Nissan Pathfinder. Manual — part 179

AV

U1601, U1603, U1609, U160B FRONT DOOR SPEAKER/TWEETER

AV-543

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM AUDIO WITH NAVIGATION]

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U1601, U1603, U1609, U160B FRONT DOOR SPEAKER/TWEETER

DTC Logic

INFOID:0000000009174750

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009174751

1.

PERFORM SELF DIAGNOSTIC RESULT

1. Perform Self Diagnostic Result for MULTI AV.

2. Erase Self Diagnostic Result. Turn ignition switch OFF.

3. Turn ignition switch ON. Perform Self Diagnostic Result again.
Is DTC U1601, U1603, U1609 or U160B detected?

YES

>> Refer to

AV-564, "Diagnosis Procedure"

.

NO

>> Refer to

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

FL-DOOR WOOFER
(OPEN, SHORT, GND-
SHORT)
[U1601]
FL-DOOR WOOFER
(VB-SHOR]
[U1603]

When any of the following is detected:
• Sound signal circuit malfunction between BOSE

speaker amp. and front door speaker LH.

• Sound signal circuit malfunction between BOSE

speaker amp. and front tweeter LH.

• Sound signal circuits between BOSE speaker

amp. and front door speaker LH.
Refer to

AV-564, "Diagnosis Procedure"

.

• Sound signal circuits between BOSE speaker

amp. and front tweeter LH.
Refer to

AV-561, "Diagnosis Procedure"

.

FR-DOOR WOOFER
(OPEN, SHORT, GND-
SHORT)
[U1609]
FR-DOOR WOOFER
(VB-SHOR)
[U160B]

When any of the following is detected:
• Sound signal circuit malfunction between BOSE

speaker amp. and front door speaker RH.

• Sound signal circuit malfunction between BOSE

speaker amp. and front tweeter RH.

• Sound signal circuits between BOSE speaker

amp. and front door speaker RH.
Refer to

AV-564, "Diagnosis Procedure"

.

• Sound signal circuits between BOSE speaker

amp. and front tweeter RH.
Refer to

AV-561, "Diagnosis Procedure"

.

AV-544

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM AUDIO WITH NAVIGATION]

U1627, U162F TWEETER

U1627, U162F TWEETER

DTC Logic

INFOID:0000000009174752

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009174753

1.

PERFORM SELF DIAGNOSTIC RESULT

1. Perform Self Diagnostic Result for MULTI AV.

2. Erase Self Diagnostic Result. Turn ignition switch OFF.

3. Turn ignition switch ON. Perform Self Diagnostic Result again.
Is DTC U1627 or U162F detected?

YES

>> Refer to

AV-558, "Diagnosis Procedure"

.

NO

>> Refer to

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

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

Sound signal circuit malfunction between BOSE
speaker amp. and instrument panel tweeter LH.

Sound signal circuits between BOSE speaker amp.
and instrument panel tweeter LH.
Refer to

AV-558, "Diagnosis Procedure"

.

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

Sound signal circuit malfunction between BOSE
speaker amp. and instrument panel tweeter RH.

Sound signal circuits between BOSE speaker amp.
and instrument panel tweeter RH.
Refer to

AV-558, "Diagnosis Procedure"

.

AV

U162A CENTER SPEAKER

AV-545

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM AUDIO WITH NAVIGATION]

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U162A CENTER SPEAKER

DTC Logic

INFOID:0000000009174754

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009174755

1.

PERFORM SELF DIAGNOSTIC RESULT

1. Perform Self Diagnostic Result for MULTI AV.

2. Erase Self Diagnostic Result. Turn ignition switch OFF.

3. Turn ignition switch ON. Perform Self Diagnostic Result again.
Is DTC U162A detected?

YES

>> Refer to

AV-556, "Diagnosis Procedure"

.

NO

>> Refer to

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

F-INST C-SQUAWK
(OPEN, SHORT, GND-
SHORT, or VB-SHORT)
[U162A]

Sound signal circuit malfunction between BOSE
speaker amp. and center speaker.

Sound signal circuits between BOSE speaker
amp. and center speaker.
Refer to

AV-556, "Diagnosis Procedure"

.

AV-546

< DTC/CIRCUIT DIAGNOSIS >

[PREMIUM AUDIO WITH NAVIGATION]

U1684, U1687, U168C, U168F REAR DOOR SPEAKER/TWEETER

U1684, U1687, U168C, U168F REAR DOOR SPEAKER/TWEETER

DTC Logic

INFOID:0000000009174756

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009174757

1.

PERFORM SELF DIAGNOSTIC RESULT

1. Perform Self Diagnostic Result for MULTI AV.

2. Erase Self Diagnostic Result. Turn ignition switch OFF.

3. Turn ignition switch ON. Perform Self Diagnostic Result again.
Is DTC U1684 or U168C detected?

YES

>> Refer to

AV-567, "Diagnosis Procedure"

.

NO

>> Refer to

GI-49, "Intermittent Incident"

.

CONSULT Display

DTC Detection Condition

Possible Cause

2L-DOOR SPEAKER
(OPEN, SHORT, GND-
SHORT)
[U1684]

Sound signal circuit malfunction between BOSE
speaker amp. and rear door speaker LH is detected:

Sound signal circuits between BOSE speaker amp.
and rear door speaker LH.
Refer to

AV-567, "Diagnosis Procedure"

.

2R-DOOR SPEAKER
(OPEN, SHORT, GND-
SHORT)
[U168C]

Sound signal circuit malfunction between BOSE
speaker amp. and rear door speaker RH is detected:

Sound signal circuits between BOSE speaker amp.
and rear door speaker RH.
Refer to

AV-567, "Diagnosis Procedure"

.