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If all the corner sensor indicators do not
illuminate or flash, or all the corner sensor indicators continue flashing,
the wiring harness, connectors, corner sensor/back sonar sensor-ECU,
or combination meter may be defective.
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- Damaged harness wires and connectors
- Malfunction of corner sensor/back sonar sensor-ECU
- Malfunction of the combination meter
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Verify that the corner sensor OFF indicator
lamp and corner sensor indicator will illuminate for 1 second when the
ignition switch is turned to the ON position.
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Q.
Is the check result normal?
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YES <Both of them illuminate
normally.> : Retest the system.
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NO <Corner sensor OFF indicator lamp and
corner sensor indicator do not illuminate.> : Diagnose the power
supply system of the combination meter. Refer to .
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NO <Only corner sensor OFF indicator lamp
does not illuminate.> : Perform
"Corner sensor OFF indicator lamp does not illuminate." Refer to .
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NO <All the corner sensor indicators do
not illuminate or continue flashing.> : Go to Step 2.
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NO <Any of the corner sensor indicators
does not illuminate or continues flashing.> : Perform
"Any of corner sensor indicators does not illuminate." Refer to .
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![](../../../img/54/AC313416BA00ENG.png)
![](../../../img/54/AC313414AO00ENG.png)
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Q.
Is the check result normal?
Go to Step 3.
Repair the defective
connector.
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After replacing the corner sensor/back
sonar sensor-ECU, verify that the corner sensor indicator lamp illuminates
normally.
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Q.
Is the check result normal?
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The
procedure is complete.
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Replace the combination
meter.
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