INTRUDER SENSOR INSPECTION

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1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

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

3.  Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

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

5.  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
Rear body control module (RBCM)
Under any condition
1.0 or less
Rear body control module (RBCM)
C
DATA
Rear body control module (RBCM)
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
D
Power supply
Rear body control module (RBCM)
Under any condition
B+
Rear body control module (RBCM)

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.