Preliminary Check
- CHECK WARNING INDICATOR ILLUMINATION
- Turn ignition switch ON.
- Make sure warning indicators (such as malfunction indicator lamp and oil pressure low/coolant temperature high 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 OPERATION OF SELF-DIAGNOSIS MODE (COMBINATION METER)
Perform self-diagnosis mode of combination meter. Refer to "SELF-DIAGNOSIS MODE OF COMBINATION METER ".
Does self-diagnosis mode operate normally?
Yes: GO TO 3.
No: Check combination meter power supply and ground circuit. Refer to "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".
- CHECK ODOMETER OPERATION
Check segment display status of odometer.
Is the display normal?
Yes: GO TO 4.
No: Replace the combination meter. Refer to "COMBINATION METER ".
- CHECK COMBINATION METER CIRCUIT
Check indication 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 ".