RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
8. Remove the bolt (5) that secures the HVAC housing (4) to the floor bracket (6).
9. Remove the two nuts (3 and 7) that secure the HVAC housing to the passenger compartment side of the dash panel (1).
10. Pull the HVAC housing assembly rearward and remove the housing assembly from the passenger compartment.
11. If required, remove the fresh air inlet (2) from the dash panel (1).
Air Inlet Housing
AIR INLET HOUSING
WARNING: Refer to the applicable warnings and cautions for this system before performing the following operation See: Service
Precautions/Warning and See: Service Precautions/Caution . Failure to follow these instructions may result in possible serious or
fatal injury.
WARNING: Disable the airbag system before attempting any steering wheel, steering column or instrument panel component diagnosis or
service. Disconnect and isolate the negative battery (ground) cable, then wait two minutes for the airbag system capacitor to
discharge before performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to follow
these instructions may result in accidental airbag deployment and possible serious or fatal injury.
NOTE: The air inlet housing does not need to be removed from the HVAC housing for service of the recirculation-air door only See: Air
Door/Service and Repair/Recirculation Air Door - Removal .
1. Disconnect and isolate the negative battery cable.
2. Drain the engine cooling system See: Engine, Cooling and Exhaust/Cooling System/Service and Repair.
3. Disconnect the heater hoses from the heater core tubes.
4. Remove the two nuts (3) that secure the HVAC housing (1) to the engine compartment side of the dash panel (2).
5. Remove the instrument panel from the passenger compartment See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument
Panel/Service and Repair/Instrument Panel - Removal.
6. Remove the bolt (5) that secures the HVAC housing (4) to the floor bracket (6).
