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 Fuse & Relay for 2012 Ram 3500 | MyMoparParts 1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.