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Home › Pontiac › 2001 › Aztek Base, FWD › Repair and Diagnosis › External Pages › Different car › Section 38 (HVAC Systems - Manual) › Removal & Installation › HVAC Module › Removal (Front)

Removal (Front)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the engine coolant.
  2. If equipped remove the auxiliary battery.
  3. Reposition the inlet heater hose clamp from the heater core.
  4. Remove the inlet heater hose from the heater core.
  5. Reposition the outlet heater hose clamp from the heater core.
  6. Remove the outlet heater hose from the heater core.
  7. Remove the accumulator. See ACCUMULATOR .
  8. Remove the I/P carrier. See IP CARRIER REPLACEMENT .
  9. Remove the heater/vent module drain hose.
  10. Disconnect the electrical harnesses and the ground connections. See Figure.
  11. Remove the heater/vent module mounting nuts and the screws.
  12. Remove the heater/vent module assembly from the vehicle. See Figure.
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