after the ignition switch ON, the CVT indicator lamp lights up for 2 seconds.
●
Non-standard: Even after the ignition switch ON, the CVT indicator lamp does not light up after 2 seconds
or illuminates immediately.
CAUTION:
Perform in the “P” or “N” position.
Action for Non-standard
●
Replace the CVT assembly.
●
Replace the TCM.
CVT assembly
TCM
Erasing EEPROM in TCM
Remarks
Replaced
Replaced
Not required
Not required because the EEPROM in the TCM is in
the default state. (CVT assembly must be replaced
first.)
Not replaced
Replaced
Not required
Not required because the EEPROM in the TCM is in
the default state.
Replaced
Not replaced
Required
Required because data has been written in the
EEPROM in the TCM and because the TCM cannot
write data from the ROM assembly in the transmis-
sion.
CVT-10
PRECAUTIONS
Revision: 2005 August
2005 Murano
Removal and Installation Procedure for CVT Unit Connector
ACS003L1
REMOVAL
●
Rotate bayonet ring counterclockwise, pull out CVT unit harness
connector upward and remove it.
INSTALLATION
1.
Align
∆
marking on CVT unit harness connector terminal body
with
❏
marking on bayonet ring, insert CVT unit harness con-
nector, and then rotate bayonet ring clockwise.
2.
Rotate bayonet ring clockwise until
∆
marking on CVT unit har-
ness connector terminal body is aligned with the slit on bayonet
ring as shown in the figure (correctly fitting condition), install
CVT unit harness connector to CVT unit harness connector ter-
minal body.
CAUTION:
●
Securely align
∆
marking on CVT unit harness connector
terminal body with bayonet ring slit. Then, be careful not
to make a half fit condition as shown in the figure.
●
Do not mistake the slit of bayonet ring for other dent por-
tion.
SCIA2096E
SCIA2097E
SCIA2098E
SCIA2099E
PRECAUTIONS
CVT-11
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Precautions
ACS001SB
NOTE:
If any malfunction occurs in the RE0F09A model transaxle, replace the entire transaxle assembly.
●
Before connecting or disconnecting the TCM harness con-
nector, turn ignition switch OFF and disconnect negative
battery cable. Because battery voltage is applied to TCM
even if ignition 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.
●
Before replacing TCM, perform TCM input/output signal
inspection and make sure whether TCM functions properly
or not.
CVT-58, "TCM INSPECTION TABLE"
.
●
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
.
●
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.
SEF289H
SEF291H
MEF040DA
SEF217U
CVT-12
PRECAUTIONS
Revision: 2005 August
2005 Murano
Service Notice or Precautions
ACS001SC
CVT FLUID COOLER SERVICE
If CVT fluid contains friction material (clutches, bands, 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
. For radiator replacement, refer to
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
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 mem-
ories.
Always perform the procedure on
to complete the repair and
avoid unnecessary blinking of the MIL.
For details of OBD-II, refer to
EC-46, "ON BOARD DIAGNOSTIC (OBD) SYSTEM"
●
Certain systems and components, especially those related to OBD, may use the new style slide-
locking type harness connector. For description and how to disconnect, refer to
PREPARATION
CVT-13
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PREPARATION
PFP:00002
Special Service Tools
ACS001SE
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
—
(OTC3492)
Oil pressure gauge set
Measuring line pressure
—
(J-34339-A)
Drift
a: 85.69 mm (3.37 in) dia.
b: 50.4 mm (1.98 in) dia
Installing differential side oil seal
●
With AWD models
●
Converter housing side (right)
—
(J-47244)
Drift
a: 65.83 mm (2.59 in) dia.
b: 53.85 mm (2.12 in) dia.
Installing differential side oil seal
●
Transaxle case side (left)
ST33400001
(J-47005)
Drift
a: 69.85 mm (2.75 in) dia.
b: 49.53 mm (1.95 in) dia.
Installing differential side oil seal
●
With 2WD models
●
Converter housing side (right)
SCIA7531E
NT084
SCIA5777E
SCIA5777E
CVT-14
PREPARATION
Revision: 2005 August
2005 Murano
Commercial Service Tools
ACS001SF
(Tool number)
Tool name
Description
(31197CA000)
Drive plate location guide
a: 14 mm (0.55 in) dia.
Installing transaxle assembly
(31093CA000)
Slinger
Removing and installing transaxle assembly
(31092CA000)
Slinger
Removing and installing transaxle assembly
Power tool
Loosening nuts and bolts
SCIA2013E
SCIA2014E
SCIA2015E
PBIC0190E
CVT FLUID
CVT-15
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CVT FLUID
PFP:KLE50
Checking CVT Fluid
ACS002KW
FLUID LEVEL CHECK
Fluid level should be checked with the fluid warmed up to 50 to 80
°
C (122 to 176
°
F). The fluid level check pro-
cedure is as follows:
1.
