Yukon/Denali XL 1500 2WD V8-5.3L VIN Z Flex Fuel (2004)
3. Remove the mode actuator mounting screws from the HVAC module.
4. Remove the mode actuator as an assembly with the actuator cam.
INSTALLATION PROCEDURE
1. Install the mode actuator as an assembly with the actuator cam.
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Line up the heater/defroster valve lever with the mode actuator cam slot.
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Line up the A/C valve lever with the mode actuator cam.
2. Install the mode actuator mounting screw to the HVAC module.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the screw to 1.6 N.m (14 lb in).
3. Connect the electrical connection at the mode actuator (10).
