In this article, we consider the third-generation Jeep Grand Cherokee (WK), produced from 2005 to 2010. Here you will find fuse box diagrams of Jeep Grand Cherokee 2005, 2006, 2007, 2008, 2009 and 2010, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. See other Jeep Grand
Cherokee: Cigar lighter (power outlet) fuses are the fuses #4, #9, #14 in the Instrument panel fuse box, and fuses #2, #11 (2005-2007) or #4, #6 (2008-2010) in the Power Distribution Center.
Interior Fuse BoxIt is located under the instrument panel just to the left of the steering column (behind the cover). Underhood Fuse BoxesPower Distribution Center Integrated Power Module 2005, 2006Passenger CompartmentAssignment of the interior fuses (2005, 2006)
Power Distribution Center
Integrated Power ModuleAssignment of the fuses in Integrated Power Module (2005, 2006)
2007, 2008Passenger CompartmentAssignment of the interior fuses (2007, 2008)
Power Distribution Center (2007)Assignment of the fuses in Power Distribution Center (2007)
Power Distribution Center (2008)Assignment of the fuses in Power Distribution Center (2008)
Integrated Power Module (2007, 2008)Assignment of the fuses in Integrated Power Module (2007, 2008)
2009, 2010Passenger CompartmentAssignment of the interior fuses (2009, 2010)
Power Distribution CenterAssignment of the fuses in Power Distribution Center (2009, 2010)
Integrated Power ModuleAssignment of the fuses in Integrated Power Module (2009, 2010)
Learn more:Where is the relay for cooling fan?The fan relay is usually located near the bottom of the engine compartment on a metal frame member. The metal acts as a heat sink to keep the fan relay cool. So, unplug the connector at the relay and repeat the check for power. If you get power, you've got a bum relay.
What happens when a fan relay fails?If the relay fails, it will be unable to supply power to the fans, and as a result they will not operate. This can lead to overheating, especially when the vehicle is at a stop, where there is no forward motion by the vehicle to pass air over the radiator.
What are the symptoms of a faulty cooling fan switch?Common signs include engine overheating, the Check Engine Light coming on, and a broken or shorter signal wire.
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