G 2500 3/4 Ton Van V6-262 4.3L VIN Z (1992)
Fluid Pressure Sensor/Switch: Service and Repair
Pressure Switch Locations.
Remove or Disconnect:
1. Negative battery cable
^
Raise vehicle and suitably support
2. Transmission oil pan
3. Transmission oil filter and O-ring seal
Clean:
^
Gasket material from oil pan and case
^
Valve body components
4. Pressure switch
Install or Connect:
1. New pressure switch
2. New transmission oil filter and O-ring seal
3. Transmission oil pan, tighten bolts to 11 Nm (97 in lbs)
4. Fill with DEXRON-IIE automatic transmission fluid
5. Lower vehicle
6. Connect negative battery cable
