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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 893 (Anti-Lock 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 is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. 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 actuator terminal 1 and ground.
    • If less than infinite ohms, replace the vacuum brake booster assembly.
  3. Test for 2-3 ohms of resistance between terminals 1 and 5 at the power brake booster actuator.
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