Nissan Altima HL32 Hybrid. Manual - part 24

 

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Nissan Altima HL32 Hybrid. Manual - part 24

 

 

AV-88

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

STEERING SWITCH

STEERING SWITCH

Description

INFOID:0000000004219454

When one of the steering wheel audio control switches is pushed, the resistance in the steering switch circuit

changes depending on which button is pushed.

Diagnosis Procedure

INFOID:0000000004219455

WITH BLUETOOTH

1.

CHECK HARNESS

1. Turn ignition switch OFF.

2. Disconnect Bluetooth control unit connector B126 and spiral

cable connector M30.

3. Check continuity between Bluetooth control unit connector B126

(A) terminals and spiral cable connector M30 (B) terminals. 

4. Check continuity between Bluetooth control unit B126 (A) and ground.

Are the continuity test results as specified?

YES

>> GO TO 2

NO

>> Repair harness.

2.

CHECK HARNESS

1. Disconnect audio unit connector.

2. Check continuity between audio unit connector M43 (A) termi-

nals and Bluetooth control unit connector B126 (B) terminals.

Are the continuity test results as specified?

YES

>> GO TO 3

NO

>> Repair harness.

3.

SPIRAL CABLE CHECK

Terminals

Continuity

A

B

Connector

Terminal

Connector

Terminal

B126

12

M30

24

Yes

13

31

14

33

Terminals

Continuity

A

-

Connector

Terminal

B126

12

Ground

No

13

14

ALNIA0149ZZ

Terminals

Continuity

A

B

Connector

Terminal

Connector

Terminal

M43

6

B126

17

Yes

15

19

16

18

WKIA5349E

A V

STEERING SWITCH

AV-89

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

1. Disconnect spiral cable connector M88.

2. Check continuity between spiral cable harness connector M30

and M88.

Are the continuity test results as specified?

YES

>> GO TO 4

NO

>> Replace spiral cable. Refer to 

SRS-8, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

Check steering switch. Refer to 

AV-90, "Component Inspection"

.

Does the steering switch pass inspection?

YES

>> Replace Bluetooth control unit. Refer to 

AV-145, "Removal and Installation"

NO

>> Replace steering switch. Refer to 

AV-55, "Removal and Installation"

.

WITHOUT BLUETOOTH

1.

CHECK STEERING SWITCH

Check steering switch. Refer to 

AV-90, "Component Inspection"

.

Does the steering switch pass inspection?

YES

>> GO TO 2

NO

>> Replace steering switch. Refer to 

AV-55, "Removal and Installation"

.

2.

CHECK HARNESS

1. Turn ignition switch OFF.

2. Disconnect audio unit connector M43 and spiral cable connector

M30.

3. Check continuity between spiral cable harness connector M30

(B) and audio unit harness connector M43 (A).

4. Check continuity between audio unit connector M43 (A) and ground.

Are the continuity test results as specified?

YES

>> GO TO 3

NO

>> Repair harness.

A

B

Continuity

Connector

Terminal

Connector

Terminal

M30

24

M88

14

Yes

31

15

33

17

ALNIA0931GB

Terminals

Continuity

B

A

Connector

Terminal

Connector

Terminal

M30

24

M43

6

Yes

31

16

33

15

Terminals

Continuity

A

—

Connector

Terminal

M43

6

Ground

No

15

16

AWNIA0036ZZ

AV-90

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

STEERING SWITCH

3.

SPIRAL CABLE CHECK

1. Disconnect spiral cable connector M88.

2. Check continuity between spiral cable harness connector M30

and M88.

Are the continuity test results as specified?

YES

>> Inspection End.

NO

>> Replace spiral cable. Refer to 

SRS-8, "Removal and Installation"

.

Component Inspection

INFOID:0000000004219456

WITH BLUETOOTH

Measure the resistance between the steering switch connector terminals 14 to 17 and 15 to 17.

Standard

WITHOUT BLUETOOTH

Measure the resistance between the steering switch connector terminals 14 to 17 and 15 to 17.

Standard

A

B

Continuity

Connector

Terminal

Connector

Terminal

M30

24

M88

14

Yes

31

15

33

17

ALNIA0931GB

Between terminals 14 and 17

 switch ON

: 0 

Ω

SEEK UP switch ON

: 108 – 112 

Ω

SEEK DOWN switch ON

: 323 – 337 

Ω

Between terminals 15 and 17
VOL DOWN switch ON

: 0 

Ω

VOL UP switch ON

: 108 – 112 

Ω

 switch ON

: 323 – 337 

Ω

SOURCE switch ON

: 990 – 1030 

Ω

AWNIA0035ZZ

Between terminals 14 and 17
SOURCE switch ON

: 0 

Ω

SEEK UP switch ON

: 162 – 168 

Ω

VOLUME UP switch ON

: 639 – 665 

Ω

Between terminals 15 and 17
SEEK DOWN switch ON

: 162 – 168 

Ω

VOL DOWN switch ON

: 639 – 665 

Ω

AWNIA0035ZZ

AV

COMMUNICATION SIGNAL CIRCUIT

AV-91

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

COMMUNICATION SIGNAL CIRCUIT

SATELLITE RADIO TUNER
SATELLITE RADIO TUNER : Description

INFOID:0000000004219457

Communication signals are exchanged between the audio unit and satellite radio tuner using the communica-

tion circuits.

SATELLITE RADIO TUNER : Diagnosis Procedure

INFOID:0000000004219458

1.

CHECK HARNESS - 1

1. Turn ignition switch OFF.

2. Disconnect satellite radio tuner (factory installed) connector

B123 and audio unit connector M45.

3. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 28 and audio unit harness

connector M45 (B) terminal 38.

4. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 28 and ground.

Are continuity test results as specified?

YES

>> GO TO 2

NO

>> Repair harness or connector.

2.

CHECK HARNESS - 2

1. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 29 and audio unit harness

connector M45 (B) terminal 39.

2. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 29 and ground.

Are continuity test results as specified?

YES

>> GO TO 3

NO

>> Repair harness or connector.

3.

CHECK HARNESS - 3

1. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 30 and audio unit harness

connector M45 (B) terminal 40.

2. Check continuity between satellite radio tuner (factory installed)

harness connector B123 (A) terminal 30 and ground.

Are the continuity test results as specified?

YES

>> GO TO 4

NO

>> Repair harness or connector.

4.

CHECK REQ1 SIGNAL

Continuity should exist.

Continuity should not exist.

AWNIA0038ZZ

Continuity should exist.

Continuity should not exist.

AWNIA0039ZZ

Continuity should exist.

Continuity should not exist.

AWNIA0040ZZ

 

 

 

 

 

 

 

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