Terminal and Reference Value for Audio Unit (Mid System)

TERMINAL AND REFERENCE VALUE FOR AUDIO UNIT (MID SYSTEM)

Terminal (Wire color)		Item	Signal input/output	Condition		Reference value (Approx.)	Example of symptom
+	-	Item	Signal input/output	Ignition switch	Operation	Reference value (Approx.)	Example of symptom
2 (L)	3 (W)	Audio sound signal front LH	Output	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from front door speaker LH or tweeter LH.
4 (G)	5 (V)	Audio sound signal rear LH	Output	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from rear speaker LH.
6 (P)	Ground	Remote control A	Input	ON	Press Phone/End switch	0V	Steering wheel audio controls do not function
					Press SEEK UP switch	1.7V
					Press VOL UP switch	3.3V
					Except for above	5.0V
7 (GR)	Ground	ACC signal	Input	ON	Ignition switch ACC or ON	Battery voltage	System does not work properly.
11 (P)	12 (R)	Audio sound signal front RH	Output	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from front door speaker RH or tweeter RH.
13 (L)	14 (Y)	Audio sound signal rear RH	Output	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from rear speaker RH.
15 (LG)	-	Remote control ground	Input	-	-	-	Steering wheel audio controls do not function
16 (L)	Ground	Remote control B	Input	ON	Press Phone/Send switch	0V	Steering wheel audio controls do not function
					Press SEEK DOWN switch	1.7V
					Press VOL DOWN switch	3.3V
					Except for above	5.0V
18 (O)	Ground	Vehicle speed signal (8-pulse)	Input	ON	When vehicle speed is approx. 40 km/h (25 MPH)	Courtesy of NISSAN MOTOR CO., U.S.A.	Ground
19 (Y)	Ground	Battery power	Input	-	-	Battery voltage	System does not work properly.
20 (B)	Ground	Ground	-	-	-	-	-
25 (L)	-	AV communication signal 1 (H)	Input/Output	-	-	-	-
26 (L)	-	AV communication signal 1 (H)	Input/Output	-	-	-	-
27 (P)	-	AV communication signal 1 (L)	Input/Output	-	-	-	-
28 (B)	Ground	Ground	-	-	-	-	-
32 (R)	Ground	TEL ON signal	Output	ON	-	-	-
33 (P)	-	AV communication signal 1 (L)	Input/Output	-	-	-	-
34 (BR)	35 (Y)	TEL voice audio signal	Input	ON	Start confirmation/adjustment mode, and then Voice Microphone Test by selecting "Voice Microphone Test" on Handsfree Microphone screen.	Courtesy of NISSAN MOTOR CO., U.S.A.	-
36 (GR)	-	Shield	-	-	-	-	-
37 (G)	41 (W)	iPod® audio signal LH	Input	ON	With iPod® operating	Courtesy of NISSAN MOTOR CO., U.S.A.	-
39 (L)	43 (R)	iPod® audio signal RH	Input	ON	With iPod® operating	Courtesy of NISSAN MOTOR CO., U.S.A.	-
44 (GR)	-	Shield	-	-	-	-	-
46 (R)	45 (G)	Audio left channel sound signal from satellite radio tuner	Input	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from satellite radio tuner left channel.
48 (B)	47 (W)	Audio right channel sound signal from satellite radio tuner	Input	ON	Receive audio signal	Courtesy of NISSAN MOTOR CO., U.S.A.	No sound from satellite radio tuner right channel.
49 (GR)	-	Shield ground (audio signal)	-	-	-	0V	-
50 (GR)	-	Shield ground (data)	-	-	-	0V	-
52 (L)	Ground	Satellite radio tuner request to audio unit	Input	ON	Turn audio unit ON	5V	Satellite radio tuner does not operate properly.
53 (LG)	Ground	Audio RX	Input	ON	Receive data	Courtesy of NISSAN MOTOR CO., U.S.A.	Satellite radio tuner audio information does not display properly.
54 (V)	Ground	Audio TX	Output	ON	Transmit data	Courtesy of NISSAN MOTOR CO., U.S.A.	Satellite radio tuner audio information does not display properly.