3.7L Engine

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: ENGINE GROUND STRAP - 3.7L

Courtesy of DAIMLERCHRYSLER CORP.

Disconnect and isolate the battery negative cable.
Remove the retaining bolts (2) from the engine cylinder heads. See Fig 1.

Fig 2: GROUND STRAP TO PLENUM
Courtesy of DAIMLERCHRYSLER CORP.
Remove the retaining nut (2) from the plenum. See Fig 2.