Theft Deterrent System Intrusion Sensor Cancel Switch Circuit

Securities. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Theft Deterrent. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK WIRE HARNESS (INTRUSION SENSOR - THEFT WARNING ECU)

CHECK OVERHEAD JUNCTION BLOCK (OPERATION)

THEFT DETERRENT SYSTEM - Intrusion Sensor Cancel Switch Circuit


DESCRIPTION

When the intrusion sensor cancel switch on the overhead junction block is pressed, the sensor off signal is sent to the theft warning ECU, which causes the intrusion sensor to stop operating.

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Theft Deterrent.Theft Deterrent System.Theft Deterrent System  Intrusion Sensor Cancel Switch Circuit


INSPECTION PROCEDURE

1.CHECK WIRE HARNESS (INTRUSION SENSOR - THEFT WARNING ECU)
Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Theft Deterrent.Theft Deterrent System.Theft Deterrent System  Intrusion Sensor Cancel Switch Circuit
  1. Disconnect the R8 junction block connector.

  1. Disconnect the E83 ECU connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    E83-2 (SSW1) - R8-2 (SOFF)
    Below 1 Ω
    E83-2 (SSW1) or R8-2 (SOFF) - Body ground
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


2.CHECK OVERHEAD JUNCTION BLOCK (OPERATION)
  1. Temporarily replace the overhead junction block (intrusion sensor) with a new or normally functioning one.

  1. Turn the intrusion sensor off by pressing the intrusion sensor cancel switch. Check if the switch operates normally by checking that the theft deterrent system does not operate when you move your hand in front of the sensor.

    OK:
    Intrusion sensor cancel switch operates normally.


NG
REPLACE THEFT WARNING ECU
OK

END (OVERHEAD JUNCTION BLOCK IS DEFECTIVE)