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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Heating & Air Conditioning (Service Information)) >> Distribution, Front >> Housing, HVAC >> Removal >> Housing-Air Distribution

Housing-Air Distribution

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
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.

WARNING:

Review the warnings and cautions for this system before performing the procedure. Failure to follow these instructions may result in serious injury or death.

NOTE:

The air distribution housing must be removed from the HVAC housing and disassembled for service of the blend-air and mode-air doors.

NOTE:

LHD model shown in illustrations. RHD model similar.

Fig 1: Removal/Installation Heater Core
GC0129270Courtesy of CHRYSLER GROUP, LLC
  1. Remove the HVAC housing assembly and place it on a workbench. Refer to HOUSING, HVAC, REMOVAL .
  2. Remove the floor distribution ducts from the HVAC housing assembly. Refer to DUCT, FLOOR DISTRIBUTION, FRONT, REMOVAL  .
    NOTE:

    If the foam seal for the flange is deformed or damaged, it must be replaced.

  3. Remove the foam seal (1) from the flange (2) located on the front of the HVAC housing (5).
  4. Remove the screw (6) that secures the flange to the HVAC housing and remove the flange.
  5. On RHD models, remove the air distribution housing (3) from the HVAC housing Refer to HOUSING, HVAC, REMOVAL .
  6. Carefully pull the heater core (4) out of the air distribution housing.
    Fig 2: Removal/Installation Air Distribution Housing
    GC0082720Courtesy of CHRYSLER GROUP, LLC
  7. Remove the two metal retaining clips (3) that secure the bottom of air distribution housing (2) to the HVAC housing (4).
  8. Remove the seven screws (1) that secure the air distribution housing to the rear of the HVAC housing.
  9. Remove the air distribution housing from the rear of the HVAC housing.
  10. If required, disassemble the air distribution housing. Refer to HOUSING, HVAC, DISASSEMBLY .
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