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If only the corner sensor OFF
indicator lamp does not illuminate, 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.> : Go to
Step 2.
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NO <All the corner sensor
indicators do not illuminate.> : Perform
"All the corner sensor indicators do not illuminate." Refer
to .
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NO <Any of corner sensor
indicators does not illuminate.> : 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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![](../../../img/54/AC313416BA00ENG.png)
![](../../../img/54/AC313414AO00ENG.png)
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Q.
Is the check result normal?
Go to Step
4.
Repair
the wiring harness.
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After replacing the corner
sensor/back sonar sensor-ECU, verify that the corner
sensor OFF 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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