Pressure switