System Component Description
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. 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.