Welcome to the JeepSpecs.com in-depth page on the WJ Generation Jeep Grand Cherokee fuse diagram. We have organized as much information as we could find into a helpful table below. Is something incorrect or missing? Please get in touch with us and we’ll fix it! Show WJ Junction Block (under dash, left of steering wheel). Grand Cherokee fuses 1999-2004
Junction Block pinouts
PDC (Power Distribution Center, under hood)Ignition off draw fuse (IOD) / Vehicle storageThe term ignition-off draw identifies a normal condition where power is being drained from the battery with the ignition switch in the Off position. The IOD connector feeds the memory and sleep mode functions for some of the electronic modules in the vehicle as well as various other accessories that require battery current when the ignition switch is in the Off position, including the clock. The IOD connector can be used by the vehicle owner as a convenient means of reducing battery depletion when a vehicle is to be stored for periods not to exceed about twenty days (short-term storage). Simply disconnect the IOD connector from the JB receptacle slot # 15 and place it in slot # 11 (see diagram above). However, it must be remembered that disconnecting the IOD connector will not eliminate IOD, but only reduce this normal condition. When a vehicle will not be used for more than twenty days, but less than thirty days, remove the IOD fuse from the Power Distribution Center (PDC). If a vehicle will be stored for more than about thirty days, the battery negative cable should be disconnected to eliminate normal IOD; and, the battery should be tested and recharged at regular intervals during the vehicle storage period to prevent the battery from becoming discharged or damaged. Refer to Ignition-Off Draw Fuse and Battery in the index in this service manual for the location of additional service information covering the ignition-off draw fuse and the battery. WJ flasher repair tipThe flasher is located in the Junction Block (under the dash, left of steering wheel. See diagram at very top of this page). The following repair tip was provided by “tntguy”: Look at the end of the flasher relay with the prongs sticking out. There will be 2 plastic tabs holding it together. Break or bend these back. Pull out the insides. On one side will be all the components. On the other side will be solder joints. Get a magnifying glass and inspect these joints. One or two will probably have stress cracks. Just dab a little flux on this joint and heat it with a soldering iron until it melts back together. You may need to add just a little solder. Be sure to get the pins hot and not just the solder. They need a lot of heat. Slide the relay back into its cover, dab a little super glue or tape it back together, and you’re ready to go. What is IOD fuse Jeep Cherokee?The IOD fuse is a device used to prevent battery discharge while the vehicle is not in use. It's beneficial when shipping or for long-term storage. The IOD fuse provides overcurrent protection of electrical circuits that goes through it.
How do you remove the fuses on a Jeep Grand Cherokee?Replace a Fuse: 2011-2019 Jeep Grand Cherokee Limited 5.7L V8. Remove Cover - Locate engine fuse box and remove cover.. Locate Bad Fuse - Find the fuse that is tied to the bad component.. Remove Fuse - Take out the fuse in question and assess if blown.. Replace Cover - Secure the cover and test component.. More Info. -. Where is the fuse box Jeep Cherokee?The Jeep Cherokee XJ has two fuses boxes. The first one is located under the hood. It is a black box that is located between the battery and the engine coolant tank. The top to the box is removed by pressing in the tabs as you left the top off.
Are there any changes to the 2022 Jeep Cherokee?The 2022 Jeep Cherokee adds a new trim level called X that features off-road appearance tweaks. The base 2.4-liter inline-four is gone, and the starting price rises significantly, to $35,590 for either the X or the Latitude Lux.
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