INTRUDER SENSOR INSPECTION

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1. Remove the front map light. (See FRONT MAP LIGHT REMOVAL/INSTALLATION.)

2. Remove the intruder sensor with the connector connected. (See INTRUDER SENSOR REMOVAL/INSTALLATION.)

3. Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).

• If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item(s) and related wiring harnesses.

― If the system does not operate normally even though the parts under Inspection Item(s) and related wiring harnesses do not have any malfunction, replace the intruder sensor. (See INTRUDER SENSOR REMOVAL/INSTALLATION.)

Terminal Voltage Table (Reference)

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Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)

B

Ground

BCM

Under any condition

1.0 or less

BCM

C

DATA

BCM

Because this terminal is for communication, determination using terminal voltage inspection is not possible.

D

Power supply

BCM

Under any condition

B+

BCM

Terminal	Signal name	Connected to	Measurement condition	Voltage (V)	Inspection item (s)
B	Ground	BCM	Under any condition	1.0 or less	BCM
C	DATA	BCM	Because this terminal is for communication, determination using terminal voltage inspection is not possible.
D	Power supply	BCM	Under any condition	B+	BCM

Continuity Inspection Of Short Wiring Harness Connector

1. Verify that the continuity is as indicated in the table.

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• If not as indicated in the table, replace the short wiring harness.