Transmission Range Switch Test

Remove the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).
Disconnect the transmission range switch connector.

Fig 1: Disconnecting Transmission Range Switch Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between the terminals at the transmission range switch connector. There should be continuity between the terminals in the following table for each transmission range switch position.
Transmission Range Switch Connector

Fig 2: Checking Continuity Between Terminals At Transmission Range Switch Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
The transmission range switch test is finished if the test results are OK. Reinstall all removed components. If there is no continuity between any terminals, check the transmission range switch installation. If the switch installation is OK, replace the switch (see TRANSMISSION RANGE SWITCH REPLACEMENT ).
Install the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).