Nissan Teana J32. Instruction — part 94

AV

U1278, U1279, U127A, U127B REAR LEFT DOOR SPEAKER

AV-231

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1278, U1279, U127A, U127B REAR LEFT DOOR SPEAKER

Description

INFOID:0000000003901603

DTC Logic

INFOID:0000000003901604

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003901605

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Repair sound signal rear speaker LH circuit harness or connector.

NO

>> Refer to GI section. Refer to

GI-35, "Intermittent Incident"

.

Part name

Description

REAR LEFT DOOR SPEAKER

• Outputs sound signal from BOSE amp.
• Outputs sound (mid and low range).

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Possible causes

U1278

RL- SP/FL-WOOFER
OPEN [U1278]

Sound signal rear speaker LH circuit is open.

Check sound signal rear speaker LH
circuit.

U1279

RL- SP/FL-WOOFER
SHORT [U1279]

Sound signal rear speaker LH circuit is shorted between
rear speaker LH signal (+) and rear speaker LH signal (-).

Check sound signal rear speaker LH
circuit.

U127A

RL- SP/FL-WOOFER
GND- SHORT [U127A]

Sound signal rear speaker LH circuit to ground is shorted.

Check sound signal rear speaker LH
circuit.

U127B

RL- SP/FL-WOOFER
VB-SHORT [U127B]

Sound signal rear speaker LH circuit to battery is shorted.

Check sound signal rear speaker LH
circuit.

AV-232

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

U127C, U127D, U127E, U127F FRONT LEFT DOOR SPEAKER

U127C, U127D, U127E, U127F FRONT LEFT DOOR SPEAKER

Description

INFOID:0000000003901606

DTC Logic

INFOID:0000000003901607

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003901608

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Repair sound signal front speaker LH circuit harness or connector.

NO

>> Refer to GI section. Refer to

GI-35, "Intermittent Incident"

.

Part name

Description

FRONT LEFT DOOR SPEAKER

• Outputs sound signal from BOSE amp.
• Outputs sound (mid and low range).

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Possible causes

U127C

FL- DOOR SP OPEN
[U127C]

Sound signal front speaker LH circuit is open.

Check sound signal front speaker LH
circuit.

U127D

FL- DOOR SP SHORT
[U127D]

Sound signal front speaker LH circuit is shorted between
front speaker LH signal (+) and front speaker LH signal (-).

Check sound signal front speaker LH
circuit.

U127E

FL- DOOR SP GND-
SHORT [U127E]

Sound signal front speaker LH circuit to ground is shorted.

Check sound signal front speaker LH
circuit.

U127F

FL- DOOR SP VB-
SHORT [U127F]

Sound signal front speaker LH circuit to battery is shorted.

Check sound signal front speaker LH
circuit.

AV

U1294, U1295, U1296, U1297 FRONT RIGHT SQUAWKER

AV-233

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1294, U1295, U1296, U1297 FRONT RIGHT SQUAWKER

Description

INFOID:0000000003901609

DTC Logic

INFOID:0000000003901610

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003901611

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Repair sound signal front squawker RH circuit harness or connector.

NO

>> Refer to GI section. Refer to

GI-35, "Intermittent Incident"

.

Part name

Description

FRONT RIGHT SQUAWKER

• Outputs sound signal from BOSE amp.
• Outputs sound (high and mid range).

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Possible causes

U1294

FR-TWEETER OPEN
[U1294]

Sound signal front squawker RH circuit is open.

Check sound signal front squawker
RH circuit.

U1295

FR-TWEETER SHORT
[U1295]

Sound signal front squawker RH circuit is shorted be-
tween front squawker RH signal (+) and front squawker
RH signal (-).

Check sound signal front squawker
RH circuit.

U1296

FR-TWEETER GND-
SHORT [U1296]

Sound signal front squawker RH circuit to ground is short-
ed.

Check sound signal front squawker
RH circuit.

U1297

FR-TWEETER VB-
SHORT [U1297]

Sound signal front squawker RH circuit to battery is short-
ed.

Check sound signal front squawker
RH circuit.

AV-234

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

U1298, U1299, U129A, U129B FRONT LEFT SQUAWKER

U1298, U1299, U129A, U129B FRONT LEFT SQUAWKER

Description

INFOID:0000000003901612

DTC Logic

INFOID:0000000003901613

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000003901614

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Repair sound signal front squawker LH circuit harness or connector.

NO

>> Refer to GI section. Refer to

GI-35, "Intermittent Incident"

.

Part name

Description

FRONT LEFT SQUAWKER

• Outputs sound signal from BOSE amp.
• Outputs sound (high and mid range).

DTC

Display contents of

CONSULT-III

DTC Detection Condition

Possible causes

U1298

FR-TWEETER OPEN
[U1298]

Sound signal front squawker LH circuit is open.

Check sound signal front squawker
LH circuit.

U1299

FR-TWEETER SHORT
[U1299]

Sound signal front squawker LH circuit is shorted between
front squawker LH signal (+) and front squawker LH signal
(-).

Check sound signal front squawker
LH circuit.

U129A

FR-TWEETER GND-
SHORT [U129A]

Sound signal front squawker LH circuit to ground is short-
ed.

Check sound signal front squawker
LH circuit.

U129B

FR-TWEETER VB-
SHORT [U129B]

Sound signal front squawker LH circuit to battery is short-
ed.

Check sound signal front squawker
LH circuit.