Air Conditioning Compressor Hose Replacement LNJ
Special Tools
J 39400-A
Halogen Leak Detector
Removal Procedures
- Recover the refrigerant. Refer to
Refrigerant Recovery and Recharging
.
- Remove the left headlamp. Refer to
Headlamp Replacement
.
- Remove the compressor hose retainer nut from the battery box.
- Remove the evaporator outlet hose nut from the evaporator outlet hose.
- Remove the evaporator outlet hose from the compressor hose.
- Install a protective cap to the evaporator outlet hose to prevent contamination and desiccant saturation.
- Remove the compressor hose nut from the condenser.
- Remove the compressor hose from the condenser.
- Install a protective cap to the condenser to prevent contamination and desiccant saturation.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
- Disconnect the electrical connector from the pressure transducer.
- Remove the compressor hose nut at the compressor.
- Remove the compressor hose from the compressor.
- Install a protective cap to the compressor to prevent contamination and desiccant saturation.
- Remove the compressor hose from the vehicle.
- Remove and discard the sealing washers from the compressor hose. Refer to
Sealing Washer Replacement
.
Installation Procedure
- Remove protective cap from compressor end of the compressor hose and the compressor.
- Install new seal washers to the compressor hose. Refer to
Sealing Washer Replacement
.
- Install the compressor hose to the compressor.
Notice: Refer to Fastener Notice in the Preface section.
- Install the compressor hose nut to the compressor.
Tighten
Tighten the nut to 20 N·m (15 lb ft).
- Connect the electrical connector to the pressure transducer.
- Lower the vehicle.
- Position the compressor hose in the vehicle.
- Install a new sealing washer to the evaporator outlet hose. Refer to
Sealing Washer Replacement
.
- Install the evaporator outlet hose to the compressor hose.
- Install the evaporator outlet hose nut to the evaporator outlet hose.
Tighten
Tighten the nut to 20 N·m (15 lb ft).
- Install a new sealing washer to the compressor hose at the condenser.
- Install the compressor hose to the condenser.
- Install the compressor hose nut to the condenser.
Tighten
Tighten the nut to 20 N·m (15 lb ft).
- Install the compressor hose retainer nut to the battery box.
Tighten
Tighten the nut to 9 N·m (80 lb in).
- Install the left headlamp. Refer to
Headlamp Replacement
.
- Recharge the A/C system. Refer to
Refrigerant Recovery and Recharging
.
- Test the affected A/C joints for leaks using
J 39400-A
.
Air Conditioning Compressor Hose Replacement LY7
Callout
| Component Name
|
Preliminary Procedure
- Recover the refrigerant. Refer to
Refrigerant Recovery and Recharging
.
- Remove front bumper fascia. Refer to
Front Bumper Fascia Replacement
- Remove the upper radiator brackets.
- Disconnect hood switch inline connector.
- Reposition radiator if necessary.
- Remove cooling fan and shroud. Refer to
Cooling Fan and Shroud Replacement
.
- Disconnect the high pressure switch electrical connector.
|
1
| Compressor Hose Assembly Nut (Qty: 2)
Notice: Refer to Fastener Notice in the Preface section.
Tighten 20 N·m (15 lb ft) |
2
| Sealing Washer
Tip Remove and discard sealing washer. Refer to
Sealing Washer Replacement
. |
3
| A/C Compressor Assembly Hose,
ProcedureRemove hose through radiator core support.
|