Page 1905 of 4801
P1554 BATTERY CURRENT SENSOREC-905
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
3. Disconnect battery negative cable.
4. Install jumper cable between battery negative terminal and body ground.
5. Turn ignition switch ON.
6. Check the voltage between ECM harness connector terminals under the following conditions.
Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to PG-4, "How to Handle Battery".
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace battery negative cable assembly.
ECM
Voltage (V)
Connector +–
Te r m i n a l Te r m i n a l
F79 66 68 Approx. 2.5
JPBIA3287ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1906 of 4801
![NISSAN TEANA 2014 Service Manual
EC-906
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1556, P1557 BATTERY
TEMPERATURE SENSOR
P1556, P1557 BATTERY TEMPERATURE SENSOR
DTC LogicINFOID:0000000009462769
DTC DETECTION LOGIC
DTC CONFIRMATION PROCED NISSAN TEANA 2014 Service Manual
EC-906
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1556, P1557 BATTERY
TEMPERATURE SENSOR
P1556, P1557 BATTERY TEMPERATURE SENSOR
DTC LogicINFOID:0000000009462769
DTC DETECTION LOGIC
DTC CONFIRMATION PROCED](/manual-img/5/57390/w960_57390-1905.png)
EC-906
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1556, P1557 BATTERY
TEMPERATURE SENSOR
P1556, P1557 BATTERY TEMPERATURE SENSOR
DTC LogicINFOID:0000000009462769
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confi rm that battery voltage is 10 V or more at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine and let it idle at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-906, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009462770
1.CHECK BATTERY TEMPERATURE SENSOR INPUT SIGNAL
1. Disconnect battery current sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between battery current sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK BATTERY TEMPERATURE SE NSOR INPUT SIGNAL CIRCUIT
1. Turn ignition switch ON.
2. Disconnect ECM harness connector.
DTC No. Trouble diagnosis name
(Trouble diagnosis content) DTC detecting condition Possible cause
P1556 BAT TMP SEN/CIRC
(Battery temperature sensor cir-
cuit low input) Signal voltage from Battery temperature
sensor remains 0.16V or less for 5 sec-
onds or more. • Harness or connectors
[Battery current sensor (Battery tem-
perature sensor) ci rcuit is shorted.]
[Camshaft position sensor (PHESE)
circuit is open or shorted.]
(Accelerator pedal position sensor 2
circuit is shorted.)
(Throttle position sensor circuit is
shorted.)
• Battery current sensor (Battery tem-
perature sensor)
• Camshaft position sensor (PHESE)
• Accelerator pedal position sensor
• Throttle position sensor
P1557
BAT TMP SEN/CIRC
(Battery temperature sensor cir-
cuit high input) Signal voltage from Battery temperature
sensor remains 4.84V or more for 5 sec-
onds or more.
Battery current sensor Ground Voltage (V)
Connector Terminal
F5 2 Ground Approx. 5
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1907 of 4801
![NISSAN TEANA 2014 Service Manual
P1556, P1557 BATTERY TEMPERATURE SENSOR
EC-907
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
3. Check the continuity between battery current
sensor harness connector and ECM ha NISSAN TEANA 2014 Service Manual
P1556, P1557 BATTERY TEMPERATURE SENSOR
EC-907
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
3. Check the continuity between battery current
sensor harness connector and ECM ha](/manual-img/5/57390/w960_57390-1906.png)
P1556, P1557 BATTERY TEMPERATURE SENSOR
EC-907
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
3. Check the continuity between battery current
sensor harness connector and ECM harness connector.
Is the inspection result normal?
YES >> Perform the trouble diagnosis for power supply circuit.
NO >> Repair or replace error-detected parts.
3.CHECK BATTERY TEMPERATURE SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between battery current sensor harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit, short to ground or short to power in harness or connectors.
4.CHECK BATTERY TEMPERATURE SENSOR
Check battery temperature sensor. Refer to EC-907, "Component Inspection (Battery Temperature Sensor)"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace battery negative cable assembly.
Component Inspection (Bat tery Temperature Sensor)INFOID:0000000009462771
1.CHECK BATTERY TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect battery current sensor.
3. Check the resistance between battery current sensor connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace battery negative cable assembly.
Battery current sensor ECM Continuity
Connector Terminal Connector Terminal
F5 2 F79 67 Existed
Battery current sensor ECM Continuity
Connector Terminal Connector Terminal
F5 3 F79 68 Existed
Battery current sensor Resistance
+ −
Te r m i n a l
23 continuity with the resis-
tance value 100 Ω or more
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1908 of 4801
![NISSAN TEANA 2014 Service Manual
EC-908
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1564 ASCD STEERING SWITCH
P1564 ASCD STEERING SWITCH
DTC LogicINFOID:0000000009462772
DTC DETECTION LOGIC
NOTE:
If DTC P1564 is displayed with DTC P0605, fi NISSAN TEANA 2014 Service Manual
EC-908
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1564 ASCD STEERING SWITCH
P1564 ASCD STEERING SWITCH
DTC LogicINFOID:0000000009462772
DTC DETECTION LOGIC
NOTE:
If DTC P1564 is displayed with DTC P0605, fi](/manual-img/5/57390/w960_57390-1907.png)
EC-908
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1564 ASCD STEERING SWITCH
P1564 ASCD STEERING SWITCH
DTC LogicINFOID:0000000009462772
DTC DETECTION LOGIC
NOTE:
If DTC P1564 is displayed with DTC P0605, first pe rform the trouble diagnosis for DTC P0605. Refer to
EC-883, "DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-
ing the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 10 seconds.
