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LX 450 L6-4.5L (1FZ-FE)
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Back-up Power Source Circuit
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Back-up Power Source Circuit
CIRCUIT DESCRIPTION
The ECU back-up power source provides power even when the ignition switch is off and is used for DTC memory, etc..
WIRING DIAGRAM
INSPECTION PROCEDURE