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TCC Pulse Width Modulation Solenoid: Removal

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the case side cover. See CASE SIDE COVER  . Disconnect and reposition the electrical connectors from the following:
    • 2-3 Shift solenoid valve assembly.
    • Fluid pressure manual valve position switch assembly. See Figure .
    2. CAUTION: Do not remove the bolt (205) that holds the oil pump together. See Fig 1 .
  2. Remove the oil pump bolts (206, 207). Remove the oil pump from the valve body. See Fig 2 .
  3. Disconnect the torque converter clutch pulse width modulation (TCC PWM) solenoid electrical connector. See Remove the TCC PWM solenoid retaining clip (314F). See Fig 3 . Remove the TCC PWM solenoid (334).
Fig 1: Identifying Oil Pump Bolts
G00087740Courtesy of GENERAL MOTORS CORP.
Fig 2: Removing & Installing Oil Pump Assembly
G00057603Courtesy of GENERAL MOTORS CORP.
Fig 3: Exploded View Of TCC Pulse Width Modulation Solenoid
G00073404Courtesy of GENERAL MOTORS CORP.
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