Audio Unit Connector for Inputs and Outputs (2018 2019 2020)
AUDIO UNIT (1/2)
AUDIO UNIT (2/2)
AUDIO UNIT CONNECTOR A (24P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| A1 | BLK | SGND | Ground for audio unit (G505) |
| A2 | BLU | B-CAN_L | B-CAN bus communication signal |
| A3 | YEL | +B AUDIO (DC/DC)* +1?B RADIO* 2 | Continuous power source |
| A4 | PNK | B-CAN_H | B-CAN bus communication signal |
| A5 | - - - | - - - | Not used |
| A6 | - - - | - - - | Not used |
| A7 | - - - | - - - | Not used |
| A8 | - - - | - - - | Not used |
| A9 | - - - | - - - | Not used |
| A10 | - - - | - - - | Not used |
| A11 | - - - | - - - | Not used |
| A12 | GRN | SCTY (2) | Security signal from center display unit |
| A13 | LT BLU | K-LINE | Detects scan tool signal (serial data) |
| A14 | - - - | - - - | Not used |
| A15 | BLU | FL PRE IN+ | Outputs sound signal for left front channel |
| A16 | YEL | FL PRE IN- | Outputs sound signal for left front channel |
| A17 | - - - | - - - | Not used |
| A18 | - - - | - - - | Not used |
| A19 | LT BLU | FR PRE IN+ | Outputs sound signal for right front channel |
| A20 | GRY | FR PRE IN- | Outputs sound signal for right front channel |
| A21 | PNK | RADIO SW(B) | Outputs signal for stereo amplifier and ANC/active sound control unit switching on/off |
| A22 | - - - | - - - | Not used |
| A23 | - - - | - - - | Not used |
| A24 | YEL | RR CAMERA ACC DIODE | Power source for accessories |
*1: With auto idle stop system*2: Without auto idle stop system
AUDIO UNIT CONNECTOR B (8P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| B1 | - - - | - - - | Not used |
| B2 | - - - | - - - | Not used |
| B3 | - - - | - - - | Not used |
| B4 | LT GRN | ANC CK2 | Outputs ANC test signal |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| B5 | - - - | - - - | Not used |
| B6 | - - - | - - - | Not used |
| B7 | - - - | - - - | Not used |
| B8 | - - - | - - - | Not used |
AUDIO UNIT CONNECTOR C (20P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| C1 | GRY | TELEM SIG SH | Shield for terminals No. 2 and No. 12 |
| C2 | YEL | TELEM SIG- | Inputs HFL prompts and telephone sound signal from HandsFreeLink control unit |
| C3 | - - - | - - - | Not used |
| C4 | YEL | RS485- | Communication signal to stereo amplifier |
| C5 | BRN | RS485+ | Communication signal to stereo amplifier |
| C6 | YEL | AUX GND | Ground for auxiliary jack assembly |
| C7 | GRY | AUX SH | Shield for terminals No. 8, No. 17, and No. 18 |
| C8 | BLK | AUX SIG GND | Ground for sound signal from auxiliary jack assembly |
| C9 | PNK | COMPASS 1 | Communication signal to electrical compass unit |
| C10 | TAN | COMPASS 2 | Communication signal to electrical compass unit |
| C11 | - - - | - - - | Not used |
| C12 | BRN | TELEM SIG? | Inputs HFL prompts and telephone sound signal from HandsFreeLink control unit |
| C13 | - - - | - - - | Not used |
| C14 | - - - | - - - | Not used |
| C15 | GRY | SH RS485 | Shield for terminals No. 4 and No. 5 |
| C16 | PUR | AUX DET | Detects connection signal for auxiliary jack assembly |
| C17 | WHT | AUX R CH | Inputs sound signal from auxiliary jack assembly |
| C18 | RED | AUX L CH | Inputs sound signal from auxiliary jack assembly |
| C19 | BLU | COMPASS 3 | Communication signal to electrical compass unit |
| C20 | GRN | COMPASS 4 | Communication signal to electrical compass unit |
AUDIO UNIT CONNECTOR D (12P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| D1 | YEL | GA BUS- | GA-Net bus communication signal |
