Nissan Murano Z50 (2004 year). Manual — part 60
SECOND POSITION SWITCH
CVT-179
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
Wiring Diagram — CVT — SPSW
ACS00333
TCWA0162E
CVT-180
SECOND POSITION SWITCH
Revision: 2004 November
2004 Murano
TCM terminal and data are reference values, measured between each terminal and ground.
Diagnostic Procedure
ACS00330
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
.
Is any malfunction of the “CAN COMM CIRCUIT” indicated in the results?
YES
>> Check CAN communication line. Refer to
CVT-71, "DTC U1000 CAN COMMUNICATION LINE"
.
NO
>> GO TO 2.
2.
CHECK SECOND POSITION SWITCH CIRCUIT
With CONSULT-II
1.
Turn ignition switch ON.
2.
Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for
“TRANSMISSION” with CONSULT-II.
3.
Read out ON/OFF switching action of the “SPORT MODE SW”.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 3.
3.
CHECK SECOND POSITION SWITCH
Check second position switch.
●
Refer to
CVT-181, "Component Inspection"
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
4.
CHECK SELF-DIAGNOSTIC RESULTS (UNIFIED METER AND A/C AMP)
Perform self-diagnosis. Refer to
Is any malfunction detected by self-diagnostic?
YES
>> Check the malfunctioning system.
NO
>> GO TO 5.
5.
CHECK SELF-DIAGNOSTIC RESULTS (COMBINATION METER)
Perform self-diagnosis. Refer to
DI-14, "Meter/Gauge Operation and Odo/Trip Meter"
Is any malfunction detected by self-diagnostic?
YES
>> Check the malfunctioning system.
NO
>> GO TO 6.
Terminal
Wire
color
Item
Condition
Data (Approx.)
5
L
CAN H
–
–
6
Y
CAN L
–
–
Item name
Condition
Display value
SPORT MODE SW
Selector lever in “S”, “L”
positions
ON
Selector lever in other
positions
OFF
SCIA4517E
SECOND POSITION SWITCH
CVT-181
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
6.
CHECK SECOND POSITION SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect CVT device connector and unified meter and A/C amp connector.
3.
Check continuity between CVT device harness connector termi-
nal and unified meter and A/C amp harness connector terminal.
4.
Check continuity between CVT device harness connector termi-
nal and ground.
5.
If OK, check harness for short to ground and short to power.
6.
Reinstall any part removed.
OK or NG
OK
>> INSPECTION END
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
Component Inspection
ACS00331
SECOND POSITION SWITCH
Check continuity between CVT device harness connector terminals.
Item
Connector
Terminal
(Wire color)
Continuity
CVT device harness connector
M57
1 (G)
Yes
Unified meter and A/C amp har-
ness connector
M51
37 (G)
SCIA4592E
Item
Connec-
tor
Terminal
(Wire color)
Continuity
CVT device har-
ness connector
M57
2 (B)
Yes
SCIA4593E
Item
Condition
Connector
Terminal
Continuity
Second posi-
tion switch
Selector
lever in “S”,
“L” positions
M57
1 - 2
Yes
Selector
lever in
other posi-
tions
No
SCIA2041E
CVT-182
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
TROUBLE DIAGNOSIS FOR SYMPTOMS
PFP:00007
Wiring Diagram — CVT — NONDTC
ACS001Z0
TCWA0257E
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-183
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
TCWA0164E
CVT-184
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
TCWA0258E
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-185
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
TCM terminals and data are reference values, measured between each terminal and ground.
Terminal
Wire
color
Item
Condition
Data (Approx.)
5
L
CAN H
–
–
6
Y
CAN L
–
–
8
SB
BACK-UP LAMP
relay
Selector lever in “R” position.
0V
Selector lever in other positions.
Battery voltage
13
G/W
ROM assembly
—
—
14
L/R
ROM assembly
—
—
15
BR/R
ROM assembly
—
—
42
W/R
Sensor ground
Always
0V
46
L/O
Sensor power
—
4.5 - 5.5V
—
0V
CVT-186
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
CVT Indicator Lamp Does Not Come On
ACS004MK
SYMPTOM:
CVT indicator lamp does not come on for about 2 seconds when turning ignition switch to ON.
DIAGNOSTIC PROCEDURE
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
.
Is any malfunction of the “CAN COMM CIRCUIT” indicated in the results?
YES
>> Check CAN communication line. Refer to
CVT-71, "DTC U1000 CAN COMMUNICATION LINE"
.
NO
>> GO TO 2.
2.
CHECK TCM POWER SOURCE
1.
Turn ignition switch ON.
2.
Check voltage between TCM connector terminals and ground.
Refer to
CVT-154, "Wiring Diagram — CVT — POWER"
.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
DETECT MALFUNCTIONING ITEM
Check the following items:
●
Harness for short or open between ignition switch and TCM connector terminal 10, 19
Refer to
CVT-154, "Wiring Diagram — CVT — POWER"
.
●
10A fuse (No83, located in the IPDM E/R). Refer to
CVT-154, "Wiring Diagram — CVT — POWER"
●
Ignition switch. Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
4.
CHECK TCM GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect TCM connector.
3.
Check continuity between TCM connector terminals and ground.
Refer to
CVT-154, "Wiring Diagram — CVT — POWER"
.
OK or NG
OK
>> GO TO 5.
NG
>> Repair open circuit or short to ground or short to power
in harness or connectors.
Name
Connec-
tor
Terminal
(Wire color)
Voltage (Approx.)
Power supply
F103
10 (Y/L)
Battery voltage
19 (Y/L)
Battery voltage
SCIA4737E
Name
Connec-
tor
Terminal
(Wire color)
Continuity
Ground
F104
25 (B)
Yes
48 (B)
SCIA2671E
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-187
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
5.
