Air Conditioning Evaporator Tube Replacement - Outlet C69

Tools Required

J 39400-A Halogen Leak Detector

1. Recover the refrigerant from the system. Refer to Refrigerant Recovery and Recharging .
2. Remove the engine cover. Refer to Engine Cover Replacement .



3. Remove the auxiliary evaporator outlet tube (1) from the compressor hose (3).
4. Remove the retaining nut form the engine.
5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .



6. Remove the auxiliary evaporator tube (1) retaining nuts (2) from the body.
7. Remove the bolt retaining the auxiliary evaporator outlet tube to the transmission bracket.
8. Remove the auxiliary evaporator outlet tube from the auxiliary evaporator.
9. Remove the evaporator tube from the vehicle.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1. Connect the evaporator tube (1) to the auxiliary evaporator core.

Tighten
Tighten the hose fitting to 48 N·m (35 lb ft).

2. Install the evaporator tube retaining nuts (2) to the engine and the body.

Tighten
Tighten the retaining nuts to 6 N·m (53 lb in).




3. Install the bolt retaining the hose (1) to the transmission bracket.

Tighten
Tighten the retaining bolt to 5 N·m (44 lb in).

4. Lower the vehicle.
5. Install the auxiliary evaporator outlet tube to the compressor hose.

Tighten
Tighten the fitting to 48 N·m (35 lb ft).

6. Install the engine cover. Refer to Engine Cover Replacement .
7. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
8. Leak test the fittings of the components using the J 39400-A .