Control Unit, Def Heater: Installation

Courtesy 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 assembly and tighten to the proper torque specification. Refer to TECHNICAL SPECIFICATIONS .
5. Lower the vehicle.
6. Connect negative battery cable.