acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Central Electronics Box > < Testing For a Short to Ground With a Short Circuit Locator|Page 4144
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Brake Switch Signal: Description and Operation

PURPOSE

Sends a voltage signal to the Engine Control Module (ECM) whenever the brake pedal is depressed.

OPERATION

The brake switch signal is produced by the brake light switch. It This signal is processed by the ECM to modify idle speed and charging voltages
as necessary.

Central Electronics Box > < Testing For a Short to Ground With a Short Circuit Locator|Page 4144