With BOSE Audio System

Check the Bose speaker amp. and speaker connectors for the following:

• Proper connection
• Damage
• Disconnected or loose terminals

Is the inspection result normal?

YES

GO TO 2.

NO

Repair the terminals or connectors.

1. Disconnect Bose speaker amp. connector B130 and suspect front door speaker connector.
2. Check continuity between Bose speaker amp. connector B130 and suspect front door speaker connector.

   Bose speaker amp.		Front door speaker		Continuity
   Connector	Terminal	Connector	Terminal
   B130	18	D12 (LH)	1	Yes
   	19		2
   	31	D112 (RH)	1
   	32		2

3. Check continuity between Bose speaker amp. connector B130 and ground.

   Bose speaker amp.		Ground	Continuity
   Connector	Terminal
   B130	18	--	No
   	19
   	31
   	32

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace harness or connectors.

1. Connect Bose speaker amp. connector B130 and suspect front door speaker connector.
2. Turn ignition switch to ACC.
3. Push AV control unit POWER switch.
4. Check the signal between the terminals of Bose speaker amp. connector B130.

   Bose speaker amp. connector B130		Condition	Reference value
   (+)	(-)
   Terminal	Terminal
   18	19	Audio signal output	Courtesy of NISSAN NORTH AMERICA, INC.
   31	32

Is the inspection result normal?

YES

Replace front door speaker. Refer to Removal and Installation .

NO

GO TO 4.

1. Disconnect AV control unit connector M161 and Bose speaker amp. connector B130.
2. Check continuity between AV control unit connector M161 and Bose speaker amp. connector B130.

   AV control unit		Bose speaker amp.		Continuity
   Connector	Terminal	Connector	Terminal
   M161	2	B130	35	Yes
   	3		36
   	11		33
   	12		34

3. Check continuity between AV control unit connector M161 and ground.

   AV control unit		Ground	Continuity
   Connector	Terminal
   M161	2	--	No
   	3
   	11
   	12

Is the inspection result normal?

YES

GO TO 5

NO

Repair or replace harness or connectors.

1. Connect AV control unit connector M161 and Bose speaker amp. connector B130.
2. Turn ignition switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between the terminals of AV control unit connector M161.

   AV control unit connector M161		Condition	Reference value
   (+)	(-)
   Terminal	Terminal
   2	3	Audio signal output	Courtesy of NISSAN NORTH AMERICA, INC.
   11	12

Is the inspection result normal?

YES

Replace Bose speaker amp. Refer to Removal and Installation .

NO

Replace AV control unit. Refer to Removal and Installation .