System Component Description
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
The brake assist system consists of the following:
- Brake Pedal
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Receives, multiplies and transfers brake system input force from driver.
- Brake Pedal Pushrod
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Transfers multiplied input force received from brake pedal to brake booster.
- Hydraulic Brake Booster
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Uses power steering fluid pressure to decrease effort required by driver when applying brake system input force.
- Power Steering System
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Supplies pressurized power steering fluid used by hydraulic brake booster to decrease brake pedal effort.