4th Clutch Transmission Fluid Pressure Switch Replacement

Remove the engine cover and the air intake duct.
Remove the bolt securing the harness cover (A).

Fig 1: Harness Cover, 4th Clutch Transmission Fluid Pressure Switch Connector And Harness Cover Bracket With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the 4th clutch transmission fluid pressure switch connector (B), then remove the harness cover from the harness cover bracket (C).
Disconnect the A/T clutch pressure control solenoid valve A connector (D) and the A/T clutch pressure control solenoid valve B connector (E).
Disconnect the A/T clutch pressure control solenoid valve C connector (A).

Fig 2: A/T Clutch Pressure Control Solenoid Valve C Connector, Harness Cover And Harness Cover Bracket With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the bolts securing the harness cover (B) and the harness cover bracket (C), then remove the harness cover bracket from the harness cover.
Remove the 4th clutch transmission fluid pressure switch (A).

Fig 3: 4th Clutch Transmission Fluid Pressure Switch And Sealing Washer With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install a new 4th clutch transmission fluid pressure switch and a new sealing washer (B), and tighten the switch.
Secure the harness covers and harness cover bracket with the bolts, and install the harness clamp on the harness cover bracket.
Check the connectors for rust, dirt, or oil, and clean or repair if necessary, then connect the connectors securely.
Install the air intake duct and the engine cover.