Telematics Control Unit Connector for Inputs and Outputs (2017)
TELEMATICS CONTROL UNIT CONNECTOR A (36P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| A1 | TAN | LED GRN | Outputs drive signal for AcuraLink system status indicator LED (green) |
| A2 | GRN | TCU SW+ | Detects signal from AcuraLink buttons |
| A3 | GRN | MIC SIG- | Ground for HFL microphone signal |
*1: With auto idle stop system*2: Without auto idle stop system
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| A4 | RED | MIC SIG+ | Inputs HFL microphone signal |
| A5 | GRN | MIC GND | Shield for terminal No. 3 and No. 4 |
| A6 | BRN | TELEM SIG+ | Outputs HFL prompts and telephone sound signal |
| A7 | BLK | GA AUDIO L+ | Outputs sound signal |
| A8 | GRN | GA AUDIO R+ | Outputs sound signal |
| A9 | WHT | MIC PWR | Power source for HFL-navigation microphone |
| A10 | Not used | Not used | - - - |
| A11 | LT BLU | HFT SIRI SIG+ | Not used (reservation line) |
| A12 | PUR | HFT SIRI GND | Not used (reservation line) |
| A13 | GRY | HFT SIRI SH | Shield for terminals No. 11 and No. 12 |
| A14 | YEL | GA BUS - | GA-Net bus communication signal |
| A15 | BRN | GA BUS + | GA-Net bus communication signal |
| A16 | LT BLU | HFT MUTE | HFL mute signal |
| A17 | Not used | Not used | - - - |
| A18 | BLK | SGND | Ground for telematics control unit (G504) |
| A19 | BLU | LED RED | Outputs drive signal for AcuraLink system status indicator LED (red) |
| A20 | LT BLU | TCU SW- | AcuraLink buttons ground |
| A21 | RED | NAVI/HFT MIC- | Outputs Voice Recognition (VR) prompts to audio-navigation unit |
| A22 | GRN | NAVI/HFT MIC+ | Outputs Voice Recognition (VR) prompts to audio-navigation unit |
| A23 | GRY | TELEM SIG SH | Shield for terminals No. 6 and No. 24 |
| A24 | YEL | TELEM SIG- | Outputs HFL prompts and telephone sound signal |
| A25 | RED | GA AUDIO L- | Outputs sound signal |
| A26 | WHT | GA AUDIO R- | Outputs sound signal |
| A27 | GRY | GA AUDIO SH | Shield for terminals No. 7, No. 8, No. 25, and No. 26 |
| A28 | TAN | GA SYS ON | Inputs signal for telematics control unit switching on/off |
| A29 | Not used | Not used | - - - |
| A30 | GRN | IG1 METER (DC/DC)* 1IG1 METER* 2 | Power source for IG1 |
| A31 | TAN | EM SIG | Inputs collision detection signal |
| A32 | GRY | GA BUS SH | Shield for terminals No. 14 and No. 15 |
| A33 | PNK | B-CAN_H | B-CAN bus communication signal |
| A34 | BLU | B-CAN_L | B-CAN bus communication signal |
| A35 | PUR | ACC (DC/DC)* 1B ACC* 2 | Power source for accessories |
| A36 | GRN | +B BACK UP (DC/DC)* 1+B BACK UP* 2 | Continuous power source |
*1: With auto idle stop system*2: Without auto idle stop system
TELEMATICS CONTROL UNIT CONNECTOR B (5P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| B1 | - - - | USB GND | Ground for communication signal |
| B2 | - - - | USB DATA+ | Communication signal |
| B3 | - - - | USB DATA- | Communication signal |
| B4 | - - - | USB VBUS | Outputs power source for USB device |
| B5 | - - - | USB SH | Shield for terminals No. 1, No. 2, No. 3, and No. 4 |
TELEMATICS CONTROL UNIT CONNECTOR C (4P) (female terminals)
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| C1 | - - - | TEL | Inputs TEL signal |
| C2 | - - - | GPS | Inputs GPS signal |
| C3 | - - - | SH (TEL) | Shield for terminal No. 1 |
| C4 | - - - | SH (GPS) | Shield for terminal No. 2 |