Terminals and Reference Value for Audio Unit (Base and Mid Level System)

WARNING: This page is about a different car, the 2008 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

TERMINALS AND REFERENCE VALUE FOR AUDIO UNIT (BASE AND MID LEVEL SYSTEM)

Terminal (Wire color)

Item

Signal input/output

Condition

Reference value (Approx.)

Example of symptom

Ignition switch

Operation

2 (L/W)

1 (L/R)

Audio sound signal front LH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from front door speaker LH or tweeter LH.

4 (W/B)

3 (L/B)

Audio sound signal front RH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from front door speaker RH or tweeter RH.

5 (G/W)

Ground

Antenna signal

Output

More than 10V

Poor radio reception.

6 (Y)

Ground

Battery power

Input

Battery voltage

System does not work properly.

7 (R/Y)

Ground

Illumination control signal

Input

Illumination control switch is operated by lighting switch in 1st position.

Changes between 0 and 12V

Audio unit illumination cannot be controlled.

8 (R/L)

Ground

Illumination signal

Input

OFF

Lighting switch is in 1st position.

Battery voltage

Audio unit illumination does not come on when lighting switch is in 1st position.

Lighting switch is OFF.

3V or less

10 (V)

Ground

ACC signal

Input

Ignition switch ACC or ON

Battery voltage

System does not work properly.

14 (G)

13 (B/Y)

Audio sound signal rear LH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from rear speaker LH or rear tweeter LH.

16 (L)

15 (R/G)

Audio sound signal rear RH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from rear speaker RH or rear tweeter RH.

21 (BR)

Ground

Remote control A

Output

Audio unit ON

Rear audio remote control unit does not operate properly.

22 (W)

Ground

Remote control B

Output

Audio unit ON

Rear audio remote control unit does not operate properly.

23 (W/R)

Ground

Remote control C

Output

Audio unit ON

Rear audio remote control unit does not operate properly.

24 (Y/B)

Ground

Remote control D

Output

Audio unit ON

Rear audio remote control unit does not operate properly.

25 (Y)

Remote control ground

Rear audio remote control unit switches do not function.

27 (W)

26 (B)

Audio sound signal LH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from LH headphone channel.

29 (G)

28 (R)

Audio sound signal RH

Output

Receive audio signal

Courtesy of NISSAN MOTOR CO., U.S.A.

No sound from RH headphone channel.

Shield

Interference and distortion heard from headphones or rear audio remote control unit switches not operating properly.

31 (Y/G)

Ground

Remote control enable signal

Output

Audio unit ON

Rear audio remote control unit does not operate.

32 (Y/R)

Ground

Remote control switch power supply

Output

Audio unit ON

Battery voltage

Rear audio remote control unit does not operate.

65 (B/R)

Ground

Audio RX

Input

Operate audio volume

Courtesy of NISSAN MOTOR CO., U.S.A.

Audio information does not display properly.

66 (BR)

Ground

Audio TX

Output

Operate audio volume

Courtesy of NISSAN MOTOR CO., U.S.A.

Audio information does not display properly.

Shield

Interference and distortion heard from speakers.

⁽¹⁾	With satellite radio tuner

⁽²⁾	With pre-wiring for satellite radio tuner