Expedition 4WD V8-4.6L SOHC VIN W (1999)
Multifunction Electronic Control Module: Service and Repair
GENERIC ELECTRONIC MODULE (GEM)
REMOVAL
1. Disconnect the battery ground cable.
CAUTION
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Prior to removal of the module, it is necessary to upload module configuration information to New Generation STAR (NGS) Tester. This
information needs to be downloaded into the new module once installed.
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Electronic modules are sensitive to electrical charges. If exposed to these charges, damage may result.
2. Remove the steering column cover.
3. Remove the (A) bulkhead electrical connectors from the (B) instrument panel fuse junction panel.
4. Remove the (A) instrument panel fuse junction panel bolts and remove the (B) interior fuse junction panel nuts.
5. Disconnect the (A) Generic Electronic Module (GEM) electrical connectors from the (B) GEM.
