Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Removal/Installation

Disconnect the rocker arm oil pressure switch (VTEC oil pressure switch) connector (A), then remove the rocker arm oil pressure switch (VTEC oil pressure switch) (B).

Fig 1: Disconnecting Rocker Arm Oil Pressure Switch Connector (A) & (B)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the switch in the reverse order of removal with a new O-ring (C).