Check for fluid leakage.
2.
With the engine warmed up, drive the vehicle in an urban area.
When ambient temperature is 20
°
C (68
°
F), it takes about 10
minutes for the CVT fluid to warm up to 50 - 80
°
C (122 - 176
°
F).
3.
Park the vehicle on a level surface.
4.
Apply parking brake firmly.
5.
With engine at idle, while depressing brake pedal, move shift
selector throughout the entire shift range.
6.
Pull out the CVT fluid level gauge from the CVT fluid charging
pipe after pressing the tab on the CVT fluid level gauge to
release the lock.
7.
Wipe fluid off the CVT fluid level gauge. Insert the CVT fluid
level gauge rotating 180
°
from the originally installed position,
then securely push the CVT fluid level gauge until it meets the
top end of the CVT fluid charging pipe.
CAUTION:
When wiping away the CVT fluid level gauge, always use
lint-free paper, not a cloth rag.
8.
Place the selector lever in “P” or “N” and make sure the fluid
level is within the specified range.
CAUTION:
●
When reinstalling CVT fluid level gauge, insert it into the
CVT fluid charging pipe and rotate it to the original instal-
lation position until it is securely locked.
SMA146B
SCIA1933E
SCIA1931E
SCIA1932E
CVT-16
CVT FLUID
Revision: 2005 August
2005 Murano
9.
Check CVT fluid condition.
●
If CVT fluid is very dark or smells burned, check operation of
CVT. Flush cooling system after repair of CVT.
●
If CVT fluid contains frictional material (clutches, bands, etc.),
replace radiator and flush cooler line using cleaning solvent
and compressed air after repair of CVT. Refer to
and
CVT-17, "CVT Fluid Cooler Cleaning"
Changing CVT Fluid
ACS002KX
1.
Warm up CVT fluid by driving the vehicle for 10 minutes.
●
: Vehicle front
●
Radiator (2)
●
CVT fluid cooler hose [inlet side (3)]
●
Transaxle assembly (4)
2.
Drain CVT fluid from CVT fluid cooler hose [outlet side (1)] and
refill with new CVT fluid at CVT fluid charging pipe with the
engine running at idle speed.
3.
Refill until new CVT fluid comes out from CVT fluid cooler hose
(outlet side).
About 30 to 50% extra fluid will be required for this procedure.
CAUTION:
●
Use only Genuine Nissan CVT fluid NS-2. Do not mix with other fluid.
●
Using CVT fluid other than Genuine Nissan CVT fluid NS-2 will deteriorate in driveability and
CVT durability, and may damage the CVT, which is not covered by the warranty.
●
When filling CVT fluid, take care not to scatter heat generating parts such as exhaust.
●
Delete CVT fluid deterioration date with CONSULT-II after changing CVT fluid. Refer to
"Check CVT Fluid Deterioration Date"
4.
Check fluid level and condition.
ATA0022D
CVT fluid:
Genuine Nissan CVT fluid NS-2
Fluid capacity:
Approx. 10.2 (10-6/8 US qt, 9 lmp qt)
SCIA6088E
CVT FLUID
CVT-17
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CVT Fluid Cooler Cleaning
ACS004MD
Whenever an automatic transaxle is repaired, overhauled, or replaced, the CVT fluid cooler mounted in the
radiator must be inspected and cleaned.
Metal debris and friction material, if present, can be trapped or become deposit in the CVT fluid cooler. This
debris can contaminate the newly serviced CVT or, in severe cases, can block or restrict the flow of CVT fluid.
In either case, malfunction of the newly serviced CVT may occur.
Debris, if present, may deposit as CVT fluid enters the cooler inlet. It will be necessary to back flush the cooler
through the cooler outlet in order to flush out any built up debris.
CVT FLUID COOLER CLEANING PROCEDURE
1.
Position an oil pan under the transaxle's inlet and outlet cooler hoses.
2.
Identify the inlet and outlet fluid cooler hoses.
3.
Disconnect the fluid cooler inlet and outlet rubber hoses from the
steel cooler tubes or bypass valve.
NOTE:
Replace the cooler hoses if rubber material from the hose
remains on the tube fitting.
4.
Allow any CVT fluid that remains in the cooler hoses to drain into
the oil pan.
5.
Insert the extension adapter hose of a can of Transmission
Cooler Cleaner (Nissan P/N 999MP-AM006) into the cooler out-
let hose.
CAUTION:
●
Wear safety glasses and rubber gloves when spraying
the Transmission Cooler Cleaner.
