Toyota Corolla Cross: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the automatic high beam system.
- *: Use the GTS.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK |
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3. |
INSPECT BATTERY VOLTAGE |
(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.
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4. |
CHECK VEHICLE TYPE |
(a) Check vehicle type.
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Result |
Proceed to |
|---|---|
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for LED Type Clearance Light without AFS |
A |
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w/ AFS |
B |
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except LED Type Clearance Light without AFS |
C |
| B |  |
GO TO STEP 6 |
| C | |
GO TO STEP 13 |
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5. |
CHECK CXPI COMMUNICATION SYSTEM* |
(a) Use the GTS to check if the CXPI communication system is functioning normally.
Click here .gif)
OK:
CXPI communication system DTCs are not output.
| OK | |
GO TO STEP 13 |
| NG | |
GO TO CXPI COMMUNICATION SYSTEM |
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6. |
INSPECT CAN COMMUNICATION SYSTEM* |
(a) Check for DTCs.
for HEV Model: Click here
for Gasoline Model: Click here
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Result |
Proceed to |
|---|---|
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CAN communication system DTCs are not output. |
A |
|
CAN communication system DTCs are output. |
B |
HINT:
- If any CAN communication system DTCs are output, perform troubleshooting for the CAN communication system first.
- If communication to the power steering ECU assembly cannot be established through the GTS, inspect terminals CANH and CANL of the DLC3 and the power steering ECU assembly, and the IG circuit of the power steering ECU assembly.
| B | |
GO TO CAN COMMUNICATION SYSTEM for HEV Model: Click here
for Gasoline Model: Click here
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7. |
CHECK FOR DTC* |
(a) Check for DTCs and note any codes that are output.
(1) Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Trouble Codes(2) Body Electrical / Headlight Control / Trouble Codes.
Body Electrical > Headlight Control > Trouble Codes(3) Body Electrical / Headlight Control (Sub) / Trouble Codes.
Body Electrical > Headlight Control (Sub) > Trouble Codes(b) Clear the DTCs.
(1) Body Electrical / Main Body / Clear DTCs.
Body Electrical > Main Body > Clear DTCs(2) Body Electrical / Headlight Control / Clear DTCs.
Body Electrical > Headlight Control > Clear DTCs(3) Body Electrical / Headlight Control (Sub) / Clear DTCs.
Body Electrical > Headlight Control (Sub) > Clear DTCs(c) Recheck for DTCs by simulating the operation indicated by the DTCs.
(1) Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Trouble Codes(2) Body Electrical / Headlight Control / Trouble Codes.
Body Electrical > Headlight Control > Trouble Codes(3) Body Electrical / Headlight Control (Sub) / Trouble Codes.
Body Electrical > Headlight Control (Sub) > Trouble Codes|
Result |
Proceed to |
|---|---|
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Malfunction is duplicated but DTCs are not output |
A |
|
Malfunction cannot be duplicated and DTCs are not output |
B |
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DTCs are output |
C |
| B | |
USE SIMULATION METHOD TO CHECK |
| C | |
GO TO DIAGNOSTIC TROUBLE CODE CHART w/ AFS: Click here
w/o AFS: Click here
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8. |
CHECK VEHICLE CONTROL HISTORY* |
(a) Using the GTS, check for Vehicle Control History (RoB).
(b) Check for vehicle control history and note any codes that are output.
Body Electrical > Headlight Control > Utility|
Tester Display |
|---|
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Vehicle Control History (RoB) |
NOTICE:
Make sure to record the output Vehicle Control History.
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Result |
Proceed to |
|---|---|
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Vehicle Control History codes are not output |
A |
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Vehicle Control History (RoB) codes are output |
B |
| B | |
GO TO VEHICLE CONTROL HISTORY |
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9. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
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Result |
Proceed to |
|---|---|
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Fault is not listed in Problem Symptoms Table |
A |
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Fault is listed in Problem Symptoms Table |
B |
| B | |
GO TO PROBLEM SYMPTOMS TABLE |
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10. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List / Active Test
Click here
(b) Terminals of ECU
Click here
(c) Inspection
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11. |
ADJUST, REPAIR OR REPLACE |
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12. |
CONFIRMATION TEST |
| NEXT | |
END |
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13. |
INSPECT CAN COMMUNICATION SYSTEM* |
(a) Check for DTCs.
for HEV Model: Click here
for Gasoline Model: Click here
|
Result |
Proceed to |
|---|---|
|
CAN communication system DTCs are not output. |
A |
|
CAN communication system DTCs are output. |
B |
HINT:
- If any CAN communication system DTCs are output, perform troubleshooting for the CAN communication system first.
- If communication to the power steering ECU assembly cannot be established through the GTS, inspect terminals CANH and CANL of the DLC3 and the power steering ECU assembly, and the IG circuit of the power steering ECU assembly.
| B | |
GO TO CAN COMMUNICATION SYSTEM for HEV Model: Click here
for Gasoline Model: Click here
|
|
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14. |
CHECK FOR DTC* |
(a) Check for DTCs and note any codes that are output.
(1) Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Trouble Codes(b) Clear the DTCs.
(1) Body Electrical / Main Body / Clear DTCs.
Body Electrical > Main Body > Clear DTCs(c) Recheck for DTCs by simulating the operation indicated by the DTCs.
(1) Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Trouble Codes|
Result |
Proceed to |
|---|---|
|
Malfunction is duplicated but DTCs are not output |
A |
|
Malfunction cannot be duplicated and DTCs are not output |
B |
|
DTCs are output |
C |
| B | |
USE SIMULATION METHOD TO CHECK |
| C | |
GO TO DIAGNOSTIC TROUBLE CODE CHART w/ AFS: Click here
w/o AFS: Click here
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15. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
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Result |
Proceed to |
|---|---|
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Fault is not listed in Problem Symptoms Table |
A |
|
Fault is listed in Problem Symptoms Table |
B |
| B | |
GO TO PROBLEM SYMPTOMS TABLE |
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16. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List / Active Test
Click here
(b) Terminals of ECU
Click here
(c) Inspection
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17. |
ADJUST, REPAIR OR REPLACE |
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18. |
CONFIRMATION TEST |
| NEXT | |
END |
READ NEXT:
Operation Check
OPERATION CHECK
AUTOMATIC HIGH BEAM SYSTEM OPERATION CHECK
(a) Check the operation of the automatic high beam indicator light.
*a
Automatic High Beam Indicator Light on Comb
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
When replacing the forward recognition camera, replace it with a new
one. If a forward recognition camera which was installed to another vehicle
is used, th
Automatic High Beam Switch Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) detects the ON/OFF
signal of the automatic high beam switch (turn signal switch).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Bef
SEE MORE:
Generator Position Sensor Circuit "A" Circuit Voltage Below Threshold (P0C6416,P0C6417,P0C6916,P0C6917)
DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate an abnormal resolver output signal. The cause of this malfunction may be one of the following: Internal inverter malfunction
Inverter with converter assembly internal circuit malfunction
Inverter low-voltage circuit malfunction
Registration
REGISTRATION PROCEDURE 1. REPAIR INSTRUCTION
NOTICE: PRECAUTION WHEN REPLACING PARTS
Code registration is necessary when any of the following parts is replaced with a new one. After replacing a part, any part that has performed registration cannot be returned.
Transponder key ECU assemb
