Toyota Camry (XV70): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the blind spot monitor system.
- *: Use the Techstream.
PROCEDURE
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1. | VEHICLE BROUGHT TO WORKSHOP |
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| 2. |
CUSTOMER PROBLEM ANALYSIS |
HINT:
If there are any scratches or impact marks on the rear bumper, perform the blind spot monitor beam axis confirmation. If any abnormalities are found, perform the blind spot monitor sensor installation condition inspection.
|
| 3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, replace or recharge the battery before proceeding to the next step.
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| 4. |
CHECK CAN COMMUNICATION SYSTEM* |
(a) Use the Techstream to check if the CAN communication system is functioning normally.
Click here .gif)
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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 |
| B |
.gif) | GO TO CAN COMMUNICATION SYSTEM |
|
| 5. |
CHECK FOR DTC AND FREEZE FRAME DATA* |
(a) Refer to DTC Check / Clear for the blind spot monitor system.
Body Electrical > Blind Spot Monitor Master > Trouble Codes Body Electrical > Blind Spot Monitor Slave > Trouble Codes(b) Record or print DTCs and freeze frame data, if necessary.
Click here
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Result | Proceed to |
|---|---|
|
DTCs are not output. |
A |
| DTCs are output. |
B |
| B |
| GO TO DIAGNOSTIC TROUBLE CODE CHART
|
|
| 6. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
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Result | Proceed to |
|---|---|
|
Fault is not listed in Problem Symptoms Table. |
A |
| Fault is listed in Problem Symptoms Table. |
B |
HINT:
If the symptom does not recur and no DTCs are output, attempt to reproduce the symptoms.
Click here
| B |
| GO TO PROBLEM SYMPTOMS TABLE
|
|
| 7. |
PERFORM TROUBLESHOOTING BASED ON MALFUNCTION SYMPTOM* |
(a) Refer to Terminals of ECU.
Click here
(b) Refer to Diagnosis System.
Click here
(c) Refer to Data List / Active Test.
Click here
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| 8. |
ADJUST, REPAIR OR REPLACE |
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Result | Proceed to |
|---|---|
|
When adjusting or repairing |
A |
| When replacing |
B |
| B |
| GO TO STEP 10 |
|
| 9. |
CLEAR DTC* |
(a) Clear the DTCs.
Click here
| NEXT | | GO TO STEP 10 |
| 10. |
PERFORM BEAM AXIS INSPECTION |
(a) Enter Test Mode (refer to Blind Spot Monitor Beam Axis Inspection).
Click here
(b) Confirm the blind spot monitor beam axis display and perform the blind spot monitor beam axis adjustment.
|
| 11. |
PERFORM CONFIRMATION TEST* |
| NEXT | | END |
READ NEXT:
Operation Check
OPERATION CHECK PERFORM BLIND SPOT MONITOR BEAM AXIS CONFIRMATION
HINT: The blind spot monitor beam axis confirmation is performed to confirm whether the sensor beam axis is correct, and to adjust t
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE BLIND SPOT MONITOR SYSTEM
(a) Customizing with the Techstream
NOTICE:
When the customer requests a change in a function, first make sure that the function can be
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during brake booster assembly removal/installation are shown below. Necessary Procedures After Parts Removed/
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL VACUUM WARNING SWITCH ASSEMBLY
(a) Install a new check valve grommet to the brake booster assembly. (b) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.
*a 30
