ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Brake On/Off Switch <--> [Brake Light Switch]|Description and Operation|Page 902 > < Backup Lamp Switch|Diagrams|Page 898
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Brake On/Off Switch: Description and Operation

PURPOSE

The Brake On/Off (BOO) signal is received by the Powertrain Control Module (PCM) when the brakes are APPLIED.  The PCM uses this signal
to modify the operation of the Torque Converter Clutch (TCC) (if equipped), A/C compressor (if equipped), and idle speed during periods of
decel and idle with the brakes APPLIED.

Brake On/Off Switch <--> [Brake Light Switch]|Description and Operation|Page 902 > < Backup Lamp Switch|Diagrams|Page 898