Ecu Power Source Circuit

WARNING: This page is about a different car, the 2002 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

For ECU power source circuit testing procedure, see Fig 1-Fig 3 .

Fig 1: Testing ECU Power Source Circuit (1 Of 3)

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Fig 2: Testing ECU Power Source Circuit (2 Of 3)

Fig 3: Testing ECU Power Source Circuit (3 Of 3)