Detailed Flow
- OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.
: GO TO 2.
- CHECK SYMPTOM
- Check the symptom based on the information obtained from the customer.
- Check that any other malfunctions are present.
: GO TO 3.
- CHECK ON BOARD DIAGNOSIS OPERATION
Check that the on board diagnosis function operates. Refer to "ON BOARD DIAGNOSIS FUNCTION ".
Does the on board diagnosis function operate normally?
YES: GO TO 4.
NO: GO TO 6.
- CHECK CONSULT SELF-DIAGNOSIS RESULTS
- Connect CONSULT and perform self-diagnosis. Refer to "DTC INDEX ".
- When DTC is detected, follow the instructions below:
- Record DTC and Freeze Frame Data.
Are self-diagnosis results normal?
YES: GO TO 5.
NO: GO TO 10.
- NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and narrow down the malfunctioning parts.
: GO TO 10.
- CHECK METER CONTROL SWITCH SIGNAL CIRCUIT
Check meter control switch signal circuit. Refer to "DIAGNOSIS PROCEDURE ".
Is inspection result OK?
YES: GO TO 7.
NO: GO TO 10.
- CHECK METER CONTROL SWITCH
Check meter control switch. Refer to "COMPONENT INSPECTION ".
Is inspection result OK?
YES: GO TO 8.
NO: GO TO 10.
- CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUITS
Check combination meter power supply and ground circuits. Refer to "COMBINATION METER: DIAGNOSIS PROCEDURE ".
Is inspection result OK?
YES: GO TO 9.
NO: GO TO 10.
- REPLACE COMBINATION METER
Replace combination meter.
: GO TO 11.
- REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace the malfunctioning parts.
NOTE: If DTC is displayed, erase DTC after repair or replace malfunctioning parts.: GO TO 11.
- FINAL CHECK
Check that the combination meter operates normally.
Do they operate normally?
YES: INSPECTION END
NO: GO TO 1.