VSA Modulator-Control Unit Connector for Inputs and Outputs (2014 2015 2016 2017)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2020 Acura RLX, 2019 Acura RLX, 2018 Acura RLX, 2017 Acura RLX, and 2016 Acura RLX. However, it is still accessible from the selected car via links, so may be relevant.
| Terminal number | Wire color | Terminal sign | Description | Signal |
|---|---|---|---|---|
| 1 | BLK | GND | Ground for the pump motor | Continuity to ground |
| 2 | WHT | +B ABS/VSA MTR | Power source for the motor relay | Battery voltage (about 12 V) at all times |
| 3 | BLK | GND | Ground for the VSA modulator-control unit | Continuity to ground |
| 4 | LT BLU | +B ABS/VSA FSR | Power source for the fail-safe relay | Battery voltage (about 12 V) at all times |
| 5 | Not used | Not used | --- | --- |
| 6 | Not used | Not used | ||
| 7 | Not used | Not used | ||
| 8 | Not used | Not used | ||
| 9 | BLU | FR L ABS SNSR- | Detects left-front wheel speed sensor signal | |
| 10 | Not used | Not used | --- | |
| 11 | LT BLU | K LINE | Communication with HDS | Pulse voltage (digital signal) |
| 12 | Not used | Not used | --- | --- |
| 13 | PNK | FR R ABS SNSR- | Detects right-front wheel speed sensor signal | |
| 14 | GRY | BRK LAMP | Drives the brake light relay | With vehicle in ON mode: battery voltage (about 12 V) |
| 15 | Not used | Not used | --- | --- |
| 16 | Not used | Not used | ||
| 17 | Not used | Not used | ||
| 18 | GRN | BRK DIAG | Detects brake light relay | With ACC brake operated or brake pedal pressed: battery voltage |
| 19 | Not used | Not used | --- | --- |
| 20 | PNK | F-CAN C_L | F-CAN communication circuit | |
| 21 | RED | FR L ABS SNSR+ | Detects left-front wheel speed sensor signal | |
| 22 | LT GRN | RR L ABS SNSR- | Detects left-rear wheel speed sensor signal | |
| 23 | BLU | RR R ABS SNSR+ | Detects right-rear wheel speed sensor signal | |
| 24 | GRN | FR R ABS SNSR+ | Detects right-front wheel speed sensor signal | |
| 25 | Not used | Not used | --- | |
| 26 | GRY | F-CAN B_L | F-CAN communication circuit | |
| 27 | BRN | VAC1 | Detects brake booster pressure sensor signal | |
| 28 | Not used | Not used | --- | |
| 29 | Not used | Not used | ||
| 30 | LT GRN | SVCC1 | Power source for brake booster pressure sensor | |
| 31 | PUR | F-CAN C_H | F-CAN communication circuit | |
| 32 | Not used | Not used | --- | |
| 33 | BLU | RR L ABS SNSR+ | Detects left-rear wheel speed sensor signal | |
| 34 | GRY | SGND1 | Ground for brake booster pressure sensor | |
| 35 | GRN | RR R ABS SNSR- | Detects right-rear wheel speed sensor signal | |
| 36 | PNK | IG1 VSA/ABS | Power source for activating the system | With vehicle in ON mode: battery voltage (about 12 V) |
| 37 | Not used | Not used | --- | --- |
| 38 | LT BLU | F-CAN B_H | F-CAN communication circuit |