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 E61 - CRUISE CONTROL VENT SOLENOID CIRCUITACTION
1993 Cadillac DeVille Base, 4D Sedan
Pcm Code E61 - Cruise Control Vent Solenoid Circuit: Action
1993 Cadillac DeVille Base, 4D SedanSECTION Action
Cruise control is disabled. SERVICE ENGINE SOON light is not turned on.
NOTE:
Test numbers refer to numbers on diagnostic chart.
- Checks to see if fault is due to servo or circuit.
- Checks cruise control brake switch. Brake switch supplies power to servo solenoid through PCM. Switch can be tested by checking voltage drop across switch during input cycling.
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.