![]() They supply voltage to several other fuses or circuits. The large MAXI fuses in the engine compartment fuse block are the MAIN fuses. In 2000 the drain rate may be relatively high and the reserve capacity of your battery low. Make sure that your battery meets specifications. Testing after overnight may result in a different drain rate. He comments about delay before sleep are important. What appears to be simple to troubleshoot is not so easy. ![]() The following web site does a great job of explaining all that is going on. Jeep Grand Cherokee WJ Electronic Control Modules The Jeeps have several modules that can cause a drain Reported it can take up to 20 minutes for the circuits to drain before you can reset!. By cycling the power, disconnecting battery, they will reset to factory settings. If the computers in the modules get a glitch they can cause a drain. The object is to reset the body electronics module. Suggest that you disconnect power to the car for several minutes. Typical draw for parked car is around 100 milliamps The draw is about right for a small light bulb. Check for on the passenger side floor is an additional fuse panel.īefore going to far suggest at night checking for any lights lit. This IOD fuse #15 powers the distribution box that contains the 50 amp fuse. (Ignition Off Drain) The # 12 fuse is the power windows. On the 2000 Jeep Grand Cherokee the # 15 fuse is the IOD circuit.
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