Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2005CROWN VICTORIA SPECIAL EDITIONREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1502 (AUTOMATIC TRANSAXLE - AISIN AW21)GENERAL PROCEDURESNEUTRAL POSITION LEARNINGSPECIAL TOOL(S)
2005 Ford Crown Victoria Special Edition
Special Tool(s)
2005 Ford Crown Victoria Special EditionSECTION Special Tool(s)
WARNING: This page is about a different car, the 2011 Lincoln MKZ and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOL(S)
| Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool |
NOTE:
When installing a new Transmission Control Module (TCM), the initialized learned values will need to be carried out.
- With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING article.
- Install the scan tool.
- Turn the ignition ON.
- The scan tool should indicate NEUTRAL.
- If the scan tool does not indicate NEUTRAL, carry out TCM adjustment. For additional information, refer to TRANSMISSION CONTROL MODULE (TCM) in this service information.
- If NEUTRAL is indicated on the scan tool, move the selector lever to PARK and turn the ignition OFF.
- Turn the ignition ON and move the selector lever from PARK to DRIVE.
- The scan tool should indicate each PRNDL position.
- If the diagnostic display indicates each PRNDL position, check for any DTCs.
- If the diagnostic display does not indicate each PRNDL position, carry out TRANSMISSION CONTROL MODULE (TCM) INITIAL LEARNING in this service information.
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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.