Diagnosis Flow
- CHECK WARNING INDICATOR ILLUMINATION
- Turn ignition switch ON.
- Make sure warning indicators (such as malfunction indicator lamp and oil pressure warning indicator) illuminate.
Do warning indicators illuminate?
YES: GO TO 2.
NO: Check ignition power supply system of combination meter. Refer to , "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".
- CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform combination meter self-diagnosis. Refer to , "SELF-DIAGNOSIS FUNCTION ".
Does self-diagnosis function operate?
YES: GO TO 3.
NO: Check combination meter power supply and ground circuit. Refer to , "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".
- CHECK ODOMETER, FUEL AND TEMPERATURE GAUGE OPERATION
Check segment display status of odometer, fuel and temperature gauge.
Is the display normal?
YES: GO TO 4.
NO: Replace the combination meter. Refer to , "COMBINATION METER ".
- CHECK COMBINATION METER CIRCUIT
Check operation of each meter/gauge in self-diagnosis mode.
OK or NG
OK: Go to , "SYMPTOM CHART ".
NG: Replace the combination meter. Refer to , "COMBINATION METER ".