Toyota Corolla Cross: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use the following procedure to troubleshoot the rear view monitor system.
- *: Use the GTS.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS |
(a) Ask the customer about the problems and the conditions at the time the malfunction occurred to make sure the problem symptom was not temporarily caused by radio waves in the surrounding environment.
HINT:
The rear view monitor display may be temporarily distorted due to radio waves around the vehicle.
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Problem Symptom |
Cause |
|---|---|
| *: DTCs output as "Hist" will not be output again after DTCs are cleared. | |
Both of the following conditions are met:
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The display may be temporary distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver. |
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3. |
INSPECT AUXILIARY BATTERY VOLTAGE |
(a) Measure the auxiliary battery voltage with the ignition switch off.
Standard voltage:
11 to 14 V
HINT:
If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.
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4. |
CHECK FOR DTC* |
(a) Check for DTCs and make a note of any codes that are output.
Body Electrical > Navigation System > Trouble Codes(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.
Body Electrical > Navigation System > Trouble CodesNOTICE:
The radio and display receiver assembly may store the DTCs of the following system. If DTCs other than those specified in Diagnostic Trouble Code Chart of the rear view monitor system are output, refer to Diagnostic Trouble Code Chart for the applicable system.
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System |
Proceed to |
|---|---|
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Audio and Visual System |
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Result |
Proceed to |
|---|---|
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No DTCs are output |
A |
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DTCs are output |
B |
| B | .gif)
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GO TO AUDIO AND VISUAL SYSTEM |
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5. |
PROBLEM SYMPTOMS CONFIRMATION |
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Result |
Proceed to |
|---|---|
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Symptom does not occur |
A |
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Symptom occurs |
B |
| B |
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GO TO STEP 7 |
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6. |
SYMPTOMS SIMULATION |
Click here .gif)
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7. |
CHECK IF SAME SYMPTOM APPEARS IN OTHER SYSTEM |
Click here
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Result |
Proceed to |
|---|---|
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Symptom does not appear |
A |
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Symptom appears |
B |
| B |
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GO TO AUDIO AND VISUAL SYSTEM |
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8. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to the 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 |
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ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE |
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9. |
BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW |
(a) Terminals of ECU.
Click here
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10. |
ADJUST, REPAIR OR REPLACE |
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11. |
CONFIRMATION TEST |
| NEXT |
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END |
READ NEXT:
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 i
Terminals Of Ecu
TERMINALS OF ECU
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
(a) Disconnect the I55 and I253 radio and display receiver assembly
connectors.
(b) Measure the voltage and resistance according to th
Image from Camera for Rear View Monitor is Abnormal
DESCRIPTION
The display signal from the rear television camera assembly
is transmitted to the radio and display receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When repla
SEE MORE:
HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery (P003612,P003613,P102A9E)
DESCRIPTION The air fuel ratio sensor (sensor 2) generates current that corresponds to the actual air fuel ratio. This sensor current is used to provide the ECM with feedback so that it can control the air fuel ratio. The ECM determines the deviation from the stoichiometric air fuel ratio level, and
Installation
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
NAVIGATION ANTENNA ASSEMBLY
86860
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*1
NAVIGATION
