Nissan Qashqai J11. Manual - part 800

 

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Nissan Qashqai J11. Manual - part 800

 

 

DLN-116

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY30A]

C1209 MODE SW

C1209 MODE SW

Description

INFOID:0000000010288281

Able to select 2WD, AUTO or LOCK mode.

DTC Logic

INFOID:0000000010288282

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

With CONSULT

1.

Turn the ignition switch OFF to ON.

2.

Perform AWD control unit self-diagnosis.

Is DTC “C1209” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

DLN-116, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010288283

1.

CHECK AWD MODE SWITCH

1.

Turn the ignition switch OFF.

2.

Remove AWD mode switch.

3.

Check the continuity between AWD mode switch connector terminals.

*1: For RUSSIA

*2: Except for RUSSIA

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace AWD mode switch.

2.

CHECK AWD MODE SWITCH CIRCUIT (1)

Check the continuity between AWD mode switch harness connector and ground.

DTC

Items

(CONSULT screen terms)

Diagnostic item is detected when...

Possible cause

C1209

MODE SW

More than two switch inputs are simulta-
neously detected due to short circuit of 
AWD mode switch.

Malfunction of AWD mode switch or 
AWD mode switch circuit.

AWD mode switch

Continuity

Connector

Terminal

Condition

M1

*1

M108

*2

2

3

AWD mode switch: 2WD

Existed

Except the above

Not existed

2

6

AWD mode switch: 2WD

Not existed

AWD mode switch: AUTO

Existed

AWD mode switch: LOCK
(State of hold of LOCK position)

2

8

AWD mode switch: LOCK
(State of hold of LOCK position)

Existed

Except the above

Not existed

C1209 MODE SW

DLN-117

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

*1: For RUSSIA

*2: Except for RUSSIA

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK AWD MODE SWITCH CIRCUIT (2)

1.

Disconnect AWD control unit harness connector.

2.

Check the continuity between AWD control unit harness connector and AWD mode switch harness con-
nector.

*1: For RUSSIA

*2: Except for RUSSIA

3.

Check the continuity between AWD control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK AWD CONTROL UNIT OUTPUT SIGNAL

1.

Connect AWD control unit harness connector.

2.

Turn the ignition switch ON.

3.

Check the voltage between AWD mode switch harness connector and ground.

AWD mode switch

Ground

Continuity

Connector

Terminal

M1

*1

M108

*2

2

Ground

Existed

AWD control unit

AWD mode switch

Continuity

Connector

Terminal

Connector

Terminal

B1

14

M1

*1

M108

*2

3

Not existed

14

6

Not existed

14

8

Existed

5

3

Not  existed

5

6

Existed

5

8

Not  existed

12

3

Existed

12

6

Not existed

12

8

Not existed

AWD control unit

Ground

Continuity

Connector

Terminal

B1

14

Ground

Not existed

5

12

DLN-118

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY30A]

C1209 MODE SW

*1: For RUSSIA

*2: Except for RUSSIA

Is the inspection result normal?

YES

>> Check each harness connector pin terminal for disconnection.

NO

>> Replace AWD control unit. Refer to 

DLN-153, "Exploded View"

.

Component Inspection

INFOID:0000000010288284

1.

CHECK AWD MODE SWITCH

1.

Turn the ignition switch OFF.

2.

Remove AWD mode switch.

3.

Check the continuity between AWD mode switch connector terminals.

*1: For RUSSIA

*2: Except for RUSSIA

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace AWD mode switch.

AWD mode switch

Ground

Voltage (Approx.)

Connector

Terminal

M1

*1

M108

*2

3

Ground

Battery voltage

6

8

AWD mode switch

Continuity

Connector

Terminal

Condition

M1

*1

M108

*2

2

3

AWD mode switch: 2WD

Existed

Except the above

Not existed

2

6

AWD mode switch: 2WD

Not existed

AWD mode switch: AUTO

Existed

AWD mode switch: LOCK
(State of hold of LOCK position)

2

8

AWD mode switch: LOCK
(State of hold of LOCK position)

Existed

Except the above

Not existed

C1210 ECM

DLN-119

< DTC/CIRCUIT DIAGNOSIS >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

C1210 ECM

Description

INFOID:0000000010288285

Transmits the following signals via CAN communication to AWD control unit.
• Accelerator pedal position signal
• Engine speed signal

DTC Logic

INFOID:0000000010288286

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

With CONSULT

1.

Start the engine. Drive the vehicle for a while.

2.

Perform AWD control unit self-diagnosis.

Is DTC “C1210” detected?

YES

>> Proceed to diagnosis procedure. Refer to 

DLN-119, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010288287

1.

PERFORM ECM SELF-DIAGNOSIS

With CONSULT

Perform ECM self-diagnosis.
Is any error system detected?

YES

>> Check the error system.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Erase AWD control unit self-diagnosis results.

2.

Turn the ignition switch OFF.

3.

Start the engine. Drive the vehicle for a while.

4.

Make sure that malfunction indicator (MI) turns OFF.

5.

Stop the vehicle. Perform AWD control unit self-diagnosis.

Is DTC “C1210” detected?

YES

>> Replace AWD control unit. Refer to 

DLN-153, "Exploded View"

.

NO

>> Check AWD control unit pin terminals for damage or loose connection with harness connector. If

any items are damaged, repair or replace damaged parts.

DTC

Items

(CONSULT screen terms)

Diagnostic item is detected when...

Possible cause

C1210

ENGINE SIGNAL 1

Malfunction has been detected from 
ECM.

Malfunction of engine control system
• Accelerator pedal position signal error
• Engine speed signal error

 

 

 

 

 

 

 

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