Have you looked at the wiring diagrams in the FSM for 2005? It covers all the door lock wiring in detail in Section 8W, starting on page 61-1.
There are 3 relays for the door locks on the fuse panel on the left side of the dash. See color coded drawing enclosed.
All the FSM (Factory Service Manuals) are available online for viewing and downloading at:>
Index of /manuals/Jeep/KJClick on:
2005JeepKJServiceManual.pdf to view manual.
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Supporting Vendor and Moderator of LOST05 Jeep Liberty CRD Limited
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