Description of On-Board Diagnostics

"O/D OFF" LAMP CHECK
1. Check that O/D cut switch button is at OFF position (pushed).
2. Turn ignition switch ON.
3. Check that "O/D OFF" lamp lights for about 4 sec. and then goes OFF. If anything faulty is found, advance "Diagnostic flow table B-1 or B-2 "0/D OFF" LAMP CIRCUIT CHECK.


"POWER" LAMP CHECK
1. Check that Power/Normal change switch button is at Normal position.
2. Turn ignition switch ON.
3. Check that "POWER" lamp lights for about 4 sec. and then goes OFF. If anything faulty is found, advance "Diagnostic flow table B-3 or B-4 "POWER" LAMP CIRCUIT CHECK.