Pinouts >  Genuine Nissan Head units  >  Infinity pinouts
20 pin Nissan Head Unit Audio main connector layout
20 pin Nissan Head Unit Audio main connector
at the car stereo
p/n 2591A-1MA5E, non-Nav

Pin
Num
W/C Signal
2 L
Sound signal front LH +
 
3 W
Sound signal front LH -
 
4 LG
Sound signal rear LH +
 
5 SB
Sound signal rear LH -
 
6 P Steering switch signal A
Keep pressing SOURCE switch. 0 V
Keep pressing MENU UP switch. 0.7 V
Keep pressing MENU DOWN switch. 1.3 V
Keep pressing  loudtalk switch 2.0 V
Except for above. 3.3 V
7 V
ACC power supply
 
9 L Illumination signal
Lighting switch is OFF. 0 V
Lighting switch is ON. 12.0 V
11 BR
Sound signal front RH +
 
12 R
Sound signal front RH -
 
13 L
Sound signal rear RH +
 
14 P
Sound signal rear RH -
 
15 B
Steering switch signal ground
 
16 L Steering switch signal B
Keep pressing VOL DOWN switch. 0 V
Keep pressing VOL UP switch. 0.7 V
Keep pressing phone switch. 1.3 V
Except for above. 3.3 V
18 G
Ground
 
19 Y
Battery power supply
 
20 B
Ground
 

Pin
Num
W/C Signal
36 BG
Signal VCC
Ignition switch ACC => 9.0 V
 
37 LG
Signal ground
 
38 R
Horizontal synchronizing(HP) signal
 
39 L
Communication signal(DISP→CONT)
 
40 B
RGB area (YS) signal
 
42 W
RGB synchronizing signal
 
43 G
RGB signal (R: red)
 
44 L
RGB signal (G: green)
 
45 P
RGB signal (B: blue)
 
46 Y
Composite image ground
 
47 BR
Composite image signal
 
48 Y
Inverter VCC
Ignition switch ACC => 9.0 V
 
49 BR
Inverter ground
 
50 G
Vertical synchronizing (VP)signal
 
51 P
Communication signal(CONT→DISP)
 
41,52,
57,58
   

 

Pin
Num
W/C Signal
62 W
Camera image signal
 
71   shield
72 B
Camera ground
 
73 R
Camera power supply
 

 

Pin
Num
W/C Signal
76 LG
AV communication signal (L)
 
77 SB
AV communication signal (H)
 
78 LG
AV communication signal (L)
 
79 SB
AV communication signal (H)
 
80 P
CAN–L
 
81 L
CAN–H
 
82 BR
Switch ground
 
86   shield
87 L
TEL voice signal +
 
88 P
TEL voice signal -
 
92 R
Vehicle speed signal (8-pulse)
 
93 SB
Parking brake signal
 
94 BG Reverse signal
R position 12.0 V
Other than R position 0 V
95 G
Ignition signal
 
96 V
Disk eject signal
 


Pin
Num
W/C Signal
120 B
Satellite radio sound signal LH +
 
121 G
Satellite radio sound signal RH +
 
122 L
Communication signal(CONT→SAT
 
124 W
Satellite radio sound signal LH -
 
125 R
Satellite radio sound signal RH -
 
126,127   Shield
129 P
Request signal(SAT→CONT)
 
130 G
Communication signal(SAT→CONT)
 

Pin
Num
W/C Signal
132 G
USB ground
 
133 R
USB D− signal
 
134 W
V BUS signal
 
135 L
USB D+ signal
 
136   shield

 

24 pin Nissan Head Unit Display connector layout
24 pin Nissan Head Unit Display connector
There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
Copyright © 2000-2019 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinoutguide.com .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.