Nissan X-Trail 32. Manual - part 1021

 

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Nissan X-Trail 32. Manual - part 1021

 

 

STOP/START OFF SWITCH

EC-1213

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK STOP/START OFF SWITCH INPUT SIGNAL CIRCUIT

1.

Disconnect BCM harness connector.

2.

Check the continuity between BCM harness connector and stop/start OFF switch harness connector.

3.

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

Is the inspection result normal?

YES

>> Check BCM power supply and ground circuit.

NO

>> Repair or replace error-detected parts.

5.

CHECK STOP/START OFF SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check the continuity between stop/start OFF switch harness connector and ground.

3.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK STOP/START OFF SWITCH

Check the stop/start OFF switch. Refer to 

EC-1213, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace stop/start OFF switch.

Component Inspection

INFOID:0000000010935924

1.

CHECK STOP/START OFF SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect stop/start OFF switch harness connector.

3.

Check the continuity between stop/start OFF switch harness connectors as per the following condition.

+

Voltage

(Approx.)

Stop/start OFF switch

Connector

Terminal

M49

1

Ground

Battery voltage

+

Continuity

BCM

Stop/start OFF switch

Connector

Terminal

Connector

Terminal

B47

99

M49

1

Existed

Continuity

Stop/start OFF switch

Connector

Terminal

M49

2

Ground

Existed

EC-1214

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

STOP/START OFF SWITCH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace stop/start OFF switch.

Stop/start OFF switch

Condition

Continuity

+

Terminal

1

2

Stop/start OFF switch

Pressed

Existed

Released

Not existed

COOLING FAN

EC-1215

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

COOLING FAN

Component Function Check

INFOID:0000000011058653

1.

CHECK COOLING FAN FUNCTION

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “COOLING FAN” in “ACTIVE TEST” mode of “IPDM E/R” using CONSULT.

3.

Touch “LOW”, “HI” on the CONSULT screen.

4.

Check that cooling fan operates.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-1215, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000011058654

1.

CHECK COOLING FAN RELAY POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect cooling fan relay-2.

3.

Turn ignition switch ON.

4.

Check the voltage between cooling fan relay-2 harness connectors and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform trouble diagnosis for power supply circuit.

2.

CHECK COOLING FAN MOTOR CIRCUIT-1

Check the voltage between cooling fan relay-2 harness connectors and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK COOLING FAN RELAY OUTPUT SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R harness connectors.

3.

Check the continuity between cooling fan relay-2 harness connectors and IPDM E/R harness connector.

4.

Also check harness for short to ground and to power.

Is the inspection result normal?

+

Voltage

Cooling fan relay-2

Connector

Terminal

F168

1

Ground

Battery voltage

+

Voltage

Cooling fan relay-2

Connector

Terminal

F168

3

Ground

Battery voltage

+

Continuity

Cooling fan relay-2

IPDM E/R

Connector

Terminal

Connector

Terminal

F168

2

F74

106

Existed

EC-1216

< DTC/CIRCUIT DIAGNOSIS >

[R9M]

COOLING FAN

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK COOLING FAN MOTOR CIRCUIT-2

1.

Check the continuity between cooling fan relay-2 harness connectors and cooling fan motor harness con-
nectors.

2.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace error-detected parts.

5.

CHECK COOLING FAN MOTOR CIRCUIT-3

1.

Check the continuity between IPDM E/R harness connector and resister harness connector.

2.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK COOLING FAN MOTOR CIRCUIT-4

1.

Check the continuity between resister harness connector and cooling fan motor harness connector.

2.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace error-detected parts.

7.

CHECK COOLING FAN MOTOR CIRCUIT-5

1.

Check the continuity between cooling fan motor harness connector and ground.

2.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace error-detected parts.

+

Continuity

Cooling fan relay-2

Cooling fan motor

Connector

Terminal

Connector

Terminal

F168

2

F169

1

Existed

+

Continuity

IPDM E/R

Resister

Connector

Terminal

Connector

Terminal

F73

85

F170

1

Existed

+

Continuity

Cooling fan motor

Resister

Connector

Terminal

Connector

Terminal

F169

1

F170

2

Existed

+

Continuity

Cooling fan motor

Connector

Terminal

F169

2

Ground

Existed

 

 

 

 

 

 

 

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