LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1830 (Automatic Transaxle - 4T45-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - On Vehicle >> Transmission Control Module Replacement (2.2L (L61)) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: Wires to the transmission control module (TCM) connector have 350-400 mm of extra length to aid in the diagnosis and repair of the TCM. Re-tape wires after repairs.
    Fig 1: Identifying Push-In Retainers From IP Insulator To Instrument Panel
    GM318202Courtesy of GENERAL MOTORS CORP.
  1. Remove the screws from the instrument panel (I/P) lower closeout panel.
  2. Remove the I/P lower left closeout panel.
    3. Fig 2: Removing/Installing TCM From Bracket
    GM1548267Courtesy of GENERAL MOTORS CORP.
  3. Release the transmission control module (TCM) (2) from the TCM bracket (5).
  4. Un-wrap the tape from the extra length of wires in wiring harness.
  5. Pull the TCM down to access the electrical connector.
  6. Release the TCM electrical connector (1) from the TCM.
  7. If TCM bracket replacement is necessary, remove the TCM bracket nuts (3).
  8. Remove the TCM bracket (5) from the vehicle.
scientia non olet · About LEMON Manuals