toyota Workshop Repair Guides

Toyota Workshop Manuals

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Alarm Module: Testing and Inspection
ECM Terminal Voltage Inspection

Theft Deterrent System / Components Location

ECM TERMINAL VOLTAGE INSPECTION
Using TOYOTA break-out-box and TOYOTA hand-held tester

1. Hook up the TOYOTA break-out-box and TOYOTA hand-held tester to the vehicle.
2. Read the ECU input/output values by following the prompts on the tester screen.

Please refer to the TOYOTA break - out - box operator's manual.

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Testing and Inspection > ECM Terminal Voltage Inspection

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