Oil Pressure Sensor: Service and Repair

REMOVE OR DISCONNECT
1. Negative (-) battery cable.
2. Oil pressure switch electrical connector.
3. Oil pressure switch from cylinder block.

INSTALL OR CONNECT
1. Seal threads on oil pressure switch with Goodwrench Pipe Sealant with Teflon, GM P/N 1052080, or equivalent.
2. Oil pressure switch to cylinder block. Tighten oil pressure switch to 13 Nm (115 inch lbs.).
3. Oil pressure switch electrical connector.
4. Negative (-) battery cable.