Installation Procedure
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
- Install a new sealing washer onto the compressor end of the suction hose. Refer to SEALING WASHER REPLACEMENT .
- Install the suction hose.
- Position the engine mount strut bracket flush with the upper radiator support.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the right hand engine mount strut bracket brace bolts to the upper radiator support.
Tighten
Tighten the bolts to 28 N.m (21 lb ft).
- Tighten the right hand engine strut mount nuts, engine side.
Tighten
Tighten the bolt to 48 N.m (35 lb ft).
- Raise the vehicle.
- Connect the compressor electrical connector.
- Connect the engine harness electrical connector.
- Remove the cap or tape form the compressor suction port.
- Connect the suction hose to the compressor.
- Install the suction hose to compressor nut.
Tighten
Tighten the nut to 16 N.m (12 lb ft).
- Remove the cap or tape from the evaporator outlet tube and the auxiliary evaporator outlet tube.
- Install a new sealing washer at the suction hose to evaporator outlet tube fitting. Refer to SEALING WASHER REPLACEMENT .
- Install a new sealing washer at the suction hose to auxiliary evaporator outlet tube fitting. Refer to SEALING WASHER REPLACEMENT .
- Connect the suction hose to the evaporator outlet tube and the auxiliary evaporator outlet fittings.
- Install the suction hose to evaporator outlet tube fitting bolt (1).
Tighten
Tighten the bolt to 16 N.m (12 lb ft).
- Install the auxiliary evaporator outlet tube to suction hose nut (2).
Tighten
Tighten the nut to 16 N.m (12 lb ft).
- Install the air baffle.
- Install the air baffle bolts.
Tighten
Tighten the bolts to 20 N.m (15 lb ft).
- Lower the vehicle.
- Evacuate and recharge the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING .
- Leak test the fittings of the component using J 39400-A.
- Connect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE in Battery.