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Control Unit, Def Heater: Installation

GC0158434Courtesy of CHRYSLER GROUP, LLC
  1. Install the Diesel Exhaust Fluid (DEF) Heater Control Unit (HCU) (2) and securely tighten the retaining nut (1).
  2. Connect the DEF HCU wire harness connector (3).
  3. Install the left rear wheel house. Refer to SHIELD, SPLASH, WHEELHOUSE, INSTALLATION .
  4. Install the left rear wheel and tire. Tighten lug nuts to 136 N.m (100 ft. lbs.).
  5. Lower the vehicle.
  6. Connect negative battery cable.
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