Entering the Self-Diagnostic Function (Manual Method)

Before doing the self-diagnostic function, make sure the No. B16 (10 A) fuse in the under-hood fuse/relay box and the No. C11 (7.5 A) fuse in the driver's under-dash fuse/relay box are OK.

1. Push and hold the SEL/RESET button.
2. Turn the combination light switch ON.
3. Turn the ignition switch to ON (II).
4. Within 5 sec., turn the combination light switch OFF, then ON and OFF again.
5. Within 5 sec., release the SEL/RESET button, and then push and release the button three times repeatedly.
   NOTE:

   • While in the self-diagnostic mode, the dashlights brightness controller operates normally.
   • While in the self-diagnostic mode, the SEL/RESET switch is used to start the Beeper Drive Circuit Test and the Gauge Drive Circuit Check.
   • If the vehicle speed exceeds 1.2 mph (2 km/h) or the ignition switch is turned to LOCK (0), the self-diagnostic mode ends.
     Fig 1: Ignition Switch, Combination Light Switch And SEL/RESET Switch Self-Diagnostic Mode Timing Pattern

     Courtesy of AMERICAN HONDA MOTOR CO., INC.