Yukon/Denali XL 1500 2WD V8-5.3L VIN Z Flex Fuel (2004)
5. Install the PCM cover. Ensure the mounting tabs are engaged into the mounting holes in the cover.
6. Connect the negative battery cable.
7. If a NEW PCM was installed, program the PCM. Refer to Service Programming System (SPS) in Programming. See: Testing and
Inspection/Programming and Relearning
