Sub (Secondary) Steering Angle Sensor: Front

1. Ensure front main steering angle sensor is properly adjusted. See MAIN STEERING ANGLE SENSOR  . Raise and support vehicle. Take 2-pin service connector (Blue wires) from behind center console. Connect terminals with jumper wire. See Fig 1 . 4WS indicator light will display Diagnostic Trouble Codes (DTC). Record and verify diagnostic DTCs before continuing with adjustments. See SELF-DIAGNOSTICS  .
2. Turn ignition switch to ON position. Apply parking brake. Ensure parking brake light functions. Turn ignition switch to OFF position.
   Fig 1: Locating Service Check Connector

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
3. Secondary steering angle sensor is mounted on front steering gear. Remove cover from secondary steering angle sensor. Disconnect harness connector. Loosen sensor lock nut. Tighten sensor by hand, then back it off about 3/4 turn. Connect harness connector. Turn ignition switch to ON position. Ensure steering wheel is in straight-ahead position. If main steering angle sensor is properly adjusted, 4WS indicator light will blink.
4. Slowly rotate secondary sensor clockwise to determine point where indicator light starts blinking and where it stops. See Fig 2 . Position secondary sensor in center of range where indicator starts to blink and where it stops. Tighten secondary sensor lock nut to specification. See TORQUE SPECIFICATIONS  . Ensure wire harness is not kinked. Install secondary sensor cover, and secure harness.

Fig 2: Adjusting Sub (Secondary) Steering Angle Sensor

Courtesy of AMERICAN HONDA MOTOR CO., INC.