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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 897 (Automatic Transmission Service, Removal & Installation - 4L60-E) >> Repair Instructions >> Control and Shift Solenoids Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the 3-2 control solenoid.
  2. Install the 3-2 control solenoid retainer.
    Fig 1: 3-2 Control Solenoid Retainer
    G01980030Courtesy 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 Solenoid Retainers
    G01980031Courtesy 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 Retainer & Retaining Bolt
    G01980032Courtesy 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)
  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 .
    Fig 4: Connecting Internal Wiring Harness Electrical Connectors To Components
    G01980033Courtesy of GENERAL MOTORS CORP.