Rainier AWD V8-5.3L VIN P (2004)
11. Remove the TCC solenoid (with O-ring seal) and wiring harness from the control valve body.
12. Reposition the harness to the side of the transmission case.
13. Remove the control valve body bolts which retain the transmission fluid pressure switch to the control valve body.
14. Remove the transmission fluid pressure switch.
15. Inspect the transmission fluid pressure switch for damage or debris.