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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1132 (Power Seat System) >> Diagnostic Information and Procedures >> Power Seat Inoperative (with Memory A45) >> Circuit/System Verification

Circuit/System Verification

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 ON, observe the scan tool Memory Seat Module seat switch parameters. All of the seat switch parameters should be Inactive.
  2. Observe the scan tool Memory Seat Module seat switch parameters while pressing and releasing the related seat switch. The reading should change between Inactive and Active.
  3. If all switch inputs to the MSM function normal, refer to Seat Adjuster Motor Test .