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 MANUALSOLDSMOBILE1985DELTA 88 V6-231 3.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTRANSMISSION POSITION SENSOR/SWITCHDESCRIPTION AND OPERATIONPARK/NEUTRAL SWITCH
1985 Oldsmobile Delta 88 V6-231 3.8L
Park/Neutral Switch
1985 Oldsmobile Delta 88 V6-231 3.8LSECTION Park/Neutral Switch
This switch, connected to the transmission gear selector, is closed when the gear selector is in Park or Neutral.
When the switch is closed ignition timing is retarded.
It also is involved in the operation of the torque converter clutch and the idle speed control.
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.