1995 Oldsmobile Ninety-Eight V6-3.8L SC VIN 1FACTORY OEM SERVICE PROCEDURE

Ignition Control Module: Service and Repair

Ignition Control Module And Coil Assembly:

Factory service manual diagram



Ignition Coils And Ignition Control Module:

Factory service manual diagram





REMOVE OR DISCONNECT
1. Disconnect 14 way connector at ignition control module.
2. Remove spark plug wires from coil assemblies.
3. Remove 6 screws securing coil assemblies to ignition control module.
4. Disconnect coils from ignition control module.
5. Remove nuts and washers securing ignition control module assembly to bracket.
6. Remove ignition control module.


INSTALL OR CONNECT
1. Install coils to ignition control module.
2. Install and tighten 6 screws, Torque to 4-5 Nm (40 lb.in).
3. Install and tighten nuts and washers securing assembly to bracket. Torque to 8 Nm (70 lb.in).
4. Connect spark plugs wires.
5. Connect 14 way connector to module.



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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