FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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SC 400 V8-4.0L (1UZ-FE)
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Back-Up Power Source Circuit
Back-Up Power Source Circuit
CIRCUIT DESCRIPTION
This is the back-up power source for the
A/C control assembly
. Power is supplied even when the ignition switch is off and is used for DTC memory etc.
Wiring Diagram:
Step 1 - 2:
INSPECTION PROCEDURE