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Home >> Lexus >> 2012 >> IS 250 RWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> Wireless Door Lock Control System
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Wireless Door Lock Control System





DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK MAIN BODY ECU RH (COWL SIDE J/B RH)

(a) Disconnect the main body ECU RH (cowl side J/B RH) connectors.





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





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

(c) Reconnect the main body ECU RH (cowl side J/B RH) connectors.

(d) Measure the resistance and voltage of the wire harness side connectors.





2. CHECK CERTIFICATION ECU ASSEMBLY





(a) Disconnect the P33 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 P33 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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