GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Tracker - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4 Speed-M41 🢒 Torque Converter Clutch Solenoid Replacement

Removal Procedure

    Object Number: 465587 Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable (1).
  2. Raise the vehicle. Support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the front propeller shaft. Refer to Front Propeller Shaft Replacement .
  4. Remove the drain pan. Refer to Automatic Transmission Fluid and Filter Replacement .
  5. Remove the valve body. Refer to Valve Body and Accumulator Pistons Removal .

    6. Object Number: 203313 Size: SH
  6. Remove the 3 fluid pipes in the following order: 7, 4 and 8.

    7. Object Number: 166630 Size: SH
  7. Remove the electrical connector from the torque converter clutch (TCC) solenoid.
  8. Remove the 2 bolts from the lower valve body.

    9. Object Number: 153876 Size: SH
  9. Remove the TCC solenoid (1) from the lower valve body.
  10. Inspect the TCC solenoid pipe O-ring (2) for cuts and other damage. Replace the O-ring as necessary.
  11. For a complete schematic of the TCC system, refer to Automatic Transmission Controls Schematics .

Installation Procedure

    Object Number: 153876 Size: SH
  1. Install the new TCC solenoid gasket and TCC Solenoid (1) onto the lower valve body.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Secure the TCC solenoid onto the lower valve body with the 2 bolts.

    3. Tighten
    Tighten the TCC solenoid bolts to 5 N·m (44 lb in).

  3. Install the electrical connector to the TCC solenoid.

    4. Object Number: 203313 Size: SH
  4. Apply a thin coat of automatic transmission fluid to the fluid pipe O-rings.
  5. Install the fluid pipes in the following order 8, 4 and 7.
  6. Install the valve body. Refer to Valve Body and Accumulator Pistons Removal .
  7. Install the drain pan. Refer to Automatic Transmission Fluid and Filter Replacement .
  8. Install the front propeller shaft. Refer to Front Propeller Shaft Replacement .
  9. Lower the vehicle.
  10. Connect the negative (-) battery cable.
  11. Refill the transmission as necessary using the following procedure.
    12. 11.1. Place the vehicle on a level surface
    11.2. Remove the fluid level indicator
    11.3. Add approximately 1.5 liters (1.6 qts) or Dexron®-III automatic transmission fluid GM P/N 12346143, or the equivalent, into the fluid filler tube.
    11.4. Install the fluid level indicator into the fluid filler tube.
    11.5. Apply the parking brake and block the vehicle wheels.
    11.6. With the selector lever in the PARK position, start the engine. Do not race the engine.
    11.7. Run the engine at idle and move the selector lever through each range and return to the PARK position.
    11.8. With the engine running at idle, remove the fluid level indicator from the filler tube and wipe the indicator off.
    11.9. Reinsert the fluid level indicator into the filler tube making sure it is seated in its original position.
    11.10. Remove the indicator and check the fluid level. The level should be between the FULL HOT and LOW HOT marks. If the level is below the LOW HOT mark, add fluid to bring the level to the FULL HOT mark. Bringing the fluid level from the LOW HOT mark to the FULL HOT mark requires 0.3 liters (0.3 qts) of fluid. Use Dexron®-III automatic transmission fluid GM P/N 12346143, or the equivalent.
    11.11. Conduct a road test and check the transmission level. Refer to Transmission Fluid Check .