Nissan Pathfinder. Manual - part 966

PWO

DIAGNOSIS AND REPAIR WORK FLOW

PWO-21

< BASIC INSPECTION >

[AC 120 V OUTLET]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

>> GO TO 6.

5.

SYMPTOM DIAGNOSIS

Perform symptom diagnosis. Specify the malfunctioning component.

>> GO TO 6.

6.

MALFUNCTIONING COMPONENT REPAIR

Repair or replace the malfunctioning component.

>> GO TO 7.

7.

REPAIR CHECK (OPERATION CHECK)

Check operation of AC 120V outlet.
Does the outlet operate normally?

YES

>> Inspection End.

NO

>> GO TO 3.

PWO-22

< DTC/CIRCUIT DIAGNOSIS >

[AC 120 V OUTLET]

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000009174848

Regarding Wiring Diagram information, refer to 

PWO-16, "Wiring Diagram"

.

1.

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible link are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK INVERTER UNIT POWER SUPPLY CIRCUIT 

1. Disconnect inverter unit connector B82. 

2. Check voltage between inverter unit connector B82 terminal 4 and ground. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the inverter unit power supply circuit. 

3.

CHECK INVERTER UNIT GROUND CIRCUIT

Check continuity between inverter unit connector B82 terminal 8 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace the inverter unit ground circuit. 

Signal name

Fuse No.

Battery power supply

69 (30A)

Inverter unit

Ground

Voltage

(Approx.)

Connector

Terminal

B82

4

—

Battery voltage

Inverter unit

Ground

Continuity

Connector

Terminal

B82

8

—

Yes

PWO

AC 120 V OUTLET MAIN SWITCH POWER SUPPLY CIRCUIT

PWO-23

< DTC/CIRCUIT DIAGNOSIS >

[AC 120 V OUTLET]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

AC 120 V OUTLET MAIN SWITCH POWER SUPPLY CIRCUIT

Diagnosis Procedure

INFOID:0000000009174849

Regarding Wiring Diagram information, refer to 

PWO-16, "Wiring Diagram"

.

1.

CHECK FUSE

Check that the following fuse is not blown.

Is the fuse blown?

YES

>> Replace the blown fuse after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY FOR AC 120V OUTLET MAIN SWITCH

1. Turn ignition switch ON.

2. Check voltage between AC 120V outlet main switch connector M88 terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the AC 120V main switch power supply circuit.

3.

CHECK AC 120V OUTLET MAIN SWITCH GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between AC 120V outlet main switch connector M88 terminal 6 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace the AC 120V main switch ground circuit.

Signal name

Fuse No.

Ignition switch ON or START

30 (10A)

AC 120V outlet main switch

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M88

1

—

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

AC 120V outlet main switch

Ground

Continuity

Connector

Terminal

M88

6

—

Yes

PWO-24

< DTC/CIRCUIT DIAGNOSIS >

[AC 120 V OUTLET]

AC 120 V OUTLET MAIN SWITCH INPUT SIGNAL CIRCUIT

AC 120 V OUTLET MAIN SWITCH INPUT SIGNAL CIRCUIT

Diagnosis Procedure

INFOID:0000000009174850

Regarding Wiring Diagram information, refer to 

PWO-16, "Wiring Diagram"

.

1.

CHECK AC 120V OUTLET MAIN SWITCH INPUT SIGNAL

1. Turn ignition switch ON.

2. AC 120V outlet main switch ON.

3. Check for voltage between the inverter unit connector B82 terminal 6 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> GO TO 2.

2.

CHECK AC 120V OUTLET MAIN SWITCH

Check AC 120V outlet main switch. Refer to 

PWO-24, "Component Inspection (AC 120V Outlet Main Switch)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace AC 120V outlet main switch.

3.

CHECK HARNESS BETWEEN INVERTER UNIT AND AC 120V OUTLET MAIN SWITCH

1. Disconnect inverter unit connector.

2. Check for continuity between the inverter unit connector B82 terminal 6 and AC 120V outlet main switch

connector M88 terminal 3.

3. Check for continuity between inverter unit connector B82 terminal 6 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace the AC 120V outlet main switch input signal circuit.

Component Inspection (AC 120V Outlet Main Switch)

INFOID:0000000009174851

1.

CHECK AC 120V OUTLET MAIN SWITCH

1. Turn ignition switch OFF.

2. Disconnect AC 120V outlet main switch connector.

3. Check continuity between terminals 1 and 3 of AC 120V outlet main switch.

Inverter unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

B82

6

—

AC 120V outlet main 
switch OFF

0V

AC 120V outlet main 
switch ON

Battery voltage

Inverter unit

AC 120V outlet main switch

Continuity

Connector

Terminal

Connector

Terminal

B82

6

M88

3

Yes

Inverter unit

Ground

Continuity

Connector

Terminal

B82

6

—

No