RAM 3500 (2012) - fuse box diagram - Auto Genius Jan 23, 2017RAM 3500 (2012) – fuse box diagram. Year of production: 2012. Totally Integrated Power Module. The totally integrated power module (TIPM) is located in Dodge RAM Fuse Box | eBay 2012 DODGE RAM 1500 TIPM / Fuse Box / Fuse Relay Box / Power Module OEM 68089323. with all other letters. You can find the part number on a sticker affixed to the side of your old TIPM.