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Circuit/System Verification

WARNING: This page is about a different car, the 2008 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the steering wheel to the straight-ahead, centered, position.
  2. Install a scan tool, ignition ON, engine OFF, and view SWPS signal. One of the signals should be approximately 0-720 degrees.
  3. As the steering wheel is turned, each signal should travel smoothly between 0 and 720 degrees.
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