DETECT MALFUNCTIONING ITEM
Check the following items:
●
Harness and fuse for short or open between ignition switch and CVT indicator lamp
Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
CHECK SYMPTOM
Check again. Refer to
CVT-47, "Check Before Engine Is Started"
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 7.
7.
CHECK COMBINATION METERS
Check combination meters.
●
Refer to
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
CVT-188
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
Engine Cannot Be Started in “P” or “N” Position
ACS004ML
SYMPTOM:
●
Engine cannot be started with selector lever in “P” or “N” position.
●
Engine can be started with selector lever in “D”, “M” or “R” position. (With manual mode)
●
Engine can be started with selector lever in “D”, “S”, “L” or “R” position. (Without manual mode)
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
Do the self-diagnosis results indicate PNP switch circuit or start signal circuit?
YES
>> Check PNP switch circuit or start signal circuit. Refer to
CVT-80, "DTC P0705 PARK/NEUTRAL
CVT-74, "DTC P0615 START SIGNAL CIRCUIT"
NO
>> GO TO 2.
2.
CHECK CONTROL CABLE
Check control cable. Refer to
CVT-209, "Checking of CVT Position"
OK or NG
OK
>> GO TO 3.
NG
>> Adjust control cable. Refer to
3.
CHECK STARTING SYSTEM
Check starting system. Refer to
.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
SCIA2001E
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-189
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
In “P” Position, Vehicle Moves Forward or Backward When Pushed
ACS004MM
SYMPTOM:
Vehicle moves when it is pushed forward or backward with selector lever in “P” position.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
.
Do the self-diagnosis results indicate PNP switch circuit?
YES
>> Check PNP switch circuit. Refer to
CVT-80, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
NO
>> GO TO 2.
2.
CHECK CONTROL CABLE
Check control cable. Refer to
CVT-209, "Checking of CVT Position"
OK or NG
OK
>> GO TO 3.
NG
>> Adjust control cable. Refer to
.
3.
SYMPTOM CHECK
Check again. Refer to
OK or NG
OK
>> INSPECTION END
NG
>> Replace the transaxle assembly. Refer to
CVT-224, "Removal and Installation"
.
SCIA2001E
CVT-190
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
In “N” Position, Vehicle Moves
ACS004MN
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
Do the self-diagnosis results indicate PNP switch circuit?
YES
>> Check PNP switch circuit. Refer to
CVT-80, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
.
NO
>> GO TO 2.
2.
CHECK CONTROL CABLE
Check control cable. Refer to
CVT-209, "Checking of CVT Position"
OK or NG
OK
>> GO TO 3.
NG
>> Adjust control cable. Refer to
3.
CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to
.
OK or NG
OK
>> GO TO 4.
NG
>> Refill CVT fluid.
4.
SYMPTOM CHECK
Check again. Refer to
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 5.
5.
CHECK TCM
1.
Check TCM input/output signal. Refer to
CVT-56, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> Replace the transaxle assembly. Refer to
CVT-224, "Removal and Installation"
NG
>> Repair or replace damaged parts.
SCIA2001E
SAT638A
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-191
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
Large Shock “N”
→
“R” Position
ACS004MO
SYMPTOM:
There is large shock when changing from “N” to “R” position.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
.
Is any malfunction detected by self-diagnostic?
YES
>> Check the malfunctioning system.
NO
>> GO TO 2.
2.
CHECK ENGINE IDLE SPEED
Check engine idle speed. Refer to
EC-31, "Idle Speed and Ignition Timing Check"
.
OK or NG
OK
>> GO TO 3.
NG
>> Repair.
3.
CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to
OK or NG
OK
>> GO TO 4.
NG
>> Refill CVT fluid.
4.
CHECK LINE PRESSURE
Check line pressure at idle. Refer to
.
OK or NG
OK
>> GO TO 5.
NG
>> Check the malfunctioning item. Refer to
"Judgement of Line Pressure Test"
.
5.
SYMPTOM CHECK
Check again. Refer to
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 6.
SAT638A
SAT494G
CVT-192
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
6.
CHECK TCM
1.
Check TCM input/output signal. Refer to
CVT-56, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> Replace the transaxle assembly. Refer to
CVT-224, "Removal and Installation"
NG
>> Repair or replace damaged parts.
TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-193
D
E
F
G
H
I
J
K
L
M
A
B
CVT
Revision: 2004 November
2004 Murano
Vehicle Does Not Creep Backward in “R” Position
ACS004MP
SYMPTOM:
Vehicle does not creep backward when selecting “R” position.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to
CVT-62, "SELF-DIAGNOSTIC RESULT MODE"
.
Is any malfunction detected by self-diagnostic?
YES
>> Check the malfunctioning system.
NO
>> GO TO 2.
2.
CHECK CONTROL CABLE
Check control cable. Refer to
CVT-209, "Checking of CVT Position"
OK or NG
OK
>> GO TO 3.
NG
>> Adjust control cable. Refer to
.
3.
CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to
OK or NG
OK
>> GO TO 4.
NG
>> Refill CVT fluid.
4.
CHECK LINE PRESSURE
Check line pressure at idle. Refer to
.
OK or NG
OK
>> GO TO 5.
NG
>> Check the malfunctioning item. Refer to
"Judgement of Line Pressure Test"
.
SCIA2001E
SAT638A
SAT494G
CVT-194
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2004 November
2004 Murano
5.
SYMPTOM CHECK
Check again. Refer to
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 6.
6.
CHECK TCM
1.
Check TCM input/output signal. Refer to
CVT-56, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> Replace the transaxle assembly. Refer to
CVT-224, "Removal and Installation"
NG
>> Repair or replace damaged parts.
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