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 MANUALSPLYMOUTH1993LASER FWD L4-1753CC 1.8L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTHROTTLE FULL CLOSE SWITCHTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSSENSOR INSPECTION
1993 Plymouth Laser FWD L4-1753cc 1.8L SOHC
Sensor Inspection
1993 Plymouth Laser FWD L4-1753cc 1.8L SOHCSECTION Sensor Inspection
1. Disconnect the idle speed control motor position sensor connector.
2. Check the continuity between terminal (4) and body ground.
3. If out of specification, replace the idle speed control motor assembly.
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.