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 MANUALSPLYMOUTH1994ACCLAIM V6-181 3.0L SOHCREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSENGINE CONTROL MODULEDESCRIPTION AND OPERATIONMODES OF OPERATIONOPEN LOOPWIDE OPEN THROTTLE (WOT)
1994 Plymouth Acclaim V6-181 3.0L SOHC
Wide Open Throttle (WOT)
1994 Plymouth Acclaim V6-181 3.0L SOHCSECTION Wide Open Throttle (WOT)
PCM MONITORS:
- Engine Temperature (ECT)
- Manifold Vacuum (MAP sensor)
- Engine rpm (distributor pick-up)
- Throttle Opening (TPS)
- Battery Voltage
PCM CONTROLS:
- De-energizes EGR system, by grounding Electronic EGR Transducer (EET) solenoid.
- Adjusts injector pulse width, to supply additional fuel.
- Monitor oxygen sensor and fine tune air/fuel ratio by varying injector pulse width
- Adjust ignition timing.
- De-energize A/C Compressor Clutch relay (if selected)
- Engine Temperature (ECT)
- Manifold Vacuum (MAP sensor)
- Engine rpm (distributor pick-up)
- Throttle Opening (TPS)
- Battery Voltage
PCM CONTROLS:
- De-energizes EGR system, by grounding Electronic EGR Transducer (EET) solenoid.
- Adjusts injector pulse width, to supply additional fuel.
- Monitor oxygen sensor and fine tune air/fuel ratio by varying injector pulse width
- Adjust ignition timing.
- De-energize A/C Compressor Clutch relay (if selected)
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.