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.
1989 Eagle Summit LX, 1.6 Y, StandardFACTORY OEM SERVICE PROCEDURE
Power Transistor (1.5L)
- Remove connector from power transistor. Using an ohmmeter, place positive lead of ohmmeter to terminal No. 2 and negative lead to No. 3. See Figure . Ensure there is no continuity.
- Using a 1.5-volt dry cell battery, connect positive end of 1.5-volt battery to transistor terminal No. 1 and negative end of 1.5-volt battery to transistor terminal No. 2. Place positive lead of ohmmeter to terminal No. 2 and negative lead to terminal No. 3 to ensure continuity is present. Replace power transistor if readings are not as specified.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.