Colorado 4WD L5-3.7L (2007)
Fluid Pressure Sensor/Switch: Service and Repair
Valve Body and Pressure Switch Replacement
Removal Procedure
1. Ensure that removal of the valve body is necessary before proceeding.
Important: The following components can be serviced without removing the valve body from the transmission:
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The torque converter clutch (TCC) solenoid (1)
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The pressure control solenoid (2)
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The internal wiring harness (3)
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The 2-3 shift solenoid (4)
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The 1-2 shift solenoid (5)
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The transmission fluid pressure (TFP) manual valve position switch (6)
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The 3-2 shift solenoid (7)
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The torque converter clutch pulse width modulation (TCC/PWM) solenoid (8)
2. Remove the fluid level indicator.
3. Remove the oil pan, and filter. Refer to Automatic Transmission Fluid and Filter Replacement.
4. Disconnect the internal wiring harness electrical connectors from the following components:
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The TFP manual valve position switch (1)
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The 1-2 shift solenoid (2)
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The 2-3 shift solenoid (3)
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The pressure control solenoid (4)
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The TCC/PWM solenoid (5)
