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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 752 (Seat Heating System And Seat Cooling System) >> Diagnostic Information and Procedures >> Heated Seat Inoperative >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Heated Seat Switch

  1. Ignition OFF, disconnect the harness connector at the appropriate heated seat switch.
  2. Test for infinite resistance between the heated seat switch terminal A and terminal D.
    • If not the specified value, replace the switch.
  3. Test for infinite resistance between the heated seat switch terminal F and terminal D.
    • If not the specified value, replace the switch.
  4. Place the switch in the low position. Test for 2,800-2,900 ohms between terminal A and terminal D.
    • If not within the specified range, replace the switch.
  5. Place the switch in the high position. Test for 180-220 ohms between terminal A and terminal D.
    • If not within the specified range, replace the switch.
  6. Place the switch in the high position. Test for less than 2 ohms between terminal F and terminal D.
    • If greater than specified range, replace the switch
  7. Place the switch in the low position. Test for less than 2 ohms between terminal F and terminal D.
    • If greater than specified range, replace the switch
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