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.
2000 Lincoln Navigator RWDFACTORY OEM SERVICE PROCEDURE
System Tests: Notes
NOTE:
A New Generation Star (NGS) tester or other OBD-II compliant scan tool and a Digital Volt-Ohmmeter (DVOM) is required to test the power mirror system.
SYMPTOM INDEX
| Symptom | Perform Test | ||
|---|---|---|---|
| Both Mirrors Inoperative (Without Memory) | A | ||
| Single Mirror Inoperative (Without Memory) | B | ||
| Single Mirror Malfunction With Switch Logic (Without Memory) | C | ||
| Memory Mirror Inoperative (Without Power Folding Mirrors) | D | ||
| Memory Mirror Inoperative (With Power Folding Mirrors) | E | ||
| Memory Mirror Inoperative Using Memory Set Switch | F | ||
| Memory Mirror Inoperative Using Remote Transmitter | G | ||
| Mirrors Do Not Defog | H | ||
| Auto Dimming Does Not Operate Properly | I | ||
| No Communication With Driver's Seat Module | J | ||
| Single Mirror Inoperative - Power Folding Mirror Does Not Automatically Return To Set Position | (1) | ||
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Factory Service Tools
Use the Manual With the Right Hardware
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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.