F 150 Heritage 4WD Pickup V8-5.4L SOHC VIN Z Bi-fuel (2004)
6. Remove the screws and the GEM/CTM.
INSTALLATION
1. CAUTION: Once the new GEM is installed, it is necessary to download the module configuration information from the diagnostic tool
into the new module.
To install, reverse the removal procedure.
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Check for correct operation.