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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 4L60-E/4L65-E (Service & Replacement) >> Repair Instructions >> Control and Shift Solenoids Replacement >> Installation Procedure

Installation Procedure

  1. Install the 3-2 control solenoid.
  2. Install the 3-2 control solenoid retainer.
    Fig 1: 3-2 Control Solenoid
    G01565900Courtesy of GENERAL MOTORS CORP.
  3. Install the 1-2 and 2-3 shift solenoids.
  4. Install the 1-2 and 2-3 shift solenoid retainers.
    Fig 2: 1-2 & 2-3 Shift Solenoids
    G01565901Courtesy of GENERAL MOTORS CORP.
  5. Install the pressure control solenoid.

    Ensure that the electrical tabs are facing outboard.

    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  6. Install the pressure control solenoid retainer and retaining bolt.

    Tighten 

    Tighten the pressure control solenoid retaining bolt to 11 N.m (97 lb in).

    Fig 3: Pressure Control Solenoid
    G01565902Courtesy of GENERAL MOTORS CORP.
  7. Connect the internal wiring harness electrical connectors to the following components:
    • Transmission fluid pressure switch (1)
    • 1-2 shift control solenoid (2)
    • 2-3 shift control solenoid (3)
    • Pressure control solenoid (4)
    • TCC PWM solenoid (5)
    • 3-2 control solenoid (6)
    Fig 4: Connecting Internal Wiring Harness Electrical Connectors To Locating Components
    G01565903Courtesy of GENERAL MOTORS CORP.
  8. Install the 1-2 accumulator. Refer to ACCUMULATOR ASSEMBLY, SPACER PLATE, AND GASKETS .
  9. Install the transmission oil pan and filter. Refer to AUTOMATIC TRANSMISSION FLUID/FILTER REPLACEMENT .
  10. Fill the transmission to the proper level with DEXRON® III transmission fluid. Refer to TRANSMISSION FLUID CHECKING PROCEDURE .