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Home >> Toyota >> 2009 >> Camry L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> Wireless Door Lock Control System (w/ Smart Key System)
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Wireless Door Lock Control System (w/ Smart Key System)








DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System): TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK MAIN BODY ECU (INSTRUMENT PANEL J/B)
(a) Disconnect the main body ECU (instrument panel J/B) connectors.





(b) Measure the resistance and voltage between each terminal of the wire harness side connectors and body ground.





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the main body (instrument panel J/B) connectors.
(d) Measure the voltage between each terminal of the wire harness side connectors and body ground.





HINT:
- *1: When operating the motor.
- *2: When operating the answer back function.

2. CHECK CERTIFICATION ECU ASSEMBLY
(a) Disconnect the E58 ECU connector.





(b) Measure the voltage and resistance of the wire harness side connector.





- If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the E58 ECU connector.
(d) Measure the voltage of the connector.





- If the result is not as specified, the ECU may have a malfunction.
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