LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2021 >> RDX Base >> Repair and Diagnosis (Single Page) >> Steering >> Power Steering >> Steering System - Service, Testing And Troubleshooting >> Connector View >> EPS Control Unit Connector for Inputs and Outputs (2019, 2020, 2021)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

EPS Control Unit Connector for Inputs and Outputs (2019, 2020, 2021)

EPS Control Unit Connector for Inputs and Outputs 

Connector Index
EPS Control Unit Connector A (2P)
EPS Control Unit Connector B (6P)
EPS Control Unit Connector C (4P)

EPS Control Unit Connector A (2P) (female terminals) 

GHH336982Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal sign Description
1 +B_EPS(70A) Power source for the actuator EPS motor
2 GND Ground for the EPS control unit

EPS Control Unit Connector B (6P) (female terminals) 

GHH336983Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal sign Description
1 Not used ---
2 Not used ---
3 F-CAN C_H F-CAN communication circuit
4 F-CAN C_L F-CAN communication circuit
5 Not used ---
6 IG1_VSA(VST) Power source for activating the system

EPS Control Unit Connector C (4P) (female terminals) 

GHH336984Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal sign Description
1 TSV Power source for torque sensor
2 TSS Detects torque sensor sub signal
3 TSE Ground for the torque sensor
4 TSM Detects torque sensor main signal