TSB : Removal Procedure
Heating, Ventilation & A/C (HVAC)
Details
Remove the HVAC module. Refer to HVAC MODULE ASSEMBLY REPLACEMENT . Remove the heater hose bracket screw. Remove the heater hose bracket (1). Fig 1: Heater Hose Bracket Courtesy of GENERAL MOTORS CORP. Slide the heater core out of the HVAC module. Fig 2: Heater Core Out Of HVAC Module Courtesy of GENERAL MOTORS CORP.
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