| D2 | GRY | GA BUS SH | Shield for terminals No. 1 and No. 7 |
| D3 | RED | GA AUDIO L- | Inputs sound signal from HandsFreeLink control unit and XM receiver |
| D4 | WHT | GA AUDIO R- | Inputs sound signal from HandsFreeLink control unit and XM receiver |
| D5 | GRY | GA AUDIO SH | Shield for terminals No. 3, No. 4, No. 9, and No. 10 |
| D6 | PUR | GND | GA-Net related units ground |
| D7 | BRN | GA BUS+ | GA-Net bus communication signal |
| D8 | TAN | GA SYS ON | Output signal for GA-Net related units switching on/off |
| D9 | BLK | GA AUDIO L+ | Inputs sound signal from HandsFreeLink control unit and XM receiver |
| D10 | GRN | GA AUDIO R+ | Inputs sound signal from HandsFreeLink control unit and XM receiver |
| D11 | - - - | - - - | Not used |
| D12 | WHT | GA+B | Outputs power source for GA-Net related units |
AUDIO UNIT CONNECTOR E (5P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| E1 | GRY | TUNE SH | Shield for terminals No. 2, No. 3, No. 4, and No. 5 |
| E2 | RED | TUNE L- | Inputs sound signal from tuner unit |
| E3 | BLK | TUNE L+ | Inputs sound signal from tuner unit |
| E4 | WHT | TUNE R- | Inputs sound signal from tuner unit |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| E5 | GRN | TUNE R+ | Inputs sound signal from tuner unit |
AUDIO UNIT CONNECTOR F (18P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| F1 | BLK | SGND | Ground for audio unit (G505) |
| F2 | - - - | - - - | Not used |
| F3 | YEL | +B AUDIO (DC/DC)* 1+B RADIO* 2 | Continuous power source |
| F4 | GRN | IG1 METER | IG1 power source |
| F5 | - - - | - - - | Not used |
| F6 | GRY | NAVI/HFT MIC SH | Shield for terminals No. 13 and No. 14 |
| F7 | - - - | - - - | Not used |
| F8 | - - - | - - - | Not used |
| F9 | GRY | SH JOG | Shield for terminals No. 16 |
| F10 | - - - | - - - | Not used |
| F11 | - - - | - - - | Not used |
| F12 | - - - | - - - | Not used |
| F13 | GRN | NAVI/HFT MIC+ | Inputs Voice Recognition (VR) prompts from microphone via HandsFreeLink control unit |
| F14 | RED | NAVI/HFT MIC- | Inputs Voice Recognition (VR) prompts from microphone via HandsFreeLink control unit |
| F15 | - - - | - - - | Not used |
| F16 | BLU | JOG | Input center switch panel/interface dial operation signal |
| F17 | - - - | - - - | Not used |
| F18 | - - - | - - - | Not used |
*1: With auto idle stop system*2: Without auto idle stop system
AUDIO UNIT CONNECTOR G (24P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| G1 | - - - | - - - | Not used |
| G2 | GRY | RR CAM SH | Shield for terminals No. 3 and No. 15 |
| G3 | YEL | RR CAM RC GND | Ground for video signal |
| G4 | - - - | - - - | Not used |
| G5 | BRN | BIT 0 | 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 | BRN | RR CAM VID | Video signal for rearview camera |
| G16 | WHT | RR CAM VCC | Power source for rearview camera |
| G17 | RED | RR CAM ADPT | Detects connection signal for rearview camera |
| G18 | TAN | BIT 1 | Mode select signal for rearview camera |
| G19 | - - - | - - - | Not used |
| G20 | - - - | - - - | Not used |
| G21 | GRY | RS485 DATA SH | Shield for terminals No. 22 and No. 23 |
| G22 | GRN | RS485+ | Communication signal to tuner unit |
| G23 | RED | RS485 DATA- | Communication signal to tuner unit |
| G24 | BRN | BACK LT | Reverse signal of select lever from reverse relay circuit |
