Nissan Juke F15. Instruction — part 414
P1554 BATTERY CURRENT SENSOR
EC-469
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
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F
G
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EC
N
P
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Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to
PG-97, "How to Handle Battery"
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace battery negative cable assembly. Refer to
ECM
Voltage
(Approx.)
Connector
+
-
Terminal
F26
80
87
2.5 V
EC-470
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P1556, P1557 BATTERY TEMPERATURE SENSOR
P1556, P1557 BATTERY TEMPERATURE SENSOR
DTC Logic
INFOID:0000000012198022
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, confirm 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
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012198023
1.
CHECK BATTERY TEMPERATURE SENSOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect battery current sensor harness connector.
3. Turn ignition switch ON.
4. 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 SENSOR POWER SUPPLY 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.
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) circuit is shorted.]
• Battery current sensor (Battery tem-
perature 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.
+
−
Voltage
(Approx.)
Battery current sensor
Connector
Terminal
F52
2
Ground
5 V
P1556, P1557 BATTERY TEMPERATURE SENSOR
EC-471
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
4. Also check harness for short to ground.
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 power.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
4.
CHECK BATTERY TEMPERATURE SENSOR
Check the battery temperature sensor. Refer to
EC-471, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-45, "Intermittent Incident"
.
NO
>> Replace battery negative cable assembly. Refer to
Component Inspection
INFOID:0000000012198024
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. Refer to
+
−
Continuity
Battery current sensor
ECM
Connector
Terminal
Connector
Terminal
F52
2
F26
79
Existed
+
−
Continuity
Battery current sensor
ECM
Connector
Terminal
Connector
Terminal
F52
3
F26
87
Existed
Battery current sensor
Resistance
+
−
Terminal
2
3
Continuity with the resistance value 100
Ω or more
EC-472
< DTC/CIRCUIT DIAGNOSIS >
[MR FOR NISMO RS MODELS]
P1564 ASCD STEERING SWITCH
P1564 ASCD STEERING SWITCH
DTC Logic
INFOID:0000000012198025
DTC DETECTION LOGIC
NOTE:
If DTC P1564 is displayed with DTC P0603, P0604, P0605, P0606, P0607, P060A and P060B first per-
form the trouble diagnosis for DTC P0603, P0604, P0605, P0606, P0607, P060A and P060B. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting 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.
2. Wait at least 10 seconds.
3. Press MAIN switch for at least 10 seconds, then release it and wait at least 10 seconds.
4. Press CANCEL switch for at least 10 seconds, then release it and wait at least 10 seconds.
5. Press ACCEL/RES switch for at least 10 seconds, then release it and wait at least 10 seconds.
6. Press COAST/SET switch for at least 10 seconds, then release it and wait at least 10 seconds.
7. Check DTC.
Is DTC detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000012198026
1.
CHECK ASCD STEERING SWITCH CIRCUIT
With CONSULT
1. Turn ignition switch ON.
2. Select “CANCEL SW”, “RESUME/ACC SW” and “SET SW” in “DATA MONITOR” mode of “ENGINE”
using CONSULT.
3. Check each item indication as per the following conditions.
DTC No.
Trouble diagnosis name
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P1564
ASCD SW
(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
(ASCD steering switch circuit is open
or shorted.)
• ASCD steering switch
• ECM
Monitor item
Condition
Indication
MAIN SW
MAIN switch
Pressed
ON
Released
OFF
CANCEL SW
CANCEL switch
Pressed
ON
Released
OFF
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