RAV4 4WD L4-2.0L (3S-FE) (1996)
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Engine Control Module: Component Tests and General Diagnostics
ECM Power Source Circuit
ECM Power Source Circuit
CIRCUIT DESCRIPTION
When the ignition switch is turned ON, battery positive voltage is applied to the coil, closing the contacts of the EFI relay and supplying power to
the terminals +B of the ECM.
WIRING DIAGRAM
