Envoy 2WD V6-4.3L VIN W (1998)
7. Remove the transmission pressure switch assembly bolts.
8. Remove the pressure switch assembly.
9. Remove the manual detent spring bolt.
10. Remove the manual detent spring.
11. Remove the remaining control valve body bolts.
12. Disconnect the manual valve link and remove the control valve body from the transmission case.
13. Inspect the control valve body. Refer to Transmission Unit Repair for cleaning, inspection, and repair procedures of the control valve body.
INSTALLATION PROCEDURE
1. Install the control valve body and connect the manual valve link to the transmission case.
