Savana 3500 V8-4.8L (2009)
16. Install the manual shaft detent roller and spring assembly (3) and bolts.
17. Install the two wiring harness clips (1) and bolts (2).
18. Install the wiring harness clip (1) and bolts (2).
19. Install the lube oil pipe (5) with the short end into the control valve body.
20. Install the lube oil pipe retainer (7) and the bolt (6).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
21. Install the control valve body bolts and tighten in the order shown to 11 Nm (97 lb in).
22. Install the remaining control valve body bolts and tighten to 11 Nm (97 lb in).
23. Connect the internal wiring harness to the valve body electrical components.
24. Install the oil pan, gasket, and filter. Refer to Automatic Transmission Fluid and Filter Replacement (See: Service and Repair/Removal and
Replacement).
25. Lower the vehicle.
26. Fill the transmission to the proper level using approved fluid.
27. Fill the transmission to the proper level with DEXRON(R) VI transmission fluid. Refer to Transmission Fluid Check (See: Fluid - A/T/Testing
and Inspection/4L80-E/4L85-E - Automatic Transmission).
Note: It is recommended that transmission adaptive pressure (TAP) information be reset.
Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP
values. Transmission performance may be affected as new TAP values are learned.
28. Reset the TAP values. Refer to Transmission Adaptive Functions (See: Description and Operation/4L80-E/4L85-E - Automatic
Transmission/Transmission Adaptive Functions).
