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 MANUALSMERCURY1997SABLE LS, 4D SEDAN, 3.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 20 (KEYLESS ENTRY SYSTEM - REMOTE)SYMPTOM TESTSNO COMMUNICATION WITH SCIL CONTROL MODULE
1997 Mercury Sable LS, 4D Sedan, 3.0 U
No Communication With SCIL Control Module
1997 Mercury Sable LS, 4D Sedan, 3.0 USECTION No Communication With SCIL Control Module
WARNING: This page is about a different car, the 1997 Lincoln Mark VIII. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect SCIL control module 26-pin connector C288. See Fig 1 . Measure resistance between ground and SCIL control module 26-pi n connector C288 terminal No. 14 (Black/Light Blue wire). See Fig 2 . If resistance is less than 5 ohms, go to next step. If resistance is greater than 5 ohms, repair open in Black/Light Blue wire, then retest system.
RENDER: 1.0x
NO RELATED
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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.