Navigator 4WD V8-5.4L SOHC VIN 5 (2005)
Housing Assembly HVAC: Service and Repair
PLENUM CHAMBER
Removal and Installation
NOTE:
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If an evaporator core leak is suspected, the evaporator must be vacuum leak tested before it is removed from the vehicle.
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Installation of a new receiver/drier is not required when repairing the air conditioning system except when there is physical evidence of
contamination from a failed A/C compressor or damage to the receiver/drier.
1. Recover the refrigerant.
2. Drain the engine coolant.
3. Remove the instrument panel. Refer to: Body and Frame, Interior Moulding/Trim, Dashboard/Instrument Panel, Service and Repair, Removal and
Installation, See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Removal and Installation
4. Remove the rear footwell duct.
5. Disconnect the powertrain control module (PCM) electrical connectors.
6. Remove the bolts and remove the PCM.
7. Remove the bolts and remove the PCM bracket.