Entering the self-diagnostic function (manual method)
Before doing the self-diagnostic function, check the No. 10 (7.5 A) fuse in the under-dash fuse/relay box and the No. 23 (10 A) fuse in the under-hood fuse/relay box.
- Push and hold the SEL/RESET button.
- Turn the headlights ON.
- Turn the ignition switch ON (II).
- Within 5 sec, turn the headlights OFF, then ON and OFF again.
- 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 dash lights brightness controller operates normally.
- While in the self-diagnostic mode, the SEL/RESET button is used to start the Beeper Drive Circuit Test and the Gauge Drive Circuit Check.
- If the vehicle speed exceeds 2 km/h (1.2 mph) or the ignition switch is turned OFF, the self-diagnostic mode ends.