2. Press MAIN switch for at least 10 seconds, then release it and wait at least 10 seconds.
3. Press CANCEL switch for at least 10 seconds , then release it and wait at least 10 seconds.
4. Press RESUME/ACCELERATE switch for at least 10 seconds, then release it and wait at least 10 sec-
onds.
5. Press SET/COAST switch for at least 10 seconds , then release it and wait at least 10 seconds.
6. Check DTC.
Is DTC detected?
YES >> Proceed to EC-908, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009462773
1.CHECK ASCD STEERING SWITCH CIRCUIT
With CONSULT
1. Turn ignition switch ON.
2. Select “MAIN SW”, “CANCEL SW”, “RESUME/A CC SW” and “SET SW” in “DATA MONITOR” mode with
CONSULT.
3. Check each item indication under the following conditions.
DTC No. Trouble diagnosis
name DTC detecting condition Possible cause
P1564 ASCD steering switch • An excessively high voltage signal from the
ASCD steering switch is sent to ECM.
• ECM detects that input signal from the ASCD steering switch is out of the specified
range.
• ECM detects that the ASCD steering switch is stuck ON. • Harness or connectors
(The switch circuit is open or shorted.)
•ASCD steering switch
•ECM
Monitor item Condition Indication
MAIN SW ON/OFF (MAIN)
switch Pressed ON
Released OFF
CANCEL SW CANCEL switch Pressed ON
Released OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1909 of 4801
![NISSAN TEANA 2014 Service Manual
P1564 ASCD STEERING SWITCHEC-909
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
Without CONSULT
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector t NISSAN TEANA 2014 Service Manual
P1564 ASCD STEERING SWITCHEC-909
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
Without CONSULT
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector t](/manual-img/5/57390/w960_57390-1908.png)
P1564 ASCD STEERING SWITCHEC-909
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
Without CONSULT
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector terminals under the following conditions.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 2.
2.CHECK ASCD STEERING SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect combination switch harness connector M88.
4. Check the continuity between combi nation switch and ECM harness connector.
5. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.CHECK ASCD STEERING SWITCH INPUT SIGNAL CIRCUIT
1. Check the continuity between combi nation switch and ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace error-detected parts.
4.CHECK ASCD STEERING SWITCH
Check ASCD steering switch. Refer to EC-910, "Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
RESUME/ACC SW ACCEL/RES switchPressed ON
Released OFF
SET SW COAST/SET switch Pressed ON
Released OFF
ECM Condition Voltage (V)
Con-
nector +–
Te r m i n a l Te r m i n a l
E32 101 108 ON/OFF (MAIN) switch: Pressed Approx. 0
CANCEL switch: Pressed Approx. 1
COAST/SET switch: Pressed Approx. 2
ACCEL/RES switch: Pressed Approx. 3
All ASCD steering switches: Released Approx. 4
Monitor item Condition Indication
Combination switch ECM
Continuity
Terminal Connector Terminal
16 E32 108 Existed
Combination switch ECM Continuity
Terminal Connector Terminal
13 E32 101 Existed
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1910 of 4801
EC-910
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1564 ASCD STEERING SWITCH
NO >> Replace ASCD steering switch. Refer to
EC-548, "ENGINE CONTROL SYSTEM : Component
Parts Location".
Component InspectionINFOID:0000000009462774
1.CHECK ASCD STEERING SWITCH
1. Turn ignition switch OFF.
2. Disconnect combination switch (spiral cable) harness connector.
3. Check resistance between combination switch har ness connector terminals as per the following.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace ASCD steering switch. Refer to EC-548, "ENGINE CONTROL SYSTEM : Component
Parts Location".
