Nissan Rogue. Instruction — part 43

AV-164

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

U12AF AV CONTROL UNIT

U12AF AV CONTROL UNIT

DTC Logic

INFOID:0000000011276859

DTC DETECTION LOGIC

CONSULT Display

DTC Detection Condition

Possible Cause

CD Mechanism Temperature
Warning
[U12AF]

CD drive temperature has exceeded maximum
temperature. CD drive is switched OFF to avoid
irreversible damage.

Replace AV control unit if malfunction occurs
constantly.
Refer to

AV-200, "Removal and Installation"

.

AV

U12B0 POWER SUPPLY VOLTAGE

AV-165

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U12B0 POWER SUPPLY VOLTAGE

DTC Logic

INFOID:0000000011276860

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000011276861

1.

CHECK CHARGING SYSTEM

Check the vehicle charging system. Refer to

CHG-11, "Work Flow (With EXP-800 NI or GR8-1200 NI)"

or

CHG-14, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning components.

2.

CHECK AV CONTROL UNIT POWER SUPPLY AND GROUND CIRCUITS

Perform the AV control unit power supply and ground circuit diagnosis procedure. Refer to

AV-172, "AV CON-

TROL UNIT : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace the AV control unit. Refer to

AV-200, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

CONSULT Display

DTC Detection Condition

Possible Cause

Supply Voltage Goes below 9V
> 20s
[U12B0]

AV control unit supply voltage exceeds lower lim-
its.

• Charging system malfunction.
• AV control unit power supply or ground circuits.

AV-166

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

U12B1 POWER SUPPLY VOLTAGE

U12B1 POWER SUPPLY VOLTAGE

DTC Logic

INFOID:0000000011276862

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000011276863

1.

CHECK CHARGING SYSTEM

Check the vehicle charging system. Refer to

CHG-11, "Work Flow (With EXP-800 NI or GR8-1200 NI)"

or

CHG-14, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"

.

Is the inspection result normal?

YES

>> Replace the AV control unit. Refer to

AV-200, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning components.

CONSULT Display

DTC Detection Condition

Possible Cause

Supply Voltage Goes High >
16V for 20s
[U12B1]

AV control unit supply voltage exceeds upper lim-
its.

Charging system malfunction.

AV

U1300 AV COMM CIRCUIT

AV-167

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION WITHOUT BOSE]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1300 AV COMM CIRCUIT

DTC Logic

INFOID:0000000011276864

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000011276865

1.

PERFORM SELF DIAGNOSTIC RESULT FOR METER M&A

1. Turn ignition switch ON and wait for 2 seconds or more.

2. Perform “Self Diagnostic Result” for “METER M&A”.
Are any DTCs displayed?

YES

>> Refer to

MWI-31, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK AV COMMUNICATION CIRCUIT (MCAN L) CONTINUITY

1. Turn ignition switch OFF.

2. Disconnect AV control unit connector M102 and combination meter connector M77.

3. Check continuity between AV control unit connector M102 and combination meter connector M77.

4. Check continuity between AV control unit connector M102 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK AV COMMUNICATION CIRCUIT (MCAN H) CONTINUITY

1. Check continuity between AV control unit connector M102 and combination meter connector M77.

2. Check continuity between AV control unit connector M102 and ground.

CONSULT Display

DTC Detection Condition

Possible Cause

AV COMM CIRCUIT
[U1300]

AV communication circuit malfunction (MCAN)
between AV control unit and combination meter.

AV communication circuits between AV control
unit and combination meter.

AV control unit

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

M102

32

M77

48

Yes

39

AV control unit

Ground

Continuity

Connector

Terminal

M102

32

—

No

39

AV control unit

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

M102

31

M77

47

Yes

38

AV control unit

Ground

Continuity

Connector

Terminal

M102

31

—

No

38