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 MANUALSCADILLAC1993FLEETWOOD BROUGHAM V8-350 5.7LREPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSPOWERTRAIN MANAGEMENTIGNITION COIL
1993 Cadillac Fleetwood Brougham V8-350 5.7L
Ignition Coil
1993 Cadillac Fleetwood Brougham V8-350 5.7LSECTION Ignition Coil
Testing Ignition Coil Assembly:
RESISTANCE VALUES
^ Measure between C+ terminal and ignition coil assembly frame (Refer to accompanying image for ignition coil connector pinouts). Infinite resistance.
^ Measure between C+ and C- terminals. Between 0.3 and 0.5 ohms.
^ Measure between C+ terminal and secondary output tower. Between 7000 and 9000 ohms.
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.