Avalon XL V6-3.0L (1MZ-FE) (1997)
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Cruise Control Module: Testing and Inspection
Back-Up Power Source Circuit
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.
Back-Up Power Source Circuit
WIRING DIAGRAM
Inspection Procedure / Back-Up Power Source Circuit (1 Of 2)
