Remove the steering column covers.
Disconnect the dashboard wire harness 8P connector (A) from the wiper/washer switch (B).
Turn the steering wheel to access the wiper/washer switch screws (C).
Remove the two screws, then slide out the wiper/washer switch.
Inspect the connector terminals to be sure they are all making good contact.
If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
If the terminals look OK, go to step 6.
Check for continuity between the terminals in each switch position according to the table.
Wiper
Rear window wiper
If the continuity is not as specified, replace the switch.
Install the switch in the reverse order of removal.
Maintenance
...
High-Mount Brake Light Bulb
High-mount brake light bulb is a LED type. Have an authorized Honda dealer
inspect
and replace the light bulb. ...
Carbon Monoxide Hazard
Your vehicle’s exhaust contains carbon monoxide gas. Carbon monoxide should not
enter the vehicle in normal driving if you maintain your vehicle properly and follow
the information on this page. ...