Blazer 2WD V6-4.3L VIN X (2004)
Shift Solenoid: Service and Repair
Control and Shift Solenoids Replacement
Removal Procedure
1. Remove the transmission oil pan and filter.
Important: Do not remove the valve body for the following procedures. Removal of the 1-2 accumulator is necessary only if servicing the pressure
control solenoid.
2. Remove the 1-2 accumulator if necessary.
3. Disconnect the internal wiring harness electrical connectors from the following components:
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Transmission fluid pressure switch (1) 1-2 shift control solenoid (2)
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2-3 shift control solenoid (3)
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Pressure control solenoid (4)
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TCC PWM solenoid (5)
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3-2 control solenoid (6)
4. Remove the pressure control solenoid retainer.
5. Remove the pressure control solenoid.
