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Home >> Cadillac >> 2017 >> XTS Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning >> Repair Instructions >> Heater Core Inlet Tube Replacement

Heater Core Inlet Tube Replacement

Fig 1: Heater Core Inlet Tube & Components
GM2754476Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the heater and air conditioning evaporator and blower module assembly. Refer to Heater and Air Conditioning Evaporator and Blower Module Removal and Installation .
1 Heater and Air Conditioning Evaporator Tube Seal
2 Heater and Air Conditioning Evaporator Module Cover Fasteners (Qty: 6)
CAUTION:

Refer to Fastener Caution .

3 Heater and Air Conditioning Evaporator Module Cover
4 Heater Core Inlet Tube Clamp
5 Heater Core Inlet Tube