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 MANUALSOLDSMOBILE1989DELTA 88 V6-3800 3.8LREPAIR AND DIAGNOSISSTARTING AND CHARGINGSTARTING SYSTEMNEUTRAL SAFETY SWITCHSERVICE AND REPAIR
1989 Oldsmobile Delta 88 V6-3800 3.8L
Neutral Safety Switch: Service and Repair
1989 Oldsmobile Delta 88 V6-3800 3.8LSECTION Service and Repair
Disable the Supplemental Inflatable Restraint (SIR) system as described in BODY ELECTRICAL SAFETY AND ENTERTAINMENT/PASSIVE RESTRAINTS, AIR BAG/MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING prior to working on or near the steering column.
1. Disconnect battery ground cable.
2. Disconnect shift cable from transaxle.
3. Disconnect electrical connector from switch.
4. Remove two switch mounting bolts and the switch.
5. Align flats on switch with flats on transaxle shaft and push switch over shaft and fully seat on transaxle.
6. Install and torque switch mounting bolts to 20 ft. lbs. If switch was rotated and the pin broken, the switch will be automatically reset to the neutral position as follows:
a. Place transaxle shaft in neutral position.
b. Install switch on transaxle as outlined previously and loosely install mounting bolts.
c. Insert a 3/32 inch gauge pin into service adjustment hole of switch.
d. Rotate switch until pin drops in detent.
e. Torque mounting bolts to 20 ft. lbs.
f. Rearm airbag system as described under BODY ELECTRICAL SAFETY AND ENTERTAINMENT/PASSIVE RESTRAINTS, AIR BAG/MAINTENANCE PROCEDURES/AIRBAG SYSTEM DISARMING.
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.