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Component Testing

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Ignition Mode Switch Test

  1. Ignition OFF/Vehicle OFF, disconnect the harness connector at the S38 Ignition Mode Switch.
  2. Test for 4.5 - 5.5 k Ω between the terminals listed below with the S38 Ignition Mode Switch released:
    • Signal terminal 6 and ground terminal 4
    • Signal terminal 3 and low reference terminal 7
    • If not between 4.5 - 5.5 kΩ 

      Replace the S38 Ignition Mode Switch.

    • Go to next step: If between 4.5 - 5.5 kΩ 
  3. Test for 1 - 1.5 k Ω between the terminals listed below with the S38 Ignition Mode Switch pressed :
    • Signal terminal 6 and ground terminal 4
    • Signal terminal 3 and low reference terminal 7
    • If not between 1 - 1.5 kΩ 

      Replace the S38 Ignition Mode Switch.

    • Go to next step: If between 1 - 1.5 kΩ 
  4. All OK.
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