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Control Unit, Def Heater: Installation

WARNING: This page is about a different car, the 2017 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
GC0158037Courtesy of CHRYSLER GROUP, LLC
  1. Connect the Diesel Exhaust Fluid (DEF) Heater Control Unit (HCU) wire harness connector (1).
    GC0158127Courtesy of CHRYSLER GROUP, LLC
  2. Install the DEF HCU (1) and securely tighten the retaining nut (2).
  3. Remove the support and lower the vehicle.
  4. Connect the negative battery cable.