Sierra Classic 2500 4WD V8-6.0L (2007)
20. Install the TCC PWM solenoid (1) to the valve body.
21. Install the TCC PWM solenoid retainer (2).
22. Install the transmission fluid indicator stop bracket (1) and bolt (2).
Tighten the bolt to 11 Nm (97 inch lbs.).
23. Connect the internal wiring harness electrical connectors to the following components:
^
The transmission fluid pressure manual valve position switch (1)
^
The 1-2 shift solenoid (2)
^
The 2-3 shift solenoid (3)
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The pressure control solenoid (4)
^
The TCC PWM solenoid (5)
^
The 3-2 shift solenoid (6)
24. Install the auxiliary pump, if equipped with RPO HP2. Refer to Secondary Fluid Pump Replacement (5.3L Engine w/RPO HP2).
25. Install the transmission filter. Refer to Automatic Transmission Fluid and Filter Replacement.
26. Important:
It is recommended that transmission adaptive pressure (TAP) information be reset.
Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP
values. Transmission performance may be affected as new TAP values are learned.
Reset the TAP values. Refer to Transmission Adaptive Functions.
