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 MANUALSHYUNDAI1994EXCEL GL, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - BASIC TESTINGIGNITION CHECKSELECTRONIC IGNITION SYSTEM (EIS - 1.5L)POWER TRANSISTOR
1994 Hyundai Excel GL, Standard
Power Transistor
1994 Hyundai Excel GL, StandardSECTION Power Transistor
- Disconnect connector from power transistor. Apply 3.0 volts between power transistor terminals No. 2 (negative) and No. 3 (positive). See Fig 1 .
- Check continuity between terminals No. 1 and 2. With voltage applied to terminal No. 3, continuity should exist. With voltage removed from terminal No. 3, continuity should not exist. Replace power transistor if continuity is not as specified.
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.