Nissan Qashqai J11. Manual - part 1455

 

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Nissan Qashqai J11. Manual - part 1455

 

 

B26E8 CLUTCH INTERLOCK SWITCH

SEC-119

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B26E8 CLUTCH INTERLOCK SWITCH

DTC Logic

INFOID:0000000010337959

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector

(Clutch pedal position switch circuit is open or shorted)

• Harness or connector

(Clutch interlock switch circuit is open or shorted)

• Clutch interlock switch 
• Clutch pedal position switch 
• BCM

FAIL-SAFE

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE 1

1.

Turn ignition switch ON.

2.

Wait 2 seconds or more under the following conditions.

-

Shift lever: In the neutral position.

-

Clutch pedal: Depressed

3.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES >> Go 

to 

SEC-119, "Diagnosis Procedure"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE 2

1.

Release clutch pedal and wait 2 seconds or more.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Refer to 

SEC-119, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010337960

1.

INSPECTION START

Perform inspection in accordance with procedure that confirms DTC.
Which procedure confirms DTC?

DTC confirmation procedure >>GO TO 2.

2.

CHECK FUSE

1.

Turn power switch OFF.

2.

Check that the following fuse in the fuse block (J/B) is not blown.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace the blown fuse after repairing the cause of blowing.

DTC No.

CONSULT screen items

DTC detection condition

B26E8-00

CLUTCH SW

BCM detects that clutch pedal position switch is also ON for 2sec 
while clutch interlock switch is ON.

Signal name

Fuse No.

Battery power supply

26 (5 A)

SEC-120

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B26E8 CLUTCH INTERLOCK SWITCH

3.

CHECK CLUTCH INTERLOCK SWITCH POWER SUPPLY 

1.

Disconnect clutch interlock switch connector.

2.

Check voltage between clutch interlock switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK CLUTCH INTERLOCK SWITCH SIGNAL 

1.

Connect clutch interlock switch connector.

2.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 5.

5.

CHECK CLUTCH INTERLOCK SWITCH SIGNAL CIRCUIT 

1.

Disconnect clutch interlock switch connector.

2.

Disconnect BCM connector.

3.

Check continuity between clutch interlock switch harness connector and BCM harness connector.

4.

Check continuity between clutch interlock switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK CLUTCH INTERLOCK SWITCH

Refer to 

SEC-121, "Component Inspection (Clutch interlock switch)"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace clutch interlock switch. Refer to 

CL-11, "Removal and Installation"

.

7.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

(+)

(–)

Voltage

(Approx.)

Clutch interlock switch

Connector

Terminal

E52

1

Ground

Battery voltage

(+)

(–)

Condition

Voltage

BCM

Connector

Terminal

E60

156

Ground

Clutch pedal

Depressed

9 - 16 V

Not depressed

0 - 0.5 V

Clutch interlock switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

E52

2

E60

156

Existed

Clutch interlock switch

Ground

Continuity

Connector

Terminal

E52

2

Existed

B26E8 CLUTCH INTERLOCK SWITCH

SEC-121

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

8.

REPLACE BCM

Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

>> INSPECTION END

Component Inspection (Clutch interlock switch)

INFOID:0000000010337961

1.

CHECK CLUTCH INTERLOCK SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect clutch interlock switch connector.

3.

Check continuity between clutch interlock switch terminals.

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace clutch interlock switch. Refer to 

CL-11, "Removal and Installation"

.

Clutch interlock switch

Condition

Continuity

Terminal

1

2

Clutch pedal

Depressed

Existed

Not depressed

Not existed

SEC-122

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B27D1 START CUT RELAY OFF

B27D1 START CUT RELAY OFF

DTC Logic

INFOID:0000000010438853

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Starter control relay
• Harness or connectors

(Starter control relay circuit is shorted)

FAIL-SAFE

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Press push-button ignition switch under the following conditions and wait 1 second or more.

-

Selector lever: In the P position.

-

Brake pedal: Depressed.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Refer to 

SEC-122, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438854

1.

CHECK STARTER CONTROL RELAY INPUT SIGNAL

1.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 2

2.

CHECK STARTER CONTROL RELAY INPUT SIGNAL CIRCUIT

1.

Disconnect BCM connector and starter control relay connector.

2.

Check continuity between BCM harness connector and starter control relay harness connector.

3.

Check continuity between BCM harness connector and ground.

DTC No.

CONSULT screen items

DTC detecting condition

B27D1–00

START CUT RELAY OFF

When the starter relay/starter control relay status signal transmitted from IPDM E/R via 
CAN communication is (OFF/OFF) after 0.5 seconds elapse, even though BCM is oper-
ating the starter control relay ON output.

(+)

(-)

Condition

Voltage

BCM

Connector

Terminal

E27

171

Ground

Engine cranking

0 - 0.5 V

Other than engine cranking

9 - 16 V

BCM

Starter control relay

Continuity

Connector

Terminal

Connector

Terminal

E27

171

F11

2

Existed

 

 

 

 

 

 

 

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