Nissan Pathfinder. Manual - part 149

AV

AV CONTROL UNIT

AV-423

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DESCRIPTION OF CONTROLS

Ability Operation Mode 

If HDD data can be read, “Fail-safe mode” is displayed and functions listed above can be operated.

DTC Index

INFOID:0000000009174669

SELF-DIAGNOSIS RESULTS DISPLAY ITEM

Function

Fail-safe mode activated 

Air conditioner

Operation

A/C and AV switch assembly can be operated.

Display

• LEDs of A/C and AV switch assembly illuminate.
• Temperature, mode and blower speed are displayed in a simplified mode. 

Audio

Operation

Only ON/OFF and volume control operations of A/C and AV switch assembly are available.

Display

“Fail-safe mode” is displayed.

Camera

Operation

Image tone cannot be controlled.

Display

Cannot be superimposed. (warning display, tone control display)

Hands-free phone

Operation

Inoperative.

Navigation

Operation

Inoperative.

Self diagnosis

Displays in a simplified mode.

CONSULT diagnosis

Inoperative.

CONSULT Display

Reference Page

U1000: CAN COMM CIRCUIT

AV-499, "DTC Logic"

U1010: CONTROL UNIT (CAN)

AV-500, "DTC Logic"

U1200: CONT UNIT

AV-501, "DTC Logic"

U1201: GYRO NO CONN

AV-502, "DTC Logic"

U1202: G-SENSOR NO CONN

AV-503, "DTC Logic"

U1204: GPS COMM

AV-504, "DTC Logic"

U1205: GPS ROM

AV-505, "DTC Logic"

U1206: GPS RAM

AV-506, "DTC Logic"

U1207: GPS RTC

AV-507, "DTC Logic"

U1216: CAN CONT

AV-508, "DTC Logic"

U1217: BLUETOOTH MODULE

AV-509, "DTC Logic"

U1218: HDD CONN

AV-510, "DTC Logic"

U1219: HDD READ

AV-511, "DTC Logic"

U121A: HDD WRITE

AV-512, "DTC Logic"

U121B: HDD COMM

AV-513, "DTC Logic"

U121C: HDD ACCESS

AV-514, "DTC Logic"

U121D: DSP CONN

AV-515, "DTC Logic"

U121E: DSP COMM

AV-516, "DTC Logic"

U1225: USB CONTROLLER

AV-517, "DTC Logic"

U1227: DVD COMM

AV-518, "DTC Logic"

U1228: SUB CPU CONN

AV-519, "DTC Logic"

U1229: iPod CERTIFICATION

AV-520, "DTC Logic"

U122A: CONFIG UNFINISH

AV-521, "DTC Logic"

U122E: Built-in AUDIO CONN

AV-522, "DTC Logic"

U1231: AMP TEMP

AV-523, "DTC Logic"

AV-424

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AV CONTROL UNIT

U1232: ST ANGLE SEN CALIB

AV-524, "DTC Logic"

U1243: FRONT DISP CONN

AV-525, "DTC Logic"

U1244: GPS ANTENNA CONN

AV-527, "DTC Logic"

U1258: XM ANTENNA CONN

AV-528, "DTC Logic"

U125A: 3RD DISP CONN

AV-529, "DTC Logic"

U1263: USB OVERCURRENT

AV-530, "DTC Logic"

U1264: ANTENNA AMP TERMINAL (OPEN or SHORT)

AV-531, "DTC Logic"

U1265: AMP ON TERMINAL (GND-SHORT or VB-SHORT)

AV-532, "DTC Logic"

• U1300: AV COMM CIRCUIT
• U1240: SWITCH CONN

AV-533, "Description"

• U1300: AV COMM CIRCUIT
• U124E: AMP CONN

• U1300: AV COMM CIRCUIT
• U1246: VIDEO DIST CONN

• U1300: AV COMM CIRCUIT
• U125B: AROUND CAMERA CONN

• U1300: AV COMM CIRCUIT
• U125C: SONAR CONN

• U1300: AV COMM CIRCUIT
• U1240: SWITCH CONN
• U125C: SONAR CONN
• U125B: AROUND CAMERA CONN
• U1246: VIDEO DIST CONN

• U1300: AV COMM CIRCUIT
• U1240: SWITCH CONN
• U124E: AMP CONN
• U125C: SONAR CONN
• U125B: AROUND CAMERA CONN
• U1246: VIDEO DIST CONN

U1310: CONTROL UNIT (AV)

AV-542, "DTC Logic"

U1601: FL-DOOR WOOFER/TWEETER
(OPEN, SHORT, GND-SHORT)

AV-543, "DTC Logic"

U1603: FL-DOOR WOOFER/TWEETER
(VB-SHOR)

U1609: FR-DOOR WOOFER/TWEETER
(OPEN, SHORT, GND-SHORT)

U160B: FR-DOOR WOOFER/TWEETER
(VB-SHOR)

U1627: F-INST L-TWEETER
(OPEN, SHORT, GND-SHORT or VB-SHOR)

AV-544, "DTC Logic"

U162F: F-INST R-TWEETER
(OPEN, SHORT, GND-SHORT or VB-SHOR)

U162A: F-INST C-SQAWK
(OPEN, SHORT, GND-SHORT or VB-SHOR)

AV-545, "DTC Logic"

U1684: 2L-DOOR SPEAKER/TWEETER
(OPEN, SHORT, GND-SHORT)

AV-546, "DTC Logic"

U168C: 2R-DOOR SPEAKER/TWEETER
(OPEN, SHORT, GND-SHORT)

U175D: R-LUGGAGE L-WOOFER
(OPEN, SHORT, GND-SHORT or VB-SHOR)

AV-547, "DTC Logic"

CONSULT Display

Reference Page

AV

AV CONTROL UNIT

AV-425

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U176A: R-ROOF L-WK
(OPEN, SHORT, GND-SHORT or VB-SHOR)

AV-548, "DTC Logic"

U1772: R-ROOF R-WK
(OPEN, SHORT, GND-SHORT or VB-SHOR)

CONSULT Display

Reference Page

AV-426

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DISPLAY UNIT

DISPLAY UNIT

Reference Value

INFOID:0000000009174670

TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA2572ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

6

—

Shield

—

—

—

—

7

—

Shield

—

—

—

—

8

(B)

Ground Camera image signal

Input

Ignition 

switch 

ON

At camera image is dis-
played.

9

(B)

Ground

Communication signal
(DISP

→CONT)

Output

Ignition 

switch 

ON

When adjusting display 
brightness.

10

(W)

Ground

Communication signal
(CONT

→DISP)

Input

Ignition 

switch 

ON

When adjusting display 
brightness.

11

(Y)

Ground Battery power supply

Input

Ignition 

switch 

OFF

—

Battery voltage

12

(B)

Ground Ground

—

Ignition 

switch 

ON 

—

0  V

SKIB2251J

PKIB5039J

PKIB5039J