GM Service Manual Online
For 1990-2009 cars only

Object Number: 1814910  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the left rear tire and wheel. Refer to Tire and Wheel Removal and Installation .
  4. Remove the left rear inner wheel house liner. Refer to Rear Wheelhouse Panel Liner Replacement .
  5. Remove the 3 rubber exhaust hangers to gain access to the A/C and the heater pipes.
  6. Remove the auxiliary evaporator tubes from the HVAC module.
  7. Remove the auxiliary evaporator tubes from the front evaporator pipes.
  8. Remove the auxiliary evaporator tubes from the front underside of vehicle.

1

Auxiliary Evaporator Tube Attaching Nut (Qty: 3)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9 N·m (80 lb in)

2

Auxiliary Evaporator Tubes

Tip
Reposition the auxiliary evaporator tubes according to removal.