Diagnosis Procedure

1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the distance sensor for damage, bend and loose connection (unit side and connector side).

Is the inspection result normal?

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GO TO 2.

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Repair the terminal and connector.

1. Disconnect the connector of distance sensor.
2. Check the resistance between the distance sensor harness connector terminals.

   Distance sensor harness connector			Resistance (Ω)
   Connector No.	Terminal No.
   E59	3	6	Approx. 108 - 132

Is the measurement value within the specification?

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GO TO 3.

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Repair the distance sensor branch line.

Check the power supply and the ground circuit of the distance sensor. Refer to Diagnosis Procedure .

Is the inspection result normal?

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Replace the distance sensor. Refer to Removal and Installation .

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Error was detected in the distance sensor branch line.

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Repair the power supply and the ground circuit.