GM/Detroit 6.5L ENGINE CONTROLS – Engine Oil Pressure Sensor/Switch Replacement

Removal Procedure
1. Remove the fuel manager/filter. Refer to Fuel Manager/Filter Replacement.
2. Disconnect the electrical connector.
3. Remove the switch (1).

installation Procedure
1. Install the switch (1).
2. Reconnect the electrical connector.
3. Install the fuel manager/filter. Refer to Fuel Manager/Filter Replacement.
4. Bleed the fuel system. Refer to Fuel Feed and Fuel Return Pipe Purge Procedure.