Where is the Fuse Box Location 2007 dodge ram? - Answers The Dodge Caravan brake light fuse can be found in the fuse box. The fuse box is located in the engine compartment. The location of the fuse can be found on the inside cover of the fuse box. Where is a/c compressor relay located on 2007 dodge ram 2006 Dodge Ram 2500 Diesel 5.9 Cummins There is no relay. The pressure sensor sends signal to PCM, then the PCM sends signal to the TIPM or total integrated power module which is sort of self contained fuse box but really a micro computer that controls many things. The Module has had known issues that can affect one of many things. Where is the inside fuse box panel? | DODGE RAM FORUM OK, I have a MY 2019. OBD port located just to the left of the drivers side floor lamp mounted with access pointed down. The Interior Power Box is actually about 1"-2" under the dash above the OBD/drivers side light under the dash. That box is mounted in there good and the fuses actually are mounted in the fuse box "vertical" facing towards the driver.