Audio Unit Connector for Inputs and Outputs(With Touch Screen) (2019 2020 2021 2022)
| Connector Index |
| Audio Unit Connector A (24P) |
| Audio Unit Connector C (20P) |
| Audio Unit Connector D (12P) |
| Audio Unit Connector E (5P) |
| Audio Unit Connector F (18P) |
| Audio Unit Connector G (24P) |
| Audio Unit Connector H (16P) |
| Audio Unit Connector J (5P) |
| Audio Unit Connector K (5P) |
| Audio Unit Connector L (3P) |
| Audio Unit Connector M (2P) |
| Audio Unit Connector N (20P) |
Audio Unit Connector A (24P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| A1 |
GND |
Ground for audio unit (G504) |
| A2 |
B-CAN_L |
Communication signal |
| A3 |
+B BACK UP |
Continuous power source |
| A4 |
B-CAN_H |
Communication signal |
| A5 |
Not used |
--- |
| A6 |
Not used |
--- |
| A7 |
Not used |
--- |
| A8 |
Not used |
--- |
| A9 |
Not used |
--- |
| A10 |
Not used |
--- |
| A11 |
REMOTE SW GND |
Audio remote-HFL switch ground |
| A12 |
SCTY RADIO SW2 |
Security signal from center display unit |
| A13 |
K LINE |
Detects scan tool signal (serial data) |
| A14 |
HFT/NAVI REMOTE SW |
Detects control signal from HFL switch |
| A15 |
FL PRE+ |
Outputs sound signal for left front channel |
| A16 |
FL PRE- |
Outputs sound signal for left front channel |
| A17 |
SH FL PRE |
Shield for terminals No. 15 and No. 16 |
| A18 |
SH FR PRE |
Shield for terminals No. 19 and No. 20 |
| A19 |
FR PRE+ |
Outputs sound signal for right front channel |
| A20 |
FR PRE- |
Outputs sound signal for right front channel |
| A21 |
SWD+B |
Outputs signal for stereo amplifier, CarPlay and Android Auto unit, and ANC/active sound control unit switching on/off |
| Cavity |
Terminal Name |
Description |
| A22 |
AUDIO REMOTE SW |
Detects control signal from audio remote switch |
| A23 |
Not used |
--- |
| A24 |
RR CAMERA ACC DIODE |
Power source for accessories or detects reverse signal |
Audio Unit Connector C (20P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| C1 |
SH TELEM SIG |
Shield for terminals No. 2 and No. 12 |
| C2 |
TELEM SIG- |
Inputs HFL prompts and telephone sound signal from HandsFreeLink control unit |
| C3 |
Not used |
--- |
| C4 |
RS485- |
Communication signal to stereo amplifier |
| C5 |
RS485+ |
Communication signal to stereo amplifier |
| C6 |
AUX GND |
Ground for auxiliary jack assembly |
| C7 |
SH AUX |
Shield for terminals No. 8, No. 17, and No. 18 |
| C8 |
AUX SGND |
Ground for sound signal from auxiliary jack assembly |
| C9 |
Not used |
--- |
| C10 |
Not used |
--- |
| C11 |
Not used |
--- |
| C12 |
TELEM SIG+ |
Inputs HFL prompts and telephone sound signal from HandsFreeLink control unit |
| C13 |
Not used |
--- |
| C14 |
Not used |
--- |
| C15 |
RE485 SH |
Shield for terminals No. 4 and No. 5 |
| C16 |
AUX DET |
Detects connection signal for auxiliary jack assembly |
| C17 |
AUX R CH |
Inputs sound signal from auxiliary jack assembly |
| C18 |
AUX L CH |
Inputs sound signal from auxiliary jack assembly |
| C19 |
Not used |
--- |
| C20 |
Not used |
--- |
Audio Unit Connector D (12P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| D1 |
GA BUS- |
GA-NET bus communication signal |
| D2 |
SH GA BUS |
Shield for terminals No. 1 and No. 7 |
| D3 |
GA AUDIO L- |
Inputs sound signal from HandsFreeLink control unit |
| D4 |
GA AUDIO R- |
Inputs sound signal from HandsFreeLink control unit |
