Yukon XL 4WD V8-5.3L (2011)
2. Install NEW hybrid low, 1-2 clutch regulator valve seals (8).
3. Install a NEW A/T fluid pump seal assembly (7).
4. Connect the 2 drive motor connectors to the control wiring harness.
5. Install the control (w/body and TCM) valve assembly (6) and align the manual shift shaft position switch activator slide with the detent lever guide
pin.
Caution: Refer to Fastener Caution See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.
6. Install the 4 control valve upper body bolts (4) M6 x 1.0 x 65 and 2 control valve upper body bolts (5) M6 x 1.0 x 80.
Tighten in the sequence shown to 11 Nm (97 lb in).
