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EPS Control Unit Inputs and Outputs for Connector C (16P)

Fig 1: Identifying EPS Control Unit Connector C (16P) Terminals
G08093496Courtesy of AMERICAN HONDA MOTOR CO., INC.
Terminal number Wire color Terminal sign (Terminal name) Description Signal
1 BLU VS2 (Voltage sensor 2) Detects torque sensor 1.3-4.0 V
2 PUR T/S GND (Torque sensor ground) Ground for the torque sensor Continuity to ground
3 YEL VS1 (Voltage sensor 1) Detects torque sensor 1.3-4.0 V
5 BRN SCS (Service check signal) Detects service check connector signal With service check signal shorted using the HDS : about 0 V With service check signal open : about 5.0 V
7 LT BLU NEP (Engine speed pulse) Detects engine speed signal With engine running: pulses (0-12 V)
8 PUR IG1 (Ignition 1) Power source for activating the system With ignition switch ON (II): battery voltage (about 12 V)
9 RED CAN L (CAN LO) CAN communication circuit With ignition switch ON (II): pulses (1.5-2.5 V)
10 WHT CAN H (CAN HI) CAN communication circuit With ignition switch ON (II): pulses (2.5-3.5 V)
16 RED K-LINE (Data link connector) Communicates with HDS With ignition switch ON (II) and the HDS disconnected: pulses or battery voltage (about 12 V)