VSA Modulator-control Unit Inputs and Outputs for 46P Connector: Notes
WARNING: This page is about a different car, the 2009 Acura MDX, 2008 Acura MDX, and 2007 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR TERMINAL RESULT REFERENCE
| Terminal number | Wire color | Terminal sign | Description | Measurement (Disconnect the VSA modulator-control unit 46P connector) | ||
|---|---|---|---|---|---|---|
| Terminals | Conditions | Results | ||||
| 6 | ORN | BRKDIAG | Detects brake light relay | 6-GND | Trailer stability assist brake operated or brake pedal pressed | Battery voltage |
| 8 | GRY | RR-GND | Detects right-rear wheel speed sensor signal | - | - | - |
| 10 | RED | RL-GND | Detects left-rear wheel speed sensor signal | - | - | - |
| 11 | YEL | RL+B | Detects left-rear wheel speed sensor signal | - | - | - |
| 12 | ORN | FL+B | Detects left-front wheel speed sensor signal | - | - | - |
| 15 | LT BLU | K-LINE | Communicates with HDS | - | - | - |
CONNECTOR TERMINAL RESULT REFERENCE
| Terminal number | Wire color | Terminal sign | Description | Measurement (Disconnect the VSA modulator-control unit 46P connector) | ||
|---|---|---|---|---|---|---|
| Terminals | Conditions | Results | ||||
| 28 | PNK | FR-GND | Detects right-front wheel speed sensor signal | - | - | - |
| 29 | GRN | FR+B | Detects right-front wheel speed sensor signal | - | - | - |
| 30 | LT BLU | RR+B | Detects right-rear wheel speed sensor signal | - | - | - |
| 34 | GRY | FL-GND | Detects left-front wheel speed sensor signal | - | - | - |
| 37 | YEL | BRK LAMP | Drives the brake light relay | 37-GND | Ignition switch to ON (II) | Battery voltage |
| 38 | RED | CAN-L | F-CAN communication circuit | - | - | - |
| 39 | WHT | CAN-H | F-CAN communication circuit | - | - | - |
| 40 | ORN | IG1 | Power source for activating the system | 40-GND | Ignition switch to ON (II) | Battery voltage |
| 43 | BRN | GND2 | Ground for the VSA modulator-control unit | 43-GND | At all times | Continuity to ground |
| 44 | LT GRN | +BSOL | Power source for the valve relay | 44-GND | At all times | Battery voltage |
| 45 | RED | +BMOT | Power source for the motor relay | 45-GND | At all times | Battery voltage |
| 46 | BLK | GND1 | Ground for the pump motor | 46-GND | At all times | Continuity to ground |