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.
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HOMESERVICE MANUALSACURA2023INTEGRA A-SPEC, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISBRAKESMECHANICAL - HYDRAULICANTI LOCK BRAKE SYSTEM - TROUBLESHOOTINGCONNECTOR VIEWVSA MODULATOR-CONTROL UNIT CONNECTOR FOR INPUTS AND OUTPUTS
2023 Acura Integra A-Spec, Automatic CVT Trans
VSA Modulator-Control Unit Connector for Inputs and Outputs
2023 Acura Integra A-Spec, Automatic CVT TransSECTION VSA Modulator-Control Unit Connector for Inputs and Outputs
VSA Modulator-Control Unit Connector (46P) (female terminals)
| Terminal number | Terminal sign | Description |
|---|---|---|
| 1 | +B_ABS/VSA_FSR | Power source for the fail-safe relay |
| 2 | +B_ABS/VSA_MTR | Power source for the motor relay |
| 3 | GND | Ground for the VSA modulator-control unit |
| 4 | EPB_R_ACT+ | Drive the right rear electric parking brake actuator motor |
| 5 | EPB_R_ACT- | Drive the right rear electric parking brake actuator motor |
| 6 | EPB_L_ACT- | Drive the left rear electric parking brake actuator motor |
| 7 | EPB_L_ACT+ | Drive the left rear electric parking brake actuator motor |
| 8 | SW_LT | Drives the electric parking brake switch indicator |
| 9 | IG1_VSA/ABS | Power source for activating the system |
| 10 | Not used | --- |
| 11 | PARK_LAMP | Sends electric parking brake indicator signal |
| 12 * | CSS_SIG1 | Detects clutch pedal stroke sensor signal |
| 13 | VF-CAN A_H | F-CAN communication circuit |
| 14 | VF-CAN A_L | F-CAN communication circuit |
| 15 * | CSS_SIG2 | Detects clutch pedal stroke sensor signal |
| 16 * | CSS_GND | Ground for the clutch pedal stroke sensor |
| 17 | VF-CAN B_H | F-CAN communication circuit |
| 18 | VF-CAN B_L | F-CAN communication circuit |
| 19 | SW1 | Detects electric parking brake switch signal |
| 20 | SW3 | Detects electric parking brake switch signal |
| 21 | SW4 | Detects electric parking brake switch signal |
| 22 | SW6 | Detects electric parking brake switch signal |
| 23 | STOP_LT | Detects brake light signal |
| 24 * | CSS_5V | Power source for the clutch pedal stroke sensor |
| 25 | BRK_LAMP | Drives the brake light relay |
| 26 * | REVERSE_SW | Detects back-up light switch signal |
| 27 * | REVERSE_SW_GND | Ground for the back-up light switch |
| 28 | FR_R_ABS_SNSR- | Detects right-front wheel speed sensor signal |
| 29 | FR_R_ABS_SNSR+ | Detects right-front wheel speed sensor signal |
| 30 | RR_L_ABS_SNSR- | Detects left-rear wheel speed sensor signal |
| 31 | RR_L_ABS_SNSR+ | Detects left-rear wheel speed sensor signal |
*: M/T
| Terminal number | Terminal sign | Description |
|---|---|---|
| 32 | FR_L_ABS_SNSR- | Detects left-front wheel speed sensor signal |
| 33 | FR_L_ABS_SNSR+ | Detects left-front wheel speed sensor signal |
| 34 | RR_R_ABS_SNSR- | Detects right-rear wheel speed sensor signal |
| 35 | RR_R_ABS_SNSR+ | Detects right-rear wheel speed sensor signal |
*: M/T
RENDER: 1.0x
NO RELATED
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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.