Nissan Qashqai (2007-2010). Manual — part 611

C1204 4WD SOLENOID

DLN-17

< COMPONENT DIAGNOSIS >

[TRANSFER: TY30A]

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DLN

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NO

>> Repair or replace damaged parts.

3.

CHECK 4WD SOLENOID CIRCUIT (1)

Check the resistance between 4WD control unit harness connector terminals.

Is the inspection result normal?

YES >> GO TO 5.
NO

>> GO TO 4.

4.

CHECK 4WD SOLENOID CIRCUIT (2)

1.

Disconnect 4WD solenoid harness connector.

2.

Check the continuity between 4WD control unit harness connector and 4WD solenoid harness connector.

3.

Check the continuity between 4WD control unit harness connector and the ground.

4.

Check the continuity between 4WD solenoid harness connector and the ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK 4WD SOLENOID

Check the resistance between 4WD solenoid harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> 4WD solenoid is malfunctioning. Replace electric controlled coupling. Refer to

DLN-130,

"Exploded View"

.

6.

CHECK TERMINALS AND HARNESS CONNECTORS

1.

Check 4WD control unit pin terminals for damage or loose connection with harness connector.

2.

Check 4WD solenoid pin terminals for damage or loose connection with harness connector.

Is the inspection result normal?

4WD control unit

Resistance (Approx.)

Connector

Terminal

M69

1 – 2

2.45

4WD control unit

4WD solenoid

Continuity

Connector

Terminal

Connector

Terminal

M69

1

B251

1

Existed

2

2

4WD control unit

Continuity

Connector

Terminal

M69

1 – Ground

Not existed

2 – Ground

4WD solenoid

Continuity

Connector

Terminal

B251

1 – Ground

Not existed

2 – Ground

4WD solenoid

Resistance (Approx.)

Connector

Terminal

B251

1 – 2

2.45

DLN-18

< COMPONENT DIAGNOSIS >

[TRANSFER: TY30A]

C1204 4WD SOLENOID

YES

>> Replace 4WD control unit. Refer to

DLN-56, "LHD : Exploded View"

(LHD models),

DLN-56,

"RHD : Exploded View"

(RHD models).

NO

>> Repair or replace damaged parts.

Component Inspection

INFOID:0000000000972086

1.

CHECK 4WD SOLENOID

1.

Turn the ignition switch OFF.

2.

Disconnect 4WD solenoid harness connector.

3.

Check the resistance between 4WD solenoid harness connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> 4WD solenoid is malfunctioning. Replace electric controlled coupling. Refer to

DLN-130,

"Exploded View"

.

4WD solenoid

Resistance (Approx.)

Connector

Terminal

B251

1 – 2

2.45

C1205 4WD ACTUATOR RELAY

DLN-19

< COMPONENT DIAGNOSIS >

[TRANSFER: TY30A]

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C1205 4WD ACTUATOR RELAY

Description

INFOID:0000000000972087

4WD solenoid is supplied with voltage by the internal circuit of 4WD control unit.

DTC Logic

INFOID:0000000000972088

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

With CONSULT-III

1.

Turn the ignition switch OFF to ON.

2.

Perform 4WD control unit self-diagnosis.

Is DTC “C1205” detected?

YES

>> Proceed to diagnosis procedure. Refer to

DLN-19, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000000972089

1.

PERFORM SELF-DIAGNOSIS

With CONSULT-III

1.

Erase 4WD control unit self-diagnosis results.

2.

Turn ignition switch OFF, and wait 10 seconds or more.

3.

Perform 4WD control unit self-diagnosis.

Is DTC “C1205” detected?

YES

>> Replace 4WD control unit. Refer to

DLN-56, "LHD : Exploded View"

(LHD models),

DLN-56,

"RHD : Exploded View"

(RHD models).

NO

>> Check 4WD 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-III screen terms)

Diagnostic item is detected when...

Possible cause

C1205

4WD ACTUATOR RLY

Malfunction has been detected from
4WD actuator relay integrated with 4WD
control unit, or malfunction related to
4WD solenoid has been detected.

Internal malfunction of 4WD control unit

DLN-20

< COMPONENT DIAGNOSIS >

[TRANSFER: TY30A]

C1209 MODE SW

C1209 MODE SW

Description

INFOID:0000000001083107

Able to select 2WD, AUTO or LOCK mode.

DTC Logic

INFOID:0000000001083108

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

DTC REPRODUCTION PROCEDURE

With CONSULT-III

1.

Turn the ignition switch OFF to ON.

2.

Perform 4WD control unit self-diagnosis.

Is DTC “C1209” detected?

YES

>> Proceed to diagnosis procedure. Refer to

DLN-20, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000001083109

1.

CHECK 4WD MODE SWITCH

1.

Turn the ignition switch OFF.

2.

Remove 4WD mode switch.

3.

Check the continuity between 4WD mode switch connector terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace 4WD mode switch.

2.

CHECK 4WD MODE SWITCH CIRCUIT (1)

Check the continuity between 4WD mode switch harness connector and ground.

DTC

Items

(CONSULT-III 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
4WD mode switch.

Malfunction of 4WD mode switch or
4WD mode switch circuit.

4WD mode switch

Continuity

Connector

Terminal

Condition

M8

2 – 3

4WD mode switch: 2WD

Existed

Except the above

Not existed

2 – 6

4WD mode switch: 2WD

Not existed

4WD mode switch: AUTO

Existed

4WD mode switch: LOCK
(State of hold of LOCK position)

2 – 8

4WD mode switch: LOCK
(State of hold of LOCK position)

Existed

Except the above

Not existed

4WD mode switch

Continuity

Connector

Terminal

M8

2 – Ground

Existed

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Текст

Политика конфиденциальности