Nissan Titan A60. Manual - part 103

 

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Nissan Titan A60. Manual - part 103

 

 

AV

RGB AREA (YS) SIGNAL CIRCUIT

AV-237

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM WITH NAVIGATION]

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RGB AREA (YS) SIGNAL CIRCUIT

Description

INFOID:0000000006166594

Transmits the display area of RGB image displayed by display control unit with RGB area (YS) signal to dis-

play unit.

Diagnosis Procedure

INFOID:0000000006166595

Regarding Wiring Diagram information, refer to 

AV-285, "Wiring Diagram - With Navigation System"

.

1.

CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect display unit connector M93 and display control unit

connector M95.

3. Check continuity between display unit harness connector M93

(A) terminal 9 and display control unit harness connector M95

(B) terminal 51.

4. Check continuity between display unit harness connector M93

(A) terminal 9 and ground.

Are continuity results as specified?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB SYNCHRONIZING SIGNAL

1. Connect display unit connector M93 and display control unit

connector M95.

2. Turn ignition switch ON.

3. Check signal between display unit harness connector M93 ter-

minal 9 and ground.

Are voltage readings as specified?

YES

>> Replace display unit. Refer to 

AV-327, "Removal and Installation"

.

NO

>> Replace display control unit. Refer to 

AV-327, "Removal and Installation"

.

A

B

Continuity

Connector

Terminal

Connector

Terminal

M93

9

M95

51

Yes

A

—

Continuity

Connector

Terminal

M93

9

Ground

No

ALNIA0743GB

(+)

(-)

Condition

Reference signal

Connector

Terminal

M93

9

Ground

Receive 
audio sig-
nal

ALNIA0391GB

PKIB4948J

AV-238

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM WITH NAVIGATION]

HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT

HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT

Description

INFOID:0000000006166596

In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizon-

tal synchronizing (HP) signal from display unit to display control unit so as to synchronize the RGB images dis-

played with display control unit such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000006166597

Regarding Wiring Diagram information, refer to 

AV-285, "Wiring Diagram - With Navigation System"

.

1.

CHECK CONTINUITY HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect display unit connector M93 and display control unit

connector M95.

3. Check continuity between display unit harness connector M93

(A) terminal 8 and display control unit harness connector M95

(B) terminal 55.

4. Check continuity between display unit harness connector M93

(A) terminal 8 and ground.

Are continuity results as specified?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK HORIZONTAL SYNCHRONIZING (HP) SIGNAL

1. Connect display unit connector M93 and display control unit

connector M95.

2. Turn ignition switch ON.

3. Check signal between display unit harness connector M93 ter-

minal 8 and ground.

Are voltage readings as specified?

YES

>> Replace display control unit. Refer to 

AV-327, "Removal and Installation"

.

NO

>> Replace display unit. Refer to 

AV-327, "Removal and Installation"

.

A

B

Continuity

Connector

Terminal

Connector

Terminal

M93

8

M95

55

Yes

A

—

Continuity

Connector

Terminal

M93

8

Ground

No

ALNIA0744GB

(+)

(-)

Condition

Reference signal

Connector

Terminal

M93

8

Ground

Receive 
audio sig-
nal

ALNIA0396GB

SKIB3601E

AV

VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT

AV-239

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM WITH NAVIGATION]

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VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT

Description

INFOID:0000000006166598

In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizon-

tal synchronizing (HP) signal from display unit to display control unit so as to synchronize the RGB images dis-

played with display control unit such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000006166599

Regarding Wiring Diagram information, refer to 

AV-285, "Wiring Diagram - With Navigation System"

.

1.

CHECK CONTINUITY VERTICAL SINCHRONIZING (VP) SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect display unit connector M93 and display control unit

connector M95.

3. Check continuity between display unit harness connector M93

(A) terminal 20 and display control unit harness connector M95

(B) terminal 53.

4. Check continuity between display unit harness connector M93

(A) terminal 20 and ground.

Are continuity results as specified?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VERTICAL SINCHRONIZING (VP) SIGNAL

1. Connect display unit connector M93 and display control unit

connector M95.

2. Turn ignition switch ON.

3. Check signal between display unit harness connector M93 ter-

minal 20 and ground.

Are voltage readings as specified?

YES

>> Replace display control unit. Refer to 

AV-327, "Removal and Installation"

.

NO

>> Replace display unit. Refer to 

AV-327, "Removal and Installation"

.

A

B

Continuity

Connector

Terminal

Connector

Terminal

M93

20

M95

53

Yes

A

—

Continuity

Connector

Terminal

M93

20

Ground

No

ALNIA0745GB

(+)

(-)

Condition

Reference signal

Connector

Terminal

M93

20

Ground

Receive 
audio sig-
nal

ALNIA0393GB

SKIB3598E

AV-240

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM WITH NAVIGATION]

FRONT DOOR SPEAKER

FRONT DOOR SPEAKER

Description

INFOID:0000000006166600

The audio unit sends audio signals to the audio amp. The audio amp. amplifies the audio signals before send-

ing them to the front door speakers using the audio signal circuits.

Diagnosis Procedure

INFOID:0000000006166601

Regarding Wiring Diagram information, refer to 

AV-285, "Wiring Diagram - With Navigation System"

.

1.

SPEAKER HARNESS CHECK

1. Disconnect audio amp. connector M113 and suspect speaker

connector.

2. Check continuity between audio amp. harness connector M113

(A) and suspect speaker harness connector (B).

3. Check continuity between audio amp. harness connector M113

(A) and ground.

Are continuity test results as specified?

YES

>> GO TO 2.

NO

>> • Check connector housings for disconnected or loose terminals.

• Repair harness or connector.

2.

FRONT DOOR SPEAKER SIGNAL CHECK

A B

Continuity

Connector

Terminal

Connector

Terminal

M113

15

D12

1

Yes

31

2

16

D112

1

32

2

A

—

Continuity

Connector

Terminal

M113

15

Ground

No

31

16

32

ALNIA0718GB

 

 

 

 

 

 

 

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