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Home >> Cadillac >> 2021 >> XT5 Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 838 (Automatic Transmission - 10L1000 (MGM MGU) - Diagnostic Information And Procedures (1 Of 2)) >> Diagnostic Information and Procedures >> DTC P0711-P0713 >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition/Vehicle - Off
  2. Remove the component: Automatic Transmission Fluid Pan
  3. Remove the component: Control Valve Assembly
  4. Disconnect the electrical connector: B13 Transmission Fluid Temperature Sensor
  5. Test for 20 to 200, 000 ohms between the test points: Signal terminal 2 & Low Reference terminal 1
    • If not between 20 and 200, 000 ohms 

      Replace the component: B13 Transmission Fluid Temperature Sensor

    • Go to next step: If between 20 and 200, 000 ohms 
  6. Verify the value is within the range listed in the table: Temperature Versus Resistance
    • If not in the specified range 

      Replace the component: B13 Transmission Fluid Temperature Sensor

    • Go to next step: If in the specified range 
  7. All OK.
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