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Terminals Of ECM

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Engine Immobilizer System ECU Terminals
G01119431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Engine Immobilizer System ECU Terminal Specifications
G01119432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002