Details

• Brand:

  

  

• SKU:

  ML3Z-2B623-AA

• Other Names:

  Switch, Switch Assembly

• Description:

  This Genuine Ford ML3Z-2B623-AA is the electronic parking brake control switch fitted to 21-23 F-150 trucks built at the Kansas City plant to 01/08/2024 with the 15-inch display, plus 22-24 Expedition, Bronco, and F-150 Lightning applications using the same console-mount switch architecture. The switch mounts in the center console and signals the body control module to engage or release the rear electronic parking brake actuators along with the integrated automatic-hold and hill-start-assist functions. Drivers replace this part when the switch fails to release the parking brake with normal pedal pressure on the brake, when the dash lights but the actuators do not respond to a press or pull, when the rocker action becomes stiff or sticky, or when a stored DTC against the EPB module isolates the fault to the switch input. Installation is straightforward with no special calibration after replacement once the connector is reseated, though a brief PIDS scan with a scan tool confirms the new switch is recognized. Verify trim and build date by VIN since pre-Kansas City builds and trucks with the 12-inch display use a different switch part number.

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