TFP Manual Valve Position Switch: Removal
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the case side cover. See CASE SIDE COVER . Disconnect the transaxle wiring harness.
- Remove the control valve body bolts (375, 379, 381) that mount the fluid pressure manual valve position switch to the control valve body (300). See Fig 1 .
- Carefully remove the fluid pressure manual valve position switch (395). Inspect the fluid pressure manual valve position switch (395) for the following conditions:
- Damaged electrical connector terminals.
- Damaged seals.
- Damaged switch membranes.
- Debris on the switch membranes.
NOTE:
When removing the TFP switch handle the switch carefully, the fluid pressure manual valve position switch is very delicate.