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Home >> Chevrolet >> 2011 >> Traverse LS, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - 6T75 - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Control Solenoid Valve and Transmission Control Module Assembly Replacement >> Installation Procedure

Installation Procedure

    CAUTION:

    Use care when removing or installing the filter plate assembly. A broken or missing retaining tab may not adequately secure the filter plate to the control solenoid valve assembly, resulting in possible damage or contamination.

    Fig 1: Identifying Control Solenoid Valve Assembly Filter Plate
    GM1803492Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW control solenoid valve assembly filter plate (1).
    2. Fig 2: Identifying Control Valve Body Bolts Torque Sequence
    GM1803490Courtesy of GENERAL MOTORS CORP.
  2. Install the control solenoid valve body and TCM assembly (5).
  3. Rotate the control solenoid valve spring (7) into position.
    4. CAUTION:

    Refer to Fastener Caution .

    NOTE:

    Install all bolts before tightening, then tighten in specified sequence.

  4. Install the 4 control valve body bolts (1) M6 x 80.
  5. Install the control valve body bolt (6) M6 x 55.
  6. Install the 3 control valve body bolts (2) M6 x 95.
  7. Install the control valve body bolt (3) M6 x 42.
  8. Install the 2 control valve body bolts (4) M6 x 65 and tighten to 12 N.m (106 lb in).
    9. Fig 3: Identifying Electrical Connectors
    GM1803486Courtesy of GENERAL MOTORS CORP.
  9. Connect the input speed sensor electrical connector (1).
  10. Connect the output speed sensor electrical connector (2).
  11. Connect the shift position switch electrical connector (3).
  12. Install the control valve body cover. Refer to Control Valve Body Cover Replacement .
  13. If a NEW TCM has been installed into the vehicle, the NEW module needs to be reprogrammed. Refer to Service Programming System (SPS) .
    14. NOTE:

    The Reset Transmission Adapts procedure must be performed when one of the following repairs have been made to the vehicle. Failure to perform the procedure after one of the following repairs may result in poor transmission performance, as well as transmission DTCs being set:

    • Transmission internal service/overhaul
    • Valve body repair or replacement
    • Control solenoid valve assembly replacement
    • TCM software/calibration update
    • Any service in response to a shift quality concern
  14. Perform the Reset Transmission Adapts. Refer to Reset Transmission Adapts .
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