PS: I fixed your picture link so it would show.
Maybe this will help you? According to the FSM, there should be a stud just above the starter on the side of the block where the large battery ground cable attaches to the engine for the earth ground. #105
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Supporting Vendor and Moderator of LOST05 Jeep Liberty CRD Limited
Ironman Springs/Bilstein/Shocks
Yeti StgIV Hot Tune
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2mic.Sec.Fuel Filter
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