Operation CHARM
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2000
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GS 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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Powertrain Management
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Body Control Module
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Component Tests and General Diagnostics
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Power Source Circuit
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Body No.1 ECU
Body No.1 ECU
CIRCUIT DESCRIPTION
This circuit provides power to operate the body No.1 ECU.
Wiring Diagram:
Steps 1 - 3:
INSPECTION PROCEDURE