| D5 |
SH GA AUDIO |
Shield for terminals No. 3, No. 4, No. 9, and No. 10 |
| D6 |
GA GND |
GA-NET related units ground |
| D7 |
GA BUS+ |
GA-NET bus communication signal |
| D8 |
GA SYS ON |
Output signal for GA-NET related units switching on/off |
| D9 |
GA AUDIO L+ |
Inputs sound signal from HandsFreeLink control unit |
| D10 |
GA AUDIO R+ |
Inputs sound signal from HandsFreeLink control unit |
| D11 |
Not used |
--- |
| D12 |
GA+B |
Outputs power source for GA-NET related units |
Audio Unit Connector E (5P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| E1 |
TUN AUDIO SH |
Shield for terminals No. 2, No. 3, No. 4, and No. 5 |
| E2 |
TUN AUDIO L- |
Inputs sound signal from tuner unit |
| E3 |
TUN AUDIO L+ |
Inputs sound signal from tuner unit |
| E4 |
TUN AUDIO R- |
Inputs sound signal from tuner unit |
| E5 |
TUN AUDIO R+ |
Inputs sound signal from tuner unit |
Audio Unit Connector F (18P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| F1 |
GND |
Ground for audio unit (G502) |
| F2 |
Not used |
--- |
| F3 |
+B AUDIO(ODMD) |
Continuous power source |
| F4 |
Not used |
--- |
| F5 |
Not used |
--- |
| F6 |
SH HFT-NAVI MIC |
Shield for terminals No. 13 and No. 14 |
| F7 |
Not used |
--- |
| F8 |
Not used |
--- |
| F9 |
JOG SH |
Shield for terminal No. 16 |
| F10 |
Not used |
--- |
| F11 |
Not used |
--- |
| F12 |
Not used |
--- |
| F13 |
HFT-NAVI MIC+ |
Inputs Voice Recognition (VR) prompts from microphone via HandsFreeLink control unit |
| F14 |
HFT-NAVI MIC- |
Inputs Voice Recognition (VR) prompts from microphone via HandsFreeLink control unit |
| F15 |
Not used |
--- |
| F16 |
JOG |
Inputs center switch panel and interface dial operation signal |
| F17 |
Not used |
--- |
| F18 |
Not used |
--- |
Audio Unit Connector G (24P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| G1 |
Not used |
--- |
| G2 |
SH CAMERA |
Shield for terminals No. 3, No. 4, No. 15, and No. 16 |
| G3 |
RC GND |
Ground for rearview camera |
| G4 |
RC GND |
Ground for rearview camera |
*: USA and Canada models
| Cavity |
Terminal Name |
Description |
| G5 |
CAMERA BIT0 |
Mode select signal for rearview camera |
| G6 |
Not used |
--- |
| G7 |
Not used |
--- |
| G8 |
Not used |
--- |
| G9 |
Not used |
--- |
| G10 |
Not used |
--- |
| G11 |
Not used |
--- |
| G12 |
Not used |
--- |
| G13 |
Not used |
--- |
| G14 |
Not used |
--- |
| G15 |
CAMERA V |
Video signal for rearview camera |
| G16 |
CAMERA VCC |
Power source for rearview camera |
| G17 |
CAMERA ADPT |
Control signal for rearview camera |
| G18 |
CAMERA BIT1 |
Mode select signal for rearview camera |
| G19 |
Not used |
--- |
| G20 |
Not used |
--- |
| G21 * |
DATA BUS SH |
Shield for terminals No. 22 and No. 23 |
| G22 * |
DATA BUS+ |
Communication signal to tuner unit |
| G23 * |
DATA BUS- |
Communication signal to tuner unit |
| G24 |
BACK LT |
Detects reverse signal |
*: USA and Canada models
Audio Unit Connector H (16P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| H1 |
AUX NAVI SH |
Shield for terminals No. 2 and No. 10 |
| H2 |
AUX NAVI GND |
Ground for front audio signal of voice guidance |
| H3 |
CP/AA MIC GND |
Outputs Voice Recognition (VR) prompts to CarPlay and Android Auto unit |
| H4 |
CP/AA MIC SH |
Shield for terminals No. 3 and No. 12 |
| H5 |
CP/AA SIRI RG SH |
Shield for terminals No. 13 and No. 14 |
