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 MANUALSOLDSMOBILE1998AURORA V8-4.0L VIN CREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSDESCRIPTION AND OPERATIONSYSTEM COMPONENTSPOWER CONTROL MODULE (PCM)
1998 Oldsmobile Aurora V8-4.0L VIN C
Power Control Module (PCM)
1998 Oldsmobile Aurora V8-4.0L VIN CSECTION Power Control Module (PCM)
PASS-Key(R) II System Components:
PASS-Key(R) II Steering Column (Ignition) Lock Cylinder Wire Routing:
The PCM monitors circuit 229 (DK BLU) to determine when to enable the fuel delivery system.
The PCM has some diagnostic features associated with the PASS-Key(R) II system, including diagnostic trouble codes.
RENDER: 1.0x
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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.