Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Valve Body Electrical Connections

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Remove the transmission filter. Refer to Automatic Transmission Fluid and Filter Replacement .

IMPORTANT: Removal of the 1-2 accumulator is necessary only if servicing the pressure control solenoid.

Remove the 1-2 accumulator, if necessary. Refer to Accumulator Assembly, Spacer Plate, and Gaskets .
Disconnect the internal wiring harness electrical connectors from the following components:
- Transmission fluid pressure switch (1)
- 1-2 shift control solenoid (2)
- 2-3 shift control solenoid (3)
- Pressure control solenoid (4)
- torque converter clutch pulse width modulation (TCC PWM) solenoid (5)
- 3-2 control solenoid (6)

Fig 2: View Of Pressure Control Solenoid & Components

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Remove the pressure control solenoid retainer bolt (364A) and retainer (378).
Remove the pressure control solenoid (377).

Fig 3: View Of 1-2 Shift Solenoid & Retainer

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Remove the 1-2 shift solenoid retainer (395) and the 1-2 shift solenoid (367A).

Fig 4: View Of 2-3 Shift Solenoid & 2-3 Shift Valve

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Remove the 2-3 shift solenoid retainer (395) and the 2-3 shift solenoid (367A).

Fig 5: View Of 3-2 Control Solenoid & 3-2 Control Valve

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Remove the 3-2 control solenoid retainer (395) and the 3-2 control solenoid (394).