●
Spray cooler cleaner only with adequate ventilation.
●
Avoid contact with eyes and skin.
●
Do not breath vapors or spray mist.
6.
Hold the hose and can as high as possible and spray Transmis-
sion Cooler Cleaner in a continuous stream into the cooler outlet
hose until fluid flows out of the cooler inlet hose for 5 seconds.
7.
Insert the tip of an air gun into the end of the cooler outlet hose.
8.
Wrap a shop rag around the air gun tip and of the cooler outlet
hose.
9.
Blow compressed air regulated to 5 - 9 kg/cm
2
(70 - 130 psi)
through the cooler outlet hose for 10 seconds to force out any
remaining fluid.
10. Repeat steps 5 through 9 three additional times.
11. Position an oil pan under the banjo bolts that connect the fluid
cooler steel lines to the transaxle.
12. Remove the banjo bolts.
13. Flush each steel line from the cooler side back toward the tran-
saxle by spraying Transmission Cooler Cleaner in a continuous stream for 5 seconds.
14. Blow compressed air regulated to 5 - 9 kg/cm
2
(70 - 130 psi) through each steel line from the cooler side
back toward the transaxle for 10 seconds to force out any remaining fluid.
15. Ensure all debris is removed from the steel cooler lines.
16. Ensure all debris is removed from the banjo bolts and fittings.
17. Perform
CVT-18, "CVT FLUID COOLER DIAGNOSIS PROCEDURE"
SCIA4421E
SCIA4422E
SCIA4423E
CVT-18
CVT FLUID
Revision: 2005 August
2005 Murano
CVT FLUID COOLER DIAGNOSIS PROCEDURE
NOTE:
Insufficient cleaning of the cooler inlet hose exterior may lead to inaccurate debris identification.
1.
Position an oil pan under the transaxle's inlet and outlet cooler hoses.
2.
Clean the exterior and tip of the cooler inlet hose.
3.
Insert the extension adapter hose of a can of Transmission
Cooler Cleaner (Nissan P/N 999MP-AM006) into the cooler out-
let hose.
CAUTION:
●
Wear safety glasses and rubber gloves when spraying
the Transmission Cooler Cleaner.
●
Spray cooler cleaner only with adequate ventilation.
●
Avoid contact with eyes and skin.
●
Do not breath vapors or spray mist.
4.
Hold the hose and can as high as possible and spray Transmis-
sion Cooler Cleaner in a continuous stream into the cooler outlet
hose until fluid flows out of the cooler inlet hose for 5 seconds.
5.
Tie a common white, basket-type coffee filter to the end of the
cooler inlet hose.
6.
Insert the tip of an air gun into the end of the cooler outlet hose.
7.
Wrap a shop rag around the air gun tip and end of cooler outlet
hose.
8.
Blow compressed air regulated to 5 - 9 kg/cm
2
(70 - 130 psi)
through the cooler outlet hose to force any remaining CVT fluid
into the coffee filter.
9.
Remove the coffee filter from the end of the cooler inlet hose.
10. Perform
CVT-19, "CVT FLUID COOLER INSPECTION PROCE-
SCIA4421E
SCIA4424E
SCIA4425E
CVT FLUID
CVT-19
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2005 August
2005 Murano
CVT FLUID COOLER INSPECTION PROCEDURE
1.
Inspect the coffee filter for debris.
a.
If small metal debris less than 1mm (0.040 in) in size or metal
powder is found in the coffee filter, this is normal. If normal
debris is found, the CVT fluid cooler/radiator can be re-used and
the procedure is ended.
b.
If one or more pieces of debris are found that are over 1mm
(0.040 in) in size and/or peeled clutch facing material is found in
the coffee filter, the fluid cooler is not serviceable. The radiator/
fluid cooler must be replaced and the inspection procedure is
ended.
CVT FLUID COOLER FINAL INSPECTION
After performing all procedures, ensure that all remaining oil is cleaned from all components.
SCIA2967E
SCIA5257E
CVT-20
CVT SYSTEM
Revision: 2005 August
2005 Murano
CVT SYSTEM
PFP:31036
Cross-Sectional View - RE0F09A
ACS0020F
1.
Converter housing
2.
Oil pump
3.
Forward clutch
4.
Reverse brake
5.
Planetary carrier
6.
Primary pulley
7.
Steel belt
8.
Sun gear
9.
Side cover
10. Internal gear
11.
Secondary pulley
12. Final gear
13. Differential case
14. Idler gear
15. Reduction gear
16. Taper roller bearing
17. Output gear
18. Parking gear
19. Input shaft
20. Torque converter
SCIA4837E
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