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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 diagnostic code memory, etc.

 Back-Up Power Source Circuit

WIRING DIAGRAM

 Inspection Procedure / Back-Up Power Source Circuit (1 Of 2)

Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Testing and Inspection > Back-Up Power Source Circuit

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