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 MANUALSCHEVROLET1993LUMINA APV V6-3800 3.8LREPAIR AND DIAGNOSISDIAGRAMSELECTRICAL DIAGRAMSPOWERTRAIN MANAGEMENTIGNITION CONTROL MODULE
1993 Chevrolet Lumina APV V6-3800 3.8L
Ignition Control Module
1993 Chevrolet Lumina APV V6-3800 3.8LSECTION Ignition Control Module
IGNITION MODULE TO IGNITION COIL WITH TYPE I IGNITION SYSTEM
NOTE: This electrical diagram applies only to vehicles with Type I ignition system.
IDENTIFYING TYPE I AND TYPE II IGNITION SYSTEMS
On type I coil packs, three twin tower ignition coils are combined into a single coil pack unit.
On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.
NOTE: This electrical diagram applies only to vehicles with Type I ignition system.
Type 1 And Type 2 Coil Identification:
IDENTIFYING TYPE I AND TYPE II IGNITION SYSTEMS
On type I coil packs, three twin tower ignition coils are combined into a single coil pack unit.
On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.
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.