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 DUSTER, 2D HATCHBACK, 2.5 K, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (ENGINE CONTROLS - BASIC TESTING)IGNITION CHECKSOPTICAL IGNITION SYSTEM (1.8L)POWER TRANSISTOR
1994 Plymouth Sundance Duster, 2D Hatchback, 2.5 K, Automatic
Power Transistor
1994 Plymouth Sundance Duster, 2D Hatchback, 2.5 K, AutomaticSECTION Power Transistor
WARNING: This page is about a different car, the 1994 Plymouth Laser and 1994 Eagle Talon. However, it is still accessible from the selected car via links, so may be relevant.
- Connect analog ohmmeter leads between power transistor terminals No. 5 and 8. See Fig 1 . Ensure ohmmeter negative lead is connected to terminal No. 8. Ohmmeter should indicate no continuity.
- Using a 1.5-volt dry cell battery, connect positive battery lead to power transistor terminal No. 6 and negative lead to terminal No. 5. When battery is connected, ohmmeter should indicate continuity. Replace power transistor if it does not test as described.
RENDER: 1.0x
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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.