LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2021 >> Equinox LS, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 6T40 (MNH MNK) Or 6T45 (MHG) - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P0815, P0816, or P0826 >> Component Testing

Component Testing

  1. Ignition/Vehicle - Off
  2. Disconnect the electrical connector: S3 Transmission Shift Lever
  3. Test for 5, 900 to 6, 400 Ω between the test points: Signal terminal 3 & Ground terminal
    • If not between 5, 900 and 6, 400 Ω 

      Replace the component: S3 Transmission Shift Lever

    • Go to next step: If between 5, 900 and 6, 400 Ω 
  4. Press and hold the switch: S2 Transmission Manual Shift Switch - Downshift
  5. Test for 1, 900 to 2, 100 Ω between the test points: Signal terminal 3 & Ground terminal
    • If not between 1, 900 and 2, 100 Ω 

      Replace the component: S3 Transmission Shift Lever

    • Go to next step: If between 1, 900 and 2, 100 Ω 
  6. Press and hold the switch: S2 Transmission Manual Shift Switch - Upshift
  7. Test for 600 to 660 Ω between the test points: Signal terminal 3 & Ground terminal
    • If not between 600 and 660 Ω 

      Replace the component: S3 Transmission Shift Lever

    • Go to next step: If between 600 and 660 Ω 
  8. Test for infinite resistance between the test points: Each terminal of the component & The component's housing
    • If less than infinite resistance 

      Replace the component: S3 Transmission Shift Lever

    • Go to next step: If infinite resistance 
  9. All OK.
scientia non olet · About LEMON Manuals