This vehicle is called a TIPM based vehicle. That means the traditional fuse block is replaced (mostly) with a circuit board control drivers. So what happens is when the fan needs to be turned on the PCM tells the TIPM to energize the fan and it does it through the circuit board.
Take a look at the wiring diagram and it will show the detail.
Let us know what questions you have. Thanks
Images (Click to enlarge)
Tuesday, July 7th, 2020 AT 5:28 PM