4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
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Alarm Module: Testing and Inspection
Theft Deterrent System
TERMINALS OF ECU
Terminals Of ECU/Pinouts
1. CHECK THEFT WARNING ECU ASSY (THEFT DETERRENT ECU)
a. Disconnect the T5 ECU connector, and check the voltage or continuity between each terminal of the wire harness side connector.
Standard
If the result is not as specified, there may be a malfunction on the wire harness side.
b. Reconnect the T5 ECU connector, and check the voltage between each terminal of the connector.
Standard
If the result is not as specified, the ECU may malfunction.
