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.
1990 Eagle Talon FWD L4-1997cc 2.0L DOHCFACTORY OEM SERVICE PROCEDURE
Ignition Control Module: Testing and Inspection
NOTE: The circuit tester used in the following test procedures should be an analog type.
1. Disconnect the electrical connector to the Power Transistor.
2. Connect the positive lead of an ohmmeter to terminal # 3, and the negative lead of the ohmmeter to terminal # 1.
Continuity should NOT exist.
3. Connect the positive lead of a 1.5 volt battery to terminal # 2 and the negative lead of the battery to terminal # 3.
Continuity should exist, while the battery is connected.
4. Connect the positive lead of the ohmmeter to terminal # 3, and the negative lead of the ohmmeter to terminal # 6.
Continuity should NOT exist.
5. Connect the positive lead of a 1.5 volt battery to terminal # 5 and the negative lead of the battery to terminal # 3.
Continuity should exist, while the battery is connected.
1. Disconnect the electrical connector to the Power Transistor.
Power Transistor Testing:
2. Connect the positive lead of an ohmmeter to terminal # 3, and the negative lead of the ohmmeter to terminal # 1.
Continuity should NOT exist.
3. Connect the positive lead of a 1.5 volt battery to terminal # 2 and the negative lead of the battery to terminal # 3.
Continuity should exist, while the battery is connected.
Power Transistor Testing:
4. Connect the positive lead of the ohmmeter to terminal # 3, and the negative lead of the ohmmeter to terminal # 6.
Continuity should NOT exist.
5. Connect the positive lead of a 1.5 volt battery to terminal # 5 and the negative lead of the battery to terminal # 3.
Continuity should exist, while the battery is connected.
Factory Service Tools
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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.
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