XJ (X350) V8-4.2L (2005)
Housing Assembly HVAC: Service and Repair
Auxiliary Heater Core and Evaporator Core Housing
Removal
1. Carry out the air conditioning (A/C) system recovery procedure.
2. Remove the heater core.
3. Disconnect the auxiliary heater core and evaporator core housing electrical connector.
NOTE: Remove and discard the auxiliary evaporator outlet and inlet line O-ring seals.
4. Detach the auxiliary evaporator outlet and inlet lines.
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Remove the auxiliary evaporator outlet and inlet line retaining bolts.
5. Remove the auxiliary heater core and evaporator core housing retaining nut.
6. Remove the auxiliary heater core and evaporator core housing retaining nut.
7. Remove the auxiliary heater core and evaporator core housing.
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Remove the auxiliary heater core and evaporator core housing retaining nut.