Nissan Qashqai J11. Manual - part 426

ECK-264

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

P0564 ASCD STEERING SWITCH

2.

Disconnect combination switch harness connector.

3.

Disconnect ECM harness connector.

4.

Check the continuity between combination switch (spiral cable) 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 open circuit, short to ground or short to power in harness or connectors.

3.

CHECK ASCD STEERING SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1.

Check the continuity between combination switch (spiral cable) 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 open circuit, short to ground or short to power in harness or connectors.

4.

CHECK ASCD STEERING SWITCH 

Refer to 

ECK-264, "Component Inspection (ASCD Steering Switch)"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace ASCD steering switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection (ASCD Steering Switch)

INFOID:0000000010289859

1.

CHECK ASCD STEERING SWITCH

1.

Disconnect combination switch (spiral cable) harness connector.

2.

Check the continuity between combination switch harness connector terminals under following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace ASCD steering switch.

+

-

Continuity

Combination switch (spiral cable)

ECM

Connector

Terminal

Connector

Terminal

M66

28

E59

14

Existed

+

-

Continuity

Combination switch (spiral cable)

ECM

Connector

Terminal

Connector

Terminal

M66

27

E59

15

Existed

Combination switch

Condition

Resistance

(Approx.)

Connector

+

-

Terminals

M303

8

9

CANCEL switch: Pressed

250 

Ω

SET/COAST switch: Pressed

660 

Ω

RESUME/ACCELERATE switch: Pressed

1,480 

Ω

All ASCD steering switches: Released

4,000 

Ω

P0574 VSS

ECK-265

< DTC/CIRCUIT DIAGNOSIS >

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P0574 VSS

DTC Logic

INFOID:0000000010289862

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010289863

1.

CHECK CAN COMMUNICATION LINE

Check CAN communication line. Refer to 

LAN-39, "CAN COMMUNICATION SYSTEM : CAN System Specifi-

cation Chart"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform the trouble diagnosis for CAN communication system. Refer to 

LAN-24, "Trouble Diagno-

sis Procedure"

.

2.

CHECK DTC WITH “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”

Check the self-diagnosis result of ABS actuator and electric unit (control unit) with CONSULT. Refer to 

MWI-

29, "CONSULT Function (METER/M&A)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Perform trouble diagnosis of detected DTC.

3.

CHECK DTC WITH “COMBINATION METER”

Check the self-diagnosis result of combination meter with CONSULT. Refer to 

MWI-29, "CONSULT Function

(METER/M&A)"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Perform trouble diagnosis of detected DTC.

4.

CHECK WHEEL SENSOR

Refer to 

BRC-103, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

NO

>> Repair or Replace error-detected parts.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0574

VEHICLE SPEED CONSIS-
TENCY
(Cruise control system - vehi-
cle speed too high)
• 1.DEF: SIGNAL COMPARE 

FAILURE

Inconsistency of vehicle speed between display ve-
hicle speed and real vehicle speed.

Vehicle speed signal

ECK-266

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

P0575 ASCD STEERING SWITCH

P0575 ASCD STEERING SWITCH

DTC Logic

INFOID:0000000010289864

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 1 minute before conducting the next test. 

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and wait at least 10 seconds.

2.

Press RESUME/ACCELERATE switch for at least 10 seconds, then release it and wait at least 10 sec-
onds.

3.

Press SET/COAST 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.

Check DTC.

Is DTC detected?

YES

>> Go to 

ECK-266, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010289865

1.

CHECK ASCD STEERING SWITCH CIRCUIT

1.

Turn ignition switch ON.

2.

Check the voltage between ECM harness connector terminals as follows.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK ASCD STEERING SWITCH GROUND CIRCUIT FOR OPEN AND SHORT

1.

Turn ignition switch OFF and wait at least 1 minute.

2.

Disconnect combination switch harness connector.

3.

Disconnect ECM harness connector.

4.

Check the continuity between combination switch (spiral cable) and ECM harness connector.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible Cause

P0575

CC/SL LMTR BUTTONS
(Cruise control input circuit)
• 1.DEF: IMPLAUSIBLE 

SIGNAL

Signal plausibility error

ASCD steering switch

ECM

Condition

Voltage

(Approx.)

Connec-

tor

+

–

Terminal

E59

15

14

CANCEL switch: Pressed

1.0 V

SET/COAST switch: Pressed

2.0 V

RESUME/ACCELERATE switch: Pressed

3.0 V

All ASCD steering switches: Released

4.0 V

P0575 ASCD STEERING SWITCH

ECK-267

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5.

Also check harness for short to ground and short to power. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair open circuit, short to ground or short to power in harness or connectors.

3.

CHECK ASCD STEERING SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1.

Check the continuity between combination switch (spiral cable) 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 open circuit, short to ground or short to power in harness or connectors.

4.

CHECK ASCD STEERING SWITCH 

Refer to 

ECK-267, "Component Inspection (ASCD Steering Switch)"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace ASCD steering switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-41, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection (ASCD Steering Switch)

INFOID:0000000010792565

1.

CHECK ASCD STEERING SWITCH

1.

Disconnect combination switch (spiral cable) harness connector.

2.

Check the continuity between combination switch harness connector terminals under following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace ASCD steering switch.

+

-

Continuity

Combination switch (spiral cable)

ECM

Connector

Terminal

Connector

Terminal

M66

28

E59

14

Existed

+

-

Continuity

Combination switch (spiral cable)

ECM

Connector

Terminal

Connector

Terminal

M66

27

E59

15

Existed

Combination switch

Condition

Resistance

(Approx.)

Connector

+

-

Terminals

M353

8

9

CANCEL switch: Pressed

250 

Ω

SET/COAST switch: Pressed

660 

Ω

RESUME/ACCELERATE switch: Pressed

1,480 

Ω

All ASCD steering switches: Released

4,000 

Ω