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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 339 (Base Brakes (Service Information) - 2500 Hd & 3500 Hd) >> Hydraulic/Mechanical >> Booster, Power Brake, Hydro-Boost >> Diagnosis And Testing >> Diagnosis And Testing - Hydraulic Booster >> Booster Function Test

Booster Function Test

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

With the engine off depress the brake pedal several times to discharge the accumulator. Then depress the brake pedal using 40 lbs. of force and start the engine. The brake pedal should fall and then push back against your foot. This indicates the booster is operating properly.

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