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 MANUALSEAGLE1989SUMMIT LX, 1.6 Y, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMSYSTEM/COMPONENT TESTSIGNITION SYSTEMPOWER TRANSISTOR (1.6L)
1989 Eagle Summit LX, 1.6 Y, Standard
Power Transistor (1.6L)
1989 Eagle Summit LX, 1.6 Y, StandardSECTION Power Transistor (1.6L)
- Remove connector from power transistor. Using an ohmmeter, place positive lead of ohmmeter to terminal No. 4 and negative lead to No. 6. See Fig 1 . Ensure there is no continuity.
- Using one 1.5-volt dry cell battery, connect positive end of 1.5-volt battery to transistor terminal No. 4. Place positive lead of ohmmeter to terminal No. 4 and negative lead to terminal No. 6 to ensure continuity is present.
- Connect positive end of 1.5-volt battery to transistor terminal No. 2 and negative end of 1.5-volt battery to transistor terminal No. 4. Place positive lead of ohmmeter to terminal No. 4 and negative lead to terminal No. 1. Ensure continuity is present. Replace power transistor if readings are 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.