| H6 |
CP/AA MAIN SH |
Shield for terminals No. 7, No. 8, No. 15, and No. 16 |
| H7 |
CP/AA MAIN L- |
Inputs main audio signal from CarPlay and Android Auto unit |
| H8 |
CP/AA MAIN L+ |
Inputs main audio signal from CarPlay and Android Auto unit |
| H9 |
Not used |
--- |
| H10 |
AUX NAVI |
Outputs front audio signal of voice guidance and Voice Recognition (VR) prompts |
| H11 |
Not used |
--- |
| H12 |
CP/AA MIC |
Outputs Voice Recognition (VR) prompts to CarPlay and Android Auto unit |
| H13 |
CP/AA SIRI RG+ |
Inputs alternate audio signal from CarPlay and Android Auto unit |
| Cavity |
Terminal Name |
Description |
| H14 |
CP/AA SIRI RG- |
Inputs alternate audio signal from CarPlay and Android Auto unit |
| H15 |
CP/AA MAIN R+ |
Inputs main audio signal from CarPlay and Android Auto unit |
| H16 |
CP/AA MAIN R- |
Inputs main audio signal from CarPlay and Android Auto unit |
Audio Unit Connector J (5P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| J1 |
HFT USB GND |
Ground for USB |
| J2 |
HFT USB VBUS |
Outputs power source for USB |
| J3 |
HFT USB DATA+ |
Communication signal for HandsFreeLink control unit |
| J4 |
HFT USB DATA- |
Communication signal for HandsFreeLink control unit |
| J5 |
HFT USB SH |
Shield for terminals No. 1, No. 2, No. 3, and No. 4 |
Audio Unit Connector K (5P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| K1 |
CP/AA USB GND |
Ground for USB |
| K2 |
CP/AA USB VBUS |
Not used |
| K3 |
CP/AA USB DATA+ |
Communication signal for CarPlay and Android Auto unit |
| K4 |
CP/AA USB DATA- |
Communication signal for CarPlay and Android Auto unit |
| K5 |
CP/AA USB SH |
Shield for terminals No. 1, No. 2, No. 3, and No. 4 |
Audio Unit Connector L (3P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| L1 |
GVIF- |
Outputs video signal for center display unit |
| L2 |
GVIF+ |
Outputs video signal for center display unit |
| L3 |
SH GVIF |
Shield for terminals No. 1 and No. 2 |
Audio Unit Connector M (2P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| M1 |
GPS |
Inputs GPS signal |
| M2 |
SH(GPS) |
Shield for terminal No. 1 |
Audio Unit Connector N (20P) (female terminals)
 Courtesy of HONDA, U.S.A., INC.
|
| Cavity |
Terminal Name |
Description |
| N1 |
T.M.D.S DATA2+ |
Inputs video/audio data signal |
| N2 |
T.M.D.S DATA2 SHIELD |
Shield for terminals No. 1 and No. 3 |
| N3 |
T.M.D.S DATA2- |
Inputs video/audio data signal |
| N4 |
T.M.D.S DATA1+ |
Inputs video/audio data signal |
| Cavity |
Terminal Name |
Description |
| N5 |
T.M.D.S DATA1 SHIELD |
Shield for terminals No. 4 and No. 6 |
| N6 |
T.M.D.S DATA1- |
Inputs video/audio data signal |
| N7 |
T.M.D.S DATA0+ |
Inputs video/audio data signal |
| N8 |
T.M.D.S DATA 0 SHIELD |
Shield for terminals No. 7 and No. 9 |
| N9 |
T.M.D.S DATA0- |
Inputs video/audio data signal |
| N10 |
T.M.D.S CLOCK+ |
TMDS synchronous signal |
| N11 |
T.M.D.S CLOCK SHIELD |
Shield for terminals No. 10 and No. 12 |
| N12 |
T.M.D.S CLOCK- |
TMDS synchronous signal |
| N13 |
Not used |
--- |
| N14 |
Not used |
--- |
| N15 |
SCL |
I2C bus synchronous signal |
| N16 |
SDA |
I2C bus communication signal |
| N17 |
DDC, CEC GROUND |
Ground for HDMI control signal |
| N18 |
+5V POWER |
5 V power supply |
| N19 |
HOT PLUG DETECT |
Detects connection signal |
| N20 |
SHIELD |
Shield for all of terminals |