GM Service Manual Online
For 1990-2009 cars only

Object Number: 2134406  Size: MF

Callout

Component Name

Preliminary Procedures

Remove the control valve body assembly. Refer to Control Valve Lower Body and Upper Body Replacement.

1

Manual Shift Shaft Position Switch Assembly Electrical Connector

Tip
Release the connector lock before disconnecting. Engage the connector lock after connecting.

2

Control Module Assembly Heat Sink Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tip
Tighten in specified sequence.

Tighten
8 N·m (71 lb in)

3

Control Solenoid Valve Assembly Bolt (Qty: 6)

Tip
Tighten in specified sequence.

Tighten
8 N·m (71 lb in)

4

Control Solenoid Valve and Module Assembly

Procedure

  1. Inspect the 4 filter plate retaining tabs. A broken tab may not adequately secure the filter plate to the control solenoid valve assembly.
  2. Align the control solenoid valve assembly with the lower valve body locator pin when assembling.
  3. If a replacement transmission control module is installed, program the module. Refer to Control Module References.
  4. Reset the transmission adaptive pressure (TAP) values. Refer to Service Fast Learn Adapts.

5

Filter Plate

Tip
Discard filter plate and replace with new.