AUDIO UNIT CONNECTOR H (16P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| H1 | GRY | SH NAVI | Shield for terminals No. 2 and No. 10 |
| H2 | BLU | NAVI GND | Ground for audio signal of navigation |
| H3 | YEL | CP/AA MIC GND | Ground for microphone signal |
| H4 | GRY | CP/AA MIC SH | Shield for terminals No. 3, and No. 12 |
| H5 | GRY | CP/AA SIRI RG SH | Shield for terminals No. 13 and No. 14 |
| H6 | GRY | CP/AA MAIN SH | Shield for terminals No. 7, No. 8, No. 15, and No. 16 |
| H7 | WHT | CP/AA MAIN L- | Inputs sound signal |
| H8 | RED | CP/AA MAIN L+ | Inputs sound signal |
| H9 | - - - | - - - | Not used |
| H10 | RED | NAVI L CH | Outputs front audio signal of voice guidance and Voice recognition (VR) prompts |
| H11 | - - - | - - - | Not used |
| H12 | BRN | CP/AA MIC | Outputs microphone signal positive |
| H13 | BRN | CP/AA SIRI RG+ | Secondary audio line for arbitration with the main audio to the amplifier |
| H14 | YEL | CP/AA SIRI RG- | Secondary audio line for arbitration with the main audio to the amplifier |
| H15 | BLK | CP/AA MAIN R+ | Inputs sound signal |
| H16 | GRN | CP/AA MAIN R- | Inputs sound signal |
AUDIO UNIT CONNECTOR J (5P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| J1 | - - - | USB GND | Ground for communication signal |
| J2 | - - - | USB VBUS | Outputs power source for USB device |
| J3 | - - - | USB DATA+ | Communication signal for HandsFreeLink control unit |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| J4 | - - - | USB DATA- | Communication signal for HandsFreeLink control unit |
| J5 | - - - | USB SH | Shield for terminals No. 1, No. 2, No. 3, and No. 4 |
AUDIO UNIT CONNECTOR K (5P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| K1 | - - - | CP/AA USB GND | Ground for USB |
| K2 | - - - | Not used | 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. 3, and No. 4 |
AUDIO UNIT CONNECTOR L (3P) (female terminals)
| Cavity | Wire Color | 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)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| M1 | - - - | GPS ANT | Inputs GPS signal |
| M2 | - - - | GPS SH | Shield for terminal No. 1 |
AUDIO UNIT CONNECTOR R (20P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| R1 | - - - | T.M.D.S DATA2+ | Inputs video/audio data signal |
| R2 | - - - | T.M.D.S DATA2 SHIELD | Shield for terminals No. 1 and No. 3 |
| R3 | - - - | T.M.D.S DATA2- | Inputs video/audio data signal |
| R4 | - - - | T.M.D.S DATA1+ | Inputs video/audio data signal |
| R5 | - - - | T.M.D.S DATA1 SHIELD | Shield for terminals No. 4 and No. 6 |
| R6 | - - - | T.M.D.S DATA1- | Inputs video/audio data signal |
| R7 | - - - | T.M.D.S DATA0+ | Inputs video/audio data signal |
| R8 | - - - | T.M.D.S DATA0 SHIELD | Shield for terminals No. 7 and No. 9 |
| R9 | - - - | T.M.D.S DATA0- | Inputs video/audio data signal |
| R10 | - - - | T.M.D.S CLOCK+ | TMDS synchronous signal |
| R11 | - - - | T.M.D.S CLOCK SHIELD | Shield for terminals No. 10 and No. 12 |
| R12 | - - - | T.M.D.S CLOCK- | TMDS synchronous signal |
| R13 | - - - | - - - | Not used |
| R14 | - - - | - - - | Not used |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| R15 | - - - | SCL | I2C bus synchronous signal |
| R16 | - - - | SDA | I2C bus communication signal |
| R17 | - - - | DDC/CEC GROUND | Ground for HDMI control signal |
| R18 | - - - | +5V POWER | 5V power supply |
| R19 | - - - | HOT PLUG DETECT | Detects connection signal |
| R20 | - - - | SHIELD | Shield for all of terminals |