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 MANUALSCADILLAC1993DEVILLE BASE, 4D SEDANREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - TESTS W/CODES - PCM/BCMPCM TROUBLE CODE DIAGNOSISPCM CODE E62 - CRUISE CONTROL VACUUM SOLENOID CIRCUITFAILURE CONDITIONS
1993 Cadillac DeVille Base, 4D Sedan
Failure Conditions
1993 Cadillac DeVille Base, 4D SedanSECTION Failure Conditions
Cruise vent solenoid commanded off, but feedback indicates solenoid is on. Cruise vent solenoid commanded on, but feedback indicates solenoid is off.
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.