9-3 XWD (9440) L4-2.0L Turbo (B207R) (2009)
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Brake Light Switch: Description and Operation
Brake Light Switch (29), T8
Location
Brake light switch (29)
Main task
Brake light information is used by the control module to:
-
Disengage cruise control
-
Limit engine torque when braking
-
Allow for vehicle speed signal diagnosis.
Type
Closing switch.
Connection
