TrailBlazer 4WD L6-4.2L VIN S (2002)
1. Install the condenser to the radiator.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the retaining screws to the condenser.
Tighten
Tighten the screws to 5 N.m (44 lb in).
3. Install the radiator.
4. Connect the evaporator tube (4) to the condenser (3).
5. Install the retaining nut to the evaporator tube (4) at the condenser (3).
Tighten
Tighten the nut to 28 N.m (21 lb ft).
6. Connect the compressor discharge hose (2) to the condenser (4).
7. Install the retaining nut (1) to the compressor discharge hose (2) at the condenser (4).
Tighten
Tighten the nut to 28 N.m (21 lb ft).
8. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
9. Install the upper radiator battle
10. Leak test the fittings of the components using the J 39400-A.