Nissan Qashqai J11. Manual — part 561
EC9-400
< SYMPTOM DIAGNOSIS >
[R9M]
STOP/START SYSTEM
STOP/START SYSTEM
Diagnosis Procedure
INFOID:0000000010309425
1.
CHECK STOP/START SYSTEM FUNCTION-1
Activate stop/start system. Refer to
EC9-39, "STOP/START SYSTEM : System Description (M/T models)"
Is the stop/start system activated?
YES
>> GO TO 2.
NO
>> Proceed to
EC9-401, "Diagnosis Procedure"
.
2.
CHECK STOP/START INDICATOR LAMP
Check the stop/start indicator lamp during stop/start system operation.
Is stop/start indicator lamp turned ON?
YES
>> GO TO 3.
NO
>> Check the combination meter. Refer to
.
3.
CHECK STOP/START SYSTEM FUNCTION-2
Check the engine status during stop/start system operation.
Is the engine stalled during stop/start system operation?
YES
>> Perform “All DTC Reading” with CONSULT and perform trouble diagnosis for DTC indicated.
NO
>> GO TO 4.
4.
CHECK STOP/START SYSTEM FUNCTION-3
Check the engine restart operation during stop/start system operation. Refer to
TEM : System Description (M/T models)"
.
Is the engine restarted?
YES
>> INSPECTION END
NO
>> GO TO 5.
5.
CHECK STARTER MOTOR OPERATION
Check the starter motor operation (cranking) when engine restart during stop/start system operation.
Is the starter motor operated (cranking)?
YES
>> Refer to “HARD/NO START/RESTART” in
NO
>> Perform the trouble diagnosis for starting system. Refer to
STOP/START SYSTEM NOT ACTIVATED
EC9-401
< SYMPTOM DIAGNOSIS >
[R9M]
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STOP/START SYSTEM NOT ACTIVATED
Diagnosis Procedure
INFOID:0000000010309426
NOTE:
To use the stop/start system, the vehicle needs to recognize the status of battery. For this reason, the stop/
start system may not be activated immediately after battery change.
1.
CHECK DTC
With CONSULT
Perform “All DTC Reading” with CONSULT.
Is any DTC detected?
YES
>> Perform trouble diagnosis for the detected DTC.
NO
>> GO TO 2.
2.
CHECK STOP/START INDICATOR LAMP
Check stop/start indicator lamp.
Is stop/start indicator lamp blinks slowly?
YES
>> Perform “All DTC Reading” with CONSULT and perform trouble diagnosis for detected DTC.
NO
>> GO TO 3.
3.
PERFORM ACTIVE TEST
With CONSULT
1.
Start the engine and warm it up to normal operating temperature.
2.
Press start/stop OFF switch and check that the switch indicator is ON.
3.
Select “AUTO STOP START” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.
4.
Touch “START” and operate stop/start system. (engine stop.)
5.
Touch “CANCEL” and restart the engine.
Is stop/ start system activated normal?
YES
>> GO TO 9.
NO
>> GO TO 4.
4.
CHECK HIGH PRESSURE FUEL PUMP OPERATION COUNTER
With CONSULT
1.
Select “ENGINE REV COUNT” in “DATA MONITOR” mode of “ENGINE” using CONSULT.
2.
Check that the “ENGINE REV COUNT” indication.
Is the indication less than 280,000?
YES
>> GO TO 5.
NO
>> Replace high pressure fuel pump. Refer to
EM-408, "Removal and Installation"
.
5.
CHECK STARTER MOTOR OPERATION COUNTER
With CONSULT
1.
Select “STRT OPRTN CNTR” in “DATA MONITOR” mode of “ENGINE” using CONSULT.
2.
Check that the “STRT OPRTN CNTR” indication.
Is the indication less than 250,000?
YES
>> GO TO 6.
NO
>> Replace starter motor. Refer to
STR-32, "R9M : Removal and Installation"
6.
CHECK IPDM E/R STATUS
With CONSULT
Monitor item
Indication
ENGINE REV COUNT
Less than 280,000
Monitor item
Indication
STRT OPRTN CNTR
Less than 250,000
EC9-402
< SYMPTOM DIAGNOSIS >
[R9M]
STOP/START SYSTEM NOT ACTIVATED
1.
On CONSULT screen, select “IPDM E/R” >> “DATA MONITOR” >> “STOP/START STATUS”.
2.
Check that “STOP/START STATUS” indicates “PERMIT”.
Is “PERMIT” indicated?
YES
>> GO TO 10.
NO
>> GO TO 7.
7.
CHECK CUMULATIVE BATTERY DISCHARGE CURRENT
WITH CONSULT
1.
Select “DATA MONITOR” mode of “IPDM E/R” using CONSULT.
2.
Check that the “BAT DISCHAGE COUNT” indication.
Is the indication less than 65,000?
YES
>> GO TO 8.
NO
>> Replace battery designed for the stop/start system. Refer to
PG-155, "Removal and Installation"
8.
CHARGE BATTERY
Charge battery. Refer to
PG-136, "FOR MAINTENANCE REQUIRED BATTERY MODELS : How to Handle
(for maintenance required battery models) or
PG-142, "FOR MAINTENANCE FREE BATTERY MOD-
(for maintenance free battery models).
>> GO TO 9.
9.
CHECK BATTERY STATUS
WITH CONSULT
1.
Start the engine and warm up the engine coolant temperature to 45
°
C (113
°
F) or more.
2.
Check the temperature of battery fluid is 0
°
C (32
°
F) or more.
3.
Select “BATTERY STATUS” in “DATA MONITOR” mode of “IPDM E/R” using CONSULT.
4.
Check the “BATTERY STATUS” indication.
Is “OK” displayed on CONSULT screen?
YES
>> GO TO 10.
NO
>> Check battery. Refer to
PG-136, "FOR MAINTENANCE REQUIRED BATTERY MODELS : How
(maintenance required battery) or
PG-142, "FOR MAINTENANCE FREE BAT-
TERY MODELS : How to Handle Battery"
(maintenance free battery).
10.
CHECK STOP/START OFF SWITCH
Check the stop/start OFF switch. Refer to
EC9-394, "Component Function Check"
Is the inspection normal?
YES
>> GO TO 11.
NO
>> Repair or replace error-detected parts.
11.
CHECK HOOD SWITCH
Check the hood switch. Refer to
EC9-392, "Component Function Check"
Is the inspection normal?
YES
>> GO TO 12.
NO
>> Repair or replace error-detected parts.
12.
CHECK STOP/START SYSTEM OPERATION CONDITION
Check the stop/start system operation condition. Refer to
EC9-39, "STOP/START SYSTEM : System Descrip-
EC9-47, "STOP/START SYSTEM : System Description (CVT models)"
(CVT
models).
>> INSPECTION END
Monitor item
Indication
BAT DISCHAGE COUNT
Less than 65,000
IDLE SPEED
EC9-403
< PERIODIC MAINTENANCE >
[R9M]
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PERIODIC MAINTENANCE
IDLE SPEED
Inspection
INFOID:0000000010309427
1.
CHECK IDLE SPEED
With CONSULT
Check “ENGINE SPEED” in “DATA MONITOR” mode with CONSULT.
>> INSPECTION END
Idle speed:
.
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