Control & Shift Solenoids: Installation

2001 Chevrolet Cavalier LS, 2.4 TSECTION Installation
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the 3-2 control solenoid. Install the 3-2 control solenoid retainer. See Figure . Install the 1-2 and 2-3 shift solenoids. Install the 1-2 and 2-3 shift solenoid retainers. See Figure . Install the pressure control solenoid. Ensure that the electrical tabs are facing outboard. Install the pressure control solenoid retainer and retaining bolt. See Figure . Tighten the pressure control solenoid retaining bolt to specification. See TORQUE SPECIFICATIONSΒ  .
  2. Connect the internal wiring harness electrical connectors to the following components: transmission fluid pressure switch, 1-2 shift control solenoid, 2-3 shift control solenoid, pressure control solenoid, TCC PWM solenoid and 3-2 control solenoid. See Figure . Install the 1-2 accumulator. See ACCUMULATOR ASSEMBLY, SPACER PLATE & GASKETSΒ  .
  3. Install the transmission oil pan and filter. See DRAINING & REFILLINGΒ  under LUBRICATION. Fill the transmission to the proper level with appropriate fluid. See LUBRICATIONΒ  .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.