Nissan Qashqai J11. Manual - part 543

 

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Nissan Qashqai J11. Manual - part 543

 

 

EC9-328

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

P1589 NEUTRAL SWITCH

3.

Check the continuity between neutral position switch harness connector and IPDM E/R harness connec-
tor.

Is the inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit.

NO

>> Repair or replace error-detected parts.

4.

CHECK NEUTRAL POSITION INPUT SIGNAL CIRCUIT-1

1.

Turn ignition switch OFF.

2.

Disconnect ECM harness connector.

3.

Check the continuity between neutral position switch harness connector and ECM harness connector.

4.

Also check harness for short to ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace error-detected parts.

5.

CHECK NEUTRAL POSITION INPUT SIGNAL CIRCUIT-2

1.

Disconnect IPDM E/R harness connector.

2.

Check the continuity between neutral position switch harness connector and IPDM E/R harness connec-
tor.

3.

Also check harness for short to ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace neutral position switch.

NO

>> Repair or replace error-detected parts.

+

Continuity

Neutral position switch

IPDM E/R

Connector

Terminal

Connector

Terminal

F159

2

F90

101

Existed

+

Continuity

Neutral position switch

ECM

Connector

Terminal

Connector

Terminal

F159

1

F82

80

Existed

+

Continuity

Neutral position switch

IPDM E/R

Connector

Terminal

Connector

Terminal

F159

2

F89

78

Existed

P158A CLUTCH SWITCH

EC9-329

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC9

N

P

O

P158A CLUTCH SWITCH

DTC Logic

INFOID:0000000010505194

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM COMPONENT FUNCTION CHECK

Perform component function check. Refer to 

EC9-329, "Component Function Check"

.

NOTE:
Use component function check to check the overall function of the clutch switch circuit. During this
check, a DTC might not be confirmed.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to 

EC9-329, "Diagnosis Procedure"

.

Component Function Check

INFOID:0000000010505195

1.

PERFORM COMPONENT FUNCTION CHECK

1.

Turn ignition switch ON.

2.

Check the voltage between ECM harness connector terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC9-329, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010505196

1.

CHECK CLUTCH INTERLOCK SWITCH POWER SUPPLY

1.

Disconnect clutch interlock switch harness connector.

2.

Check the voltage between clutch interlock switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

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

2.

CHECK CLUTCH INTERLOCK SWITCH INPUT SIGNAL CIRCUIT

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P158A

END STROKE CLUTCH 
CONTACTOR
(End stroke clutch contactor)
• 1.DEF: IMPLAUSIBLE SIG-

NAL

ECM detects clutch interlock switch malfunction.

• Harness and connectors
• Clutch interlock switch

+

Condition

Voltage

ECM

Connector

Terminal

E58

6

Ground

Clutch pedal

Fully released

Battery voltage

Fully depressed

Approx. 0 V

+

-

Voltage

Clutch interlock switch

Connector

Terminal

E52

1

Ground

Battery voltage

EC9-330

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

P158A CLUTCH SWITCH

1.

Disconnect ECM harness connectors.

2.

Check the continuity between clutch interlock switch harness connector and ECM harness connector.

3.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

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

3.

CHECK CLUTCH INTERLOCK SWITCH

Refer to 

EC9-330, "Component Inspection (Clutch Pedal Position Switch)"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace clutch interlock switch.

4.

CHECK CLUTCH PEDAL POSITION SWITCH

Check clutch pedal position switch. Refer to 

EC9-273, "Component Function Check"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

NO

>> Repair or replace error-detected parts.

Component Inspection (Clutch Pedal Position Switch)

INFOID:0000000010505197

1.

CHECK CLUTCH INTERLOCK SWITCH-1

1.

Turn ignition switch OFF.

2.

Disconnect clutch interlock switch harness connector.

3.

Check the continuity between clutch interlock switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK CLUTCH INTERLOCK SWITCH-2

1.

Adjust clutch interlock switch installation.

2.

Check the continuity between clutch interlock switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace clutch interlock switch.

+

-

Continuity

Clutch interlock switch

ECM

Connector

Terminal

Connector

Terminal

E52

2

E58

6

Existed

Clutch interlock switch

Condition

Continuity

+

-

Terminal

1

2

Clutch pedal

Fully released

Existed

Slightly depressed

Not existed

Clutch interlock switch

Condition

Continuity

+

-

Terminal

1

2

Clutch pedal

Fully released

Existed

Slightly depressed

Not existed

P160C ECM

EC9-331

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC9

N

P

O

P160C ECM

DTC Logic

INFOID:0000000010309331

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 1 second.

2.

Check DTC.

Is DTC detected?

YES

>> Proceed to 

EC9-331, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010309332

1.

CHECK BATTERY TERMINALS

1.

Turn ignition switch ON.

2.

Turn ignition switch OFF and wait at least 1 minute.

3.

Check the battery terminals for damage and looseness.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair malfunction(s) and GO TO 2.

2.

CHECK OTHER DTC-1

1.

Turn ignition switch ON.

2.

Check DTC.

Is DTC P160C displayed with U0415, P0101, P0135, P0190, P0201, P0202, P0203, P0204, P0217, P0226,
P0471, P0544, P1544, P1620, P1650, P2002, P2080, P2243, P2244, P2263, P2626 or P2A06 displayed?

YES

>> Perform the trouble diagnosis for DTC U0415, P0101, P0135, P0190, P0201, P0202, P0203,

P0204, P0217, P0226, P0471, P0544, P1544, P1620, P1650, P2002, P2080, P2243, P2244,
P2263, P2626 or P2A06, and GO TO 3. Refer to 

EC9-108, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK DTC

1.

Turn ignition switch OFF and wait at least 1 minute.

2.

Turn ignition switch ON.

3.

Check DTC.

Is the DTC P160C displayed again?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

REPLACE ECM

1.

Replace ECM.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P160C

COMPUTER
(Computer)
• 1.DEF: —

ECM function is malfunctioning.

ECM

 

 

 

 

 

 

 

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