The battery location in a Jeep Grand Cherokee can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your Grand Cherokee. 6982 Answers. SOURCE: 2004 jeep grand cherokee will not start, dash. It takes very little voltage and amperage to operate dash gauges. You cannot rely on "seems" when it comes to the battery. A good battery should have standing voltage of at least 12v and be able to "snap back" from a fifteen second 200 amp load. 2006 Jeep Grand Cherokee. 2005 Jeep Grand Cherokee. 2011 Land Rover Range Rover Sport. Find a Location; All Battery Center; Dealers; Distributors; Attach the Charger Cables Make sure that the 2011 Jeep Grand Cherokee is turned off and then attach the cables or the wires to the battery terminals. The charger will have two wires. The red wire has to be connected to the red or positive terminal (it might be labeled the POS terminal on the battery). Fuse MINI. 20A. M15. Power Seat Module (s)/Adaptive Cruise Control/Audio Telematics/Daytime Running Lights Relay/ Air Suspensión Module/Instrument Cluster. Fuse MINI. 10A. M16. Occupant Restraint Controller. Follow me on Instagram ( iInstallRVA)2011 Jeep Wk2 Under front passenger seat. Move seat forward and flip up the lid/cover below. Z. zmilin Discussion starter. 51 posts · Joined 2012. #4 · Sep 7, 2015. UPDATE: Air Suspension failure 2011 WK2. I got it back on Friday and wanted to give you all an update on what the issue was. Turns out it was the air compressor that failed. Had I not had the Maxcare it would have cost me $1600 for the pump alone. Also the temperature input is used to enable or disable certain OBDII faults. The voltage of 13V is indeed a bit too low, however a fully charged battery only has 12.6V, so with 13V there is stil a (low) charging current and the battery will not be depleted, however charging will take longer. Frank. JEEP Grand Cherokee 4.7 Lmtd 2004:thumbsup: Once it's out, you can fit a junk yard tray. "REMOVAL (1) Remove the battery from the battery tray. Refer to Battery in this group for the location of the proper battery removal procedures. (2) Remove the Power Distribution Center (PDC) from the stanchions on the outboard side of the battery tray and support unit. Hello everyone. I'm new to this forum. I recently have been having trouble with my 2017 jeep grand cherokee limited 4x4. It started with erratic battery voltage indicated on my dash. Sometime it would read 14v, 13.6, and now 12.7. And now my ESS won't work and it gave me the warning to "stop safely, engine will turn off soon". iQME6.