CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
|
2. | CUSTOMER PROBLEM ANALYSIS |
HINT:
What | Vehicle model, system name |
When | Date, time, occurrence frequency |
Where | Road conditions |
Under what conditions? | Driving conditions, weather conditions |
How did it happen? | Problem symptoms |
|
3. | READ OUT AND SAVE OPERATION HISTORY |
NOTICE:
(a) Read out and save operation history using the Techstream.
Click here
Body Electrical > Wiper > Utility Tester Display |
---|
Operation History |
|
4. | PRE-CHECK |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
(b) Check the fuses and relays.
(c) Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.
|
5. | CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check for CAN communication system DTCs.
Click here
Result | Proceed to |
---|---|
CAN DTCs are not output | A |
CAN DTCs are output | B |
B | GO TO CAN COMMUNICATION SYSTEM |
|
6. | CHECK FOR DTC* |
(a) Check for DTCs.
Body Electrical > Wiper > Trouble Codes Body Electrical > Main Body > Trouble Codes Body Electrical > Rain and/or Humidity Sensor > Trouble Codes Result | Proceed to |
---|---|
DTCs are not output | A |
DTCs are output | B |
B | GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
7. | PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result | Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table | A |
Fault is listed in Problem Symptoms Table | B |
B | GO TO PROBLEM SYMPTOMS TABLE |
|
8. | OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Operation Check.
Click here
(b) Customize Parameters
Click here
(c) Terminals of ECU
Click here
(d) Fail-safe Chart
Click here
(e) Data List / Active Test
Click here
(f) Inspection
(g) On-vehicle inspection
|
9. | ADJUST, REPAIR OR REPLACE |
|
10. | CONFIRMATION TEST |
NEXT | END |