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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 ((Electronic Shift Module (ESM) - Electrical Diagnostics - 948TE)) >> Standard Procedure >> Electronic Shift Module (ESM) Verification Test >> ESM Verification Test

ESM Verification Test

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM THE ESM VERIFICATION TEST 

  1. Reinstall any removed components.
  2. Reconnect any disconnected electrical connectors.
  3. With the scan tool, erase DTCs.
  4. With the scan tool, display the Transmission Temperature.
  5. Start the engine and allow the Transmission fluid temperature to reach 43°C (110°F).
  6. With the brakes applied, slowly change the Shifter position to each of the available positions.
  7. The Shift indicators should indicate the correct position for each of the available positions.
  8. With the scan tool, read ESM DTCs and record on the repair order.

    Did any ESM DTCs set?

    Yes 

    No 

    • Test complete.
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