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 MANUALSPLYMOUTH1994SUNDANCE BASE, 2D HATCHBACK, 2.2 D, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - TESTS W/CODES - 3.0LNO-START TESTSTEST NS-7E - INSPECTING IDLE AIR CONTROL MOTOR OPERATION
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, Automatic
Test NS-7E - Inspecting Idle Air Control Motor Operation
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Test NS-7E - Inspecting Idle Air Control Motor Operation
NOTE:
For circuit and connector terminal identification, see CONNECTOR IDENTIFICATION DIRECTORY
. For wiring diagrams, see WIRING DIAGRAMS
.
- Turn ignition off. Disconnect Powertrain Control Module (PCM) connector. Inspect all terminals. Repair as required. Perform TEST VER-1. If PCM terminals are okay, go to next step.
- Using an external ohmmeter, check resistance of Yellow/Black wire between IAC motor connector and PCM connector terminal No. 60. If resistance is less than 5 ohms, replace PCM. Perform TEST VER-1 . If resistance is more than 5 ohms, repair open in Yellow/Black wire. Perform TEST VER-1.
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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.