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Home >> Chevrolet >> 2016 >> Spark LS, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Trunk/Liftgate Lock Malfunction >> Component Testing >> Liftgate Unlatch Switch

Liftgate Unlatch Switch

WARNING: This page is about a different car, the 2015 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the S46B Liftgate Unlatch Switch.
  2. Test for infinite resistance between the signal terminal 2 and the ground terminal 4 with the switch in the open position.
    • If less than infinite resistance 

      Replace the S46B Liftgate Unlatch Switch.

    • If infinite resistance 
  3. Test for infinite resistance between the signal terminal 3 and the ground terminal 4 with the switch in the open position.
    • If less than infinite resistance 

      Replace the S46B Liftgate Unlatch Switch.

    • If infinite resistance 
  4. Test for less than 2 Ω between the signal terminal 2 and the ground terminal 4 with the switch in the Lock position.
    • If 2 Ω or greater 

      Replace the S46B Liftgate Unlatch Switch.

    • If less than 2 Ω 
  5. Test for less than 2 Ω between the signal terminal 3 and the ground terminal 4 with the switch in the Unlock position.
    • If 2 Ω or greater 

      Replace the S46B Liftgate Unlatch Switch.

    • If less than 2 Ω 
  6. All OK
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