Pinouts >  Genuine Lexus and Toyota Car Audio Head units harness  >  Lexus pinouts
16 pin (10+6) Toyota Head Unit proprietary connector layout
16 pin (10+6) Toyota Head Unit proprietary connector
p/n 86140-53260 (P11012) ??

Pin
Num
W/C Signal  
A1 W FR+
Sound signal (Right)
 
A2 B FL+
Sound signal (Left)
 
A3 BE ACC1
Power source (ACC)
 
A4 V +B1
Power source (+B)
 
A5 G FR-
Sound signal (Right)
 
A6 R FL-
Sound signal (Left)
 
A7 W-B GND1 Ground
A10 G ILL+
Illumination signal
 
B2 W RL+
Voice signal
 
B5 BE ILL-
Illumination signal
 
B6 B RL-
Voice signal
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

Pin
Num
W/C Signal  
1 P IG
Power source (IG)
 
3 LG ADIM
Illumination (auto dimmer) signal
 
4 R MACC
Microphone power supply
 
5 W MIN+
Microphone voice signal
 
6 L SNS2
Microphone connection detection signal
 
7 L TX1+
AVC­LAN communication signal
 
8 G TX1-
AVC­LAN communication signal
 
9 R CAN-H
CAN communication signal
 
10 B CAN-L
CAN communication signal
 
11   shield  
12   SG
External device connection detection signal
 
13 P VV+
Video signal
 
14 L VV-
Video signal
 
15 GR PKB
Parking brake signal
 
16 LG MUT1
Mute signal
 
17 L SPD
Vehicle speed signal
 
18   shield  
19 B MIN-
Microphone voice signal
 
21 L SW1 Steering pad switch signal
No switch pushed 2.97 to 3.56 V
Seek+ switch pushed 0.27 to 0.35 V
Seek­ switch pushed 0.86 to 1.03 V
Volume+ switch pushed 1.51 to 1.79 V
Volume­ switch pushed 2.22 to 2.66 V
22 L SW2 Steering pad switch signal
No switch pushed 2.97 to 3.56 V
MODE switch pushed 0.27 to 0.35 V
On hook switch pushed 0.86 to 1.03 V
Off hook switch pushed 1.51 to 1.79 V
Voice switch pushed 2.22 to 2.66 V
23 BR SWG
Steering pad switch ground
 
25 P ADPG
External device connection detection signal
 
26 W VAR+
Sound signal (Right)
 
27 R VA-
Ground
 
28 B VAL+
Sound signal (Left)
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

Pin
Num
W/C Signal  
1 W VMTF
Visual mute signal
 
11 G TX4+
AVC-­LAN communication signal
 
12 V TX4-
AVC­-LAN communication signal
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

Pin
Num
W/C Signal  
3 BE ACC2
Illumination power source (ACC)
 
4 G +B2
Illumination power source (+B)
 
8 SB GND2
Ground
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

Pin
Num
W/C Signal  
3 V CNH1
Local bus communication signal
 
4 P CNL1
Local bus communication signal
 
18 B TX2+
AVC-­LAN communication signal
 
19 W TX2-
AVC-­LAN communication signal
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

Pin
Num
Pin Signal
1 USV1
Power source
 
2 US1-
Data signal
 
3 US1+
Data signal
 
4 USGD1
Ground
 
5 USG1
Shield ground
 

W/C stands for Wire Color. It is for Lexus IS200T and is very dependent on model and model year.

28 pin Nissan Head Unit Aux connector layout
28 pin Nissan Head Unit Aux connector
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