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Home >> Oldsmobile >> 1998 >> LSS V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> PASS-Key II >> Circuit Operation >> Personal Automotive Security System Operation >> Powertrain Control Module (PCM)
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Powertrain Control Module (PCM)

The Powertrain Control Module (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. Refer to Engine Controls. Computers and Control Systems
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