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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 479 (Seat Heating System And Seat Cooling System) >> Diagnostic Information and Procedures >> Heated Seat Inoperative (With Memory A45 and KB6) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, observe the appropriate scan tool Driver or Passenger Door Switch Seat Heat Mode Sw. parameter while pressing and releasing the seat heating switch. The readings should change between Inactive and Active.
    • If not the specified value, refer to Circuit/System Testing - Seat Heating and Cooling Switch Malfunction.
  2. If the seat heating switch function test normal, but, one or more of the seat heating switch indicators is inoperative or is always ON, refer to Circuit/System Testing - Seat Heating and Cooling Switch Indicator Malfunction.
  3. If all scan tool parameters test normal and there are no DTCs set, replace the K40 Seat Memory Control Module.
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