Combination switch
Condition Resistance ( Ω)
Connector Terminals
M88 13 and 16 ON/OFF (MAIN) switch: Pressed Approx. 0
CANCEL switch: Pressed Approx. 250
COAST/SET switch: Pressed Approx. 660
ACCEL/RES switch: Pressed Approx. 1,480
All ASCD steering switches: Released Approx. 4,000
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1911 of 4801
![NISSAN TEANA 2014 Service Manual
P1572 ASCD BRAKE SWITCHEC-911
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
P1572 ASCD BRAKE SWITCH
DescriptionINFOID:0000000009462775
When the brake pedal is depressed, brake p NISSAN TEANA 2014 Service Manual
P1572 ASCD BRAKE SWITCHEC-911
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
P1572 ASCD BRAKE SWITCH
DescriptionINFOID:0000000009462775
When the brake pedal is depressed, brake p](/manual-img/5/57390/w960_57390-1910.png)
P1572 ASCD BRAKE SWITCHEC-911
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
NP
O
P1572 ASCD BRAKE SWITCH
DescriptionINFOID:0000000009462775
When the brake pedal is depressed, brake pedal position switch is turned OFF and stop lamp switch is turned
ON. ECM detects the state of the brake pedal by this input of two kinds (ON/OFF signal).
Refer to EC-574, "AUTOMATIC SPEED CONTROL DE VICE (ASCD) : System Description"
for the ASCD
function.
DTC LogicINFOID:0000000009462776
DTC DETECTION LOGIC
NOTE:
• If DTC P1572 is displayed with DT C P0605, first perform the trouble diagnosis for DTC P0605. Refer
to EC-883, "DTC Logic"
.
• This self-diagnosis has the one trip detection logic. When malfunction A is detected, DTC is not
stored in ECM memory. And in that case, 1st trip DTC and 1st trip freeze frame data are displayed.
1st trip DTC is erased when igniti on switch OFF. And even when ma lfunction A is detected in two
consecutive trips, DTC is not stored in ECM memory.
DTC CONFIRMATION PROCEDURE
1.INSPECTION START
Do you have CONSULT?
Do you have CONSULT?
YES >> GO TO 2.
NO >> GO TO 5.
2.PRECONDITIONING
If DTC Confirmation Procedure has been previously conduc ted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
NOTE:
Procedure for malfunction B is not described here. It take s extremely long time to complete procedure for mal-
function B. By performing procedure for malfunction A, the incident that causes malfunction B can be
detected.
>> GO TO 3.
3.PERFORM DTC CONFIRMATION PR OCEDURE FOR MALFUNCTION A-I
1. Start engine (VDC switch OFF).
2. Select “DATA MONITOR” mode with CONSULT.
3. Press MAIN switch and make sure that CRUISE lamp lights up.
4. Drive the vehicle for at least 5 consecutive seconds under the following conditions. CAUTION:
Always drive vehicle at a safe speed.
NOTE:
DTC No. Trouble diagnosis
name DTC detecting condition Possible cause
P1572 ASCD brake switch A)
When the vehicle speed is above 30 km/h
(19 MPH), ON signals from the stop lamp
switch and the brake pedal position switch
are sent to the ECM at the same time. • Harness or connectors
(The stop lamp switch circuit is shorted.)
• Harness or connectors (The brake pedal position switch circuit is
shorted.)
• Stop lamp switch
• Brake pedal position switch
• Incorrect stop lamp switch installation
• Incorrect brake pedal position switch installa- tion
•ECM
B)
Brake pedal position switch signal is not
sent to ECM for extremely long time while
the vehicle is driving.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1912 of 4801
![NISSAN TEANA 2014 Service Manual
EC-912
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1572 ASCD BRAKE SWITCH
This procedure may be conducted with the drive wheel
s lifted in the shop or by driving the vehicle.
If a road test is expected to be NISSAN TEANA 2014 Service Manual
EC-912
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1572 ASCD BRAKE SWITCH
This procedure may be conducted with the drive wheel
s lifted in the shop or by driving the vehicle.
If a road test is expected to be](/manual-img/5/57390/w960_57390-1911.png)
EC-912
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1572 ASCD BRAKE SWITCH
This procedure may be conducted with the drive wheel
s lifted in the shop or by driving the vehicle.
If a road test is expected to be easier , it is unnecessary to lift the vehicle.
5. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-913, "Diagnosis Procedure".
NO >> GO TO 4.
4.PERFORM DTC CONFIRMATION PROCEDURE A-II
1. Drive the vehicle for at least 5 consecutive seconds under the following conditions. CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheel s lifted in the shop or by driving the vehicle.
If a road test is expected to be easier , it is unnecessary to lift the vehicle.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-913, "Diagnosis Procedure".
NO >> INSPECTION END
5.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-912, "Component Function Check"
.
NOTE:
Use component function check to check the overall function of brake pedal position switch. During this check,
a DTC might not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-913, "Diagnosis Procedure"
.
Component Function CheckINFOID:0000000009462777
1.PERFORM COMPONENT FUNCTION CHECK
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connectors.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
VHCL SPEED SE More than 30 km/h (19 mph)
Selector lever Suitable position
VHCL SPEED SE More than 30 km/h (19 mph)
Selector lever Suitable position
Driving location Depress the brake pedal for more than
five seconds so as not to come off from
the above-mentioned vehicle speed.
ECM
Condition Voltage
Con-
nector +–
Terminal Terminal
E32 126 128 Brake pedal Slightly
depressed Approx. 0 V
Fully re-
leased Battery voltage
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM