Initial Inspection and Diagnostic Overview
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
DETAILED FLOW
1. COLLECT THE INFORMATION FROM THE CUSTOMER
It is also important to clarify customer concerns before starting the inspection. Reproduce the symptom, and understand it fully. Interview the customer about the concerns carefully. In some cases, it is necessary to check the symptoms by driving the vehicle with the customer.
CAUTION:
Customers are not professionals. Never assume"maybe the customer means..." or "maybe the customer mentioned this symptom.
- GO TO 2.
2. BASIC INSPECTION
1.Turn the power switch ON.
CAUTION:
Never set the vehicle to READY.
2.Check the tire pressure for all wheels and adjust to the specified value. Refer to "Tire Air Pressure" [1][2]Specifications.
Is the inspection result normal?
YES- GO TO 3.
NO- Inspect or repair the tires or wheels.
3. CHECK LOW TIRE PRESSURE WARNING LAMP
Check low tire pressure warning lamp display.
Does not low tire pressure warning lamp turn OFF?
YES- GO TO 4.
NO- GO TO 8.
4. PERFORM SELF-DIAGNOSIS
With CONSULT
Perform "SELF-DIAG RESULTS".
Is any DTC detected?
YES- Record or print DTC and freeze frame data (FFD). GO TO 5.
NO- GO TO 7.
5. RECHECK THE SYMPTOM
With CONSULT
Perform "DTC CONFIRMATION PROCEDURE" with recorded DTC.
If two or more DTCs are detected determine trouble diagnosis order.
Is any DTC detected?
YES- GO TO 6.
NO- GO TO 7.
6. REPAIR OR REPLACE ERROR-DETECTED PART
- Repair or replace error-detected parts.
- Reconnect part or connector after repairing or replacing.
- When DTC is detected, erase self-diagnostic result in "AIR PRESSURE MONITOR" of "BCM".
- GO TO 9.
7. CRUISE FOR SYMPTOM CHECK
1.Set the vehicle to READY.
2.Drive for 10 minutes at a speed of 40 km/h (25 MPH) or more, then stop the vehicle.
CAUTION:
Total time driving at a speed of 40 km/h (25 MPH) or more must be 10 minutes.
- GO TO 8.
8. IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS
Estimate error-detected system based on symptom diagnosis.
- GO TO 10.
9. FINAL CHECK (WHEN DTC WAS DETECTED)
With CONSULT
Perform "DTC CONFIRMATION PROCEDURE" with displayed DTC.
Is any DTC detected?
YES- GO TO 6.
NO- INSPECTION END
10. FINAL CHECK (WHEN SYMPTOM OCCURRED)
Make sure that the symptom is not detected.
Does symptom remain?
YES- GO TO 8.
NO- INSPECTION END