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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCADILLAC1998SEVILLE SLS V8-4.6L VIN YREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINESERVICE AND REPAIRENGINE OVERHAUL (UNIT REPAIR)IGNITION MODULE REMOVAL
1998 Cadillac Seville SLS V8-4.6L VIN Y
Ignition Module Removal
1998 Cadillac Seville SLS V8-4.6L VIN YSECTION Ignition Module Removal
1. Disconnect the remaining spark plug wires from the spark plugs.
2. Remove all spark plug wires from the ignition coil pack and store in a safe location.
3. Disconnect the ground strap (1) from the cylinder head.
4. Remove the ignition coils and control module retaining bolts.
5. Remove the ground strap.
6. Remove the ignition coils and control module (2) as an assembly from the camshaft cover.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra 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.