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HOMESERVICE MANUALSCADILLAC2011ESCALADE BASE, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 920 (AUTOMATIC TRANSMISSION - ALLISON - REMOVAL & INSTALLATION, SERVICE, OVERHAUL, TROUBLESHOOTING & DIAGNOSIS)DIAGNOSTIC INFORMATION AND PROCEDURESROAD TESTNOTES
2011 Cadillac Escalade Base, AWD

Road Test: Notes

2011 Cadillac Escalade Base, AWDSECTION Notes
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The Road Test Procedure should be performed only as part of the Functional Test Procedure. Refer to Functional Test .

The following test provides a method of evaluating the condition of the automatic transmission. The test is structured so that most driving conditions would be achieved. The test is divided into the following parts:

  • Electrical Function Check
  • Upshift Control and Torque Converter Clutch (TCC) Apply
  • Part Throttle Detent Downshifts
  • Full Throttle Detent Downshifts
  • Manual Downshifts
  • Coasting Downshifts
  • Manual Range Selection
    • REVERSE
    • Manual FIRST
IMPORTANT: Complete the test in the sequence given. Incomplete testing cannot guarantee an accurate evaluation.

Before the road test, ensure the following conditions are met:

  • The engine is performing properly.
  • Transmission fluid level is correct.
  • Tire pressure is correct.

During the road test:

  • Perform the test only when traffic conditions permit.
  • Operate the vehicle in a controlled, safe manner.
  • Observe all traffic regulations.
  • View the scan tool data while conducting this test.

    Take along qualified help in order to operate the vehicle safely.

  • Observe any unusual sounds or smells.

After the road test, inspect the following conditions:

  • Transmission fluid level

    Refer to Transmission Fluid Check .

  • Diagnostic trouble codes (DTCs) that may have set during the testing

    Refer to the applicable DTC.

  • Scan tool data for any abnormal readings or data
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.