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Home >> Cadillac >> 2009 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 129 (Anti-Lock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC C0450 >> Component Testing
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Component Testing

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the VES actuator harness connector terminal A and B.
  2. Measure for 2.5-10 ohms of resistance between the VES actuator terminals.
    • If not 2.5-10 ohms of resistance, replace the VES actuator.
  3. Measure for infinite ohms of resistance between each VES actuator terminals and the VES actuator housing.
    • If less than the specified range, replace the VES actuator.
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