Nissan Versa Sedan. Instruction — part 813
TM-158
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
P0717 INPUT SPEED SENSOR A
Is the check result normal?
YES
>> Perform a simulation test to judge the cause of the malfunction. Refer to
.
NO
>> Replace the transaxle assembly. Refer to
TM-250, "Removal and Installation"
.
TCM connector
Ground
Condition
Standard
Connector
Terminal
F44
35
Ground
• Selector lever: 1
position
• While driving at
20km/h (12 MPH)
Approx. 880 Hz
JSDIA1906GB
P0720 OUTPUT SPEED SENSOR
TM-159
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
C
E
F
G
H
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K
L
M
A
B
TM
N
O
P
P0720 OUTPUT SPEED SENSOR
DTC Logic
INFOID:0000000009267917
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1. Start the engine.
2. Maintain the following conditions for 10 seconds or more.
3. Stop the vehicle.
4. Check the first trip DTC.
Is “P0720” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009267918
1.
CHECK OUTPUT SPEED SENSOR POWER CIRCUIT (CHECK 1)
1. Turn ignition switch OFF.
2. Disconnect the output speed sensor connector.
3. Turn the ignition switch ON.
4. Check the voltage between the output speed sensor harness connector and ground.
Is the check result normal?
YES
>> GO TO 2.
NO
>> GO TO 6.
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0720
Output Speed Sensor Circuit
Under the following diagnosis
conditions, the output speed
sensor value is less than 100
rpm continuously for 5 seconds
or more.
• Diagnosis condition
- Selector lever: Shift to a posi-
tion other than P or N.
- Throttle position: More than
0.0/8.0
- Input speed: More than 1,000
rpm
• Harness or connector
(Open circuit or short circuit in
the output speed sensor cir-
cuit)
• Output speed sensor
Selector lever
: N position
⇒ D position
Throttle position
: 0.5/8.0 or more
Engine speed
: More than 1,500 rpm
Output speed sensor harness connector
Ground
Voltage
Connector
Terminal
F41
3
Ground
10 – 16V
TM-160
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
P0720 OUTPUT SPEED SENSOR
2.
CHECK OUTPUT SPEED SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check the continuity between the output speed sensor harness connector and ground.
Is the check result normal?
YES
>> GO TO 3.
NO
>> Check or repair the malfunction items.
3.
CHECK OUTPUT SPEED SENSOR SIGNAL CIRCUIT (CHECK 1)
1. Disconnect the TCM connector.
2. Check the continuity between the output speed sensor harness connector and the TCM harness connec-
tor.
Is the check result normal?
YES
>> GO TO 4.
NO
>> Check or repair the malfunction items.
4.
CHECK OUTPUT SPEED SENSOR SIGNAL CIRCUIT (CHECK 2)
Check the continuity between the output speed sensor harness connector and ground.
Is the check result normal?
YES
>> GO TO 5.
NO
>> Check or repair the malfunction items.
5.
CHECK OUTPUT SPEED SENSOR SIGNAL
1. Connect all of the disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check the frequency of the output speed sensor.
Is the check result normal?
YES
>> Perform a simulation test to judge the cause of the malfunction. Refer to
.
NO
>> Replace the output speed sensor. Refer to
TM-244, "Removal and Installation"
.
Output speed sensor harness connector
Ground
Continuity
Connector
Terminal
F41
1
Ground
Exists
Output speed sensor harness connector
TCM harness connector
Continuity
Connector
Terminal
Connector
Terminal
F41
2
F18
24
Exists
Output speed sensor harness connector
Ground
Continuity
Connector
Terminal
F41
2
Ground
Does not exist
TCM connector
Ground
Condition
Standard
Connector
Terminal
F44
24
Ground
• Selector lever: 1
position
• While driving at 20
km/h (12 MPH)
Approx. 640 Hz
JSDIA1904GB
P0720 OUTPUT SPEED SENSOR
TM-161
< DTC/CIRCUIT DIAGNOSIS >
[4AT: RE4F03C]
C
E
F
G
H
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J
K
L
M
A
B
TM
N
O
P
6.
CHECK OUTPUT SPEED SENSOR POWER CIRCUIT (CHECK 2)
1. Disconnect the IPDM E/R connector.
2. Check the continuity between the IPDM E/R harness connector terminal and the output speed sensor.
Is the check result normal?
YES
>> GO TO 7.
NO
>> Repair or replace the malfunctioning parts.
7.
CHECK OUTPUT SPEED SENSOR POWER CIRCUIT (CHECK 3)
Check the continuity between the IPDM E/R harness connector terminal and ground.
Is the check result normal?
YES
>> GO TO 8.
NO
>> Repair or replace the malfunctioning parts.
8.
DETECTION OF MALFUNCTION ITEMS
Check the following items:
• Harness open circuit or short circuit between the ignition switch and IPDM E/R. Refer to
gram — Ignition Power Supply —"
• 10 A fuse (#49, IPDM E/R). Refer to
PG-62, "IPDM E/R Terminal Arrangement"
• IPDM E/R
Is the check result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Repair or replace the malfunctioning parts.
IPDM E/R harness connector
Output speed sensor harness connector
Continuity
Connector
Terminal
Connector
Terminal
E45
21
F41
3
Exists
IPDM E/R harness connector
Ground
Continuity
Connector
Terminal
E45
21
Ground
Does not exist
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