Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
ANC/Active Sound Control Unit Connector for Inputs and Outputs (2016-17)
ANC/Active Sound Control Unit Connector for Inputs and Outputs
ANC/ACTIVE SOUND CONTROL UNIT 20P CONNECTOR
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| 1 | BLK | GND | Ground for ANC/active sound control unit (G502) |
| 2 | Not used | Not used | - - - |
| 3 | YEL | SWD+B | Inputs signal for ANC/active sound control unit switching on/off |
| 4 | WHT | F-CAN_H | Communication signal |
| 5 | RED | F-CAN_L | Communication signal |
| 6 | GRY | SH ANC R MIC | Shield for terminal No. 17 |
| 7 | GRY | SH ANC F MIC | Shield for terminal No. 18 |
| 8 | Not used | Not used | - - - |
| 9 | GRN | ANC R- | Outputs noise cancelling signal to stereo amplifier |
| 10 | WHT | ANC F- | Outputs noise cancelling signal to stereo amplifier |
| 11 | GRN | +B BACK UP | Continuous power source |
| 12 | BRN | IG1 METER | IG1 power source |
| 13 | GRN | ANC CHK2 | Detects ANC test signal |
| 14 | LT BLU | K LINE | Detects scan tool signal (serial data) |
| 15 | Not used | Not used | - - - |
| Cavity | Wire Color | Terminal Name | Description |
|---|---|---|---|
| 16 | Not used | Not used | - - - |
| 17 | WHT | ANC R MIC+8V | Inputs rear ANC/active sound control microphone signal positive |
| 18 | WHT | ANC F MIC+8V | Inputs front ANC/active sound control microphone signal positive |
| 19 | BLK | ANC R+ | Outputs noise cancelling signal to stereo amplifier |
| 20 | RED | ANC F+ | Outputs noise cancelling signal to stereo amplifier |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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