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Home >> Cadillac >> 2009 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 42 (Antilock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC C0299 >> Component Testing
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Component Testing

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.
  1. Ignition OFF, disconnect the harness connector at the power brake booster actuator.
  2. Test for infinite ohms of resistance between the control terminal 1 and ground of the power brake booster actuator.
    • If less than infinite ohms, replace the vacuum brake booster assembly.
  3. Test for 3 ohms of resistance between each terminal at the power brake booster actuator.
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