CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS CHECK |
HINT:
What |
Vehicle model, system name |
When |
Date, time, occurrence frequency, whether the problem occurred recently or has been occurring for a long time |
Where | Whether the problem occurs at a specific location |
Under what conditions? | Whether the doors were locked or unlocked, whether the engine switch was on (IG), whether the engine was running. |
How did it happen? | Problem symptoms |
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3. |
READ AND SAVE VEHICLE CONTROL HISTORY (ROB) |
NOTICE:
(a) Read and save vehicle control history (RoB) using the GTS.
Body Electrical > Main Body > Utility
Tester Display |
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Vehicle Control History (RoB) |
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4. |
PRE-CHECK |
(a) Measure the auxiliary battery voltage with the ignition switch off.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the auxiliary 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.
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5. |
SYMPTOM SIMULATION |
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6. |
INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
(a) Using the GTS, 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 for HEV Model: Click here for Gasoline Model: Click here |
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7. |
CHECK COMMUNICATION FUNCTION OF CXPI COMMUNICATION SYSTEM* |
(a) Using the GTS, check for CXPI communication system DTCs.
Result | Proceed to |
---|---|
CXPI DTCs are not output |
A |
CXPI DTCs are output |
B |
B | GO TO CXPI COMMUNICATION SYSTEM |
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8. |
CHECK POWER DOOR LOCK CONTROL SYSTEM |
(a) Check the power door lock control system.
Click here
OK:
Power door lock control system is normal
NG | GO TO POWER DOOR LOCK CONTROL SYSTEM |
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9. |
CHECK WIRELESS DOOR LOCK CONTROL SYSTEM |
(a) Check the wireless door lock control system.
Click here
OK:
Wireless door lock control system is normal
NG | GO TO WIRELESS DOOR LOCK CONTROL SYSTEM |
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10. |
CHECK SMART KEY SYSTEM (for Entry Function) |
(a) Check the smart key system (for Entry Function).
for HEV Model:
Click here
for Gasoline Model:
Click here
OK:
Smart key system (for Entry Function) is normal
NG | GO TO SMART KEY SYSTEM (for Entry Function) for HEV Model: Click here for Gasoline Model: Click here |
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11. |
CHECK SMART KEY SYSTEM (for Start Function) |
(a) Check the smart key system (for Start Function).
for HEV Model:
Click here
for Gasoline Model:
Click here
OK:
Smart key system (for Start Function) is normal
NG | GO TO SMART KEY SYSTEM (for Start Function) for HEV Model: Click here for Gasoline Model: Click here |
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12. |
CHECK LIGHTING SYSTEM (EXT) |
(a) Check the lighting system (EXT).
OK:
Lighting system (EXT) is normal
NG | GO TO LIGHTING SYSTEM (EXT)
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13. |
CHECK LIGHTING SYSTEM (INT) |
(a) Check the lighting system (INT).
Click here
OK:
Lighting system (INT) is normal
NG | GO TO LIGHTING SYSTEM (INT) |
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14. |
CHECK HORN SYSTEM |
(a) Check the horn system.
OK:
Horn system is normal
NG |
GO TO HORN SYSTEM |
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15. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result | Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table (Fault can be simulated) |
A |
Fault is not listed in Problem Symptoms Table (Fault cannot be simulated) |
B |
Fault is listed in Problem Symptoms Table |
C |
B | CHECK FOR INTERMITTENT PROBLEMS |
C | GO TO STEP 17 |
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16. |
PERFORM OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) System Description
Click here
(b) Terminals of ECU
Click here
(c) Data List / Active Test
Click here
(d) Inspection
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17. |
REPAIR OR REPLACE |
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18. |
CONFIRMATION TEST |
NEXT | END |