Nissan X-Trail 32. Manual - part 1684

 

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Nissan X-Trail 32. Manual - part 1684

 

 

PCS-106

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

B26F2 IGNITION RELAY

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace ignition relay.

NO

>> Repair or replace harness.

4.

CHECK IGNITION RELAY

Check ignition relay. Refer to 

PCS-104, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace ignition relay.

5.

REPLACE IPDM E/R

1.

Replace IPDM E/R. Refer to 

PCS-60, "Removal and Installation"

.

2.

Turn ignition switch ON and check the DTC again.

Is DTC "B26F2-00" displayed?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> INSPECTION END.

Component Inspection

INFOID:0000000010741752

1.

CHECK IGNITION RELAY

1.

Turn ignition switch OFF.

2.

Remove ignition relay.

3.

Check continuity between ignition relay terminals.

Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> Replace ignition relay.

BCM

Fuse block (J/B)

Continuity

Connector

Terminal

Connector

Terminal

M87

67

M3

3C

Existed

BCM

Continuity

Connector

Terminal

M87

67

Ground

Not existed

Terminal

Condition

Continuity

Ignition relay

12 V direct current supply between termi-

nals  

and .

Existed

No current supply

Not existed

SEF497Y

PCS

ACCESSORY RELAY

PCS-107

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

ACCESSORY RELAY

Diagnosis Procedure

INFOID:0000000010741753

1.

CHECK ACCESSORY RELAY POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Remove accessory relay.

3.

Check voltage between accessory relay connector and ground.

Is the inspection normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK ACCESSORY RELAY POWER SUPPLY CIRCUIT 1

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and accessory relay connector.

3.

Check continuity between accessory relay connector and ground.

Is the inspection normal?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK ACCESSORY RELAY GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between accessory relay connector and ground.

Is the inspection normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK ACCESSORY RELAY POWER SUPPLY CIRCUIT 2

Check voltage between accessory relay connector and ground.

Is the inspection normal?

YES

>> GO TO 5.

(+)

(–)

Voltage

Fuse block (J/B)

Accessory relay (Upstream side of relay 

excitation coil circuit)

Ground

Battery voltage

Fuse block (J/B)

BCM

Continuity

Connector

Terminal

Accessory relay (Downstream side of relay exci-

tation coil circuit)

M87

65

Existed

Fuse block (J/B)

Continuity

Accessory relay (Downstream side of relay excitation coil cir-

cuit

Ground

Not existed

(+)

Continuity

Fuse block (J/B)

Accessory relay (Downstream side of relay excitation coil cir-

cuit)

Ground

Existed

(+)

Voltage

Fuse block (J/B)

Accessory relay (Upstream side of relay contact circuit)

Ground

Battery voltage

PCS-108

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

ACCESSORY RELAY

NO

>> Repair or replace harness.

5.

CHECK ACCESSORY RELAY

Check accessory relay. Refer to 

PCS-108, "Component Inspection"

.

Is the inspection normal?

YES

>> INSPECTION END.

NO

>> Replace accessory relay.

Component Inspection

INFOID:0000000010741754

1.

CHECK ACCESSORY RELAY

1.

Turn ignition switch OFF.

2.

Remove accessory relay.

3.

Check continuity between accessory relay terminals.

Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> Replace accessory relay.

Terminal

Condition

Continuity

Accessory relay

12 V direct current supply between termi-

nals  

and .

Existed

No current supply

Not existed

SEF497Y

PCS

POWER SUPPLY AND GROUND CIRCUIT

PCS-109

< DTC/CIRCUIT DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000010741755

1.

CHECK FUNCTION

1.

Turn ignition switch OFF.

2.

Disconnect audio unit or NAVI control unit connector.

3.

Turn ignition switch ON.

4.

Select "INTELLIGENT KEY" of "BCM" using CONSULT.

5.

Select "AUTO ACC 2" in "ACTIVE TEST" mode.

6.

Check continuity between audio unit or NAVI control unit harness connector and ground.

Without NAVI  models

With NAVI models

Is the inspection normal?

YES

>> Refer to 

GI-44, "Intermittent Incident"

.

NO

>> GO TO 2.

2.

CHECK BCM OUTPUT CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and audio unit or NAVI control unit connector.

Without NAVI models

With NAVI models

4.

Check continuity between BCM harness connector and ground.

Is the inspection normal?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Voltage

(Approx.)

Audio unit

Connector

Terminal

M47

45

Ground

3.15 V

(+)

(–)

Voltage

(Approx.)

NAVI control unit

Connector

Terminal

M27

7

Ground

3.15 V

BCM

Audio unit

Continuity

Connector

Terminal

Connector

Terminal

M86

106

M47

45

Existed

BCM

NAVI control unit

Continuity

Connector

Terminal

Connector

Terminal

M86

106

M27

7

Existed

BCM

Continuity

Connector

Terminal

M86

106

Ground

Not existed

 

 

 

 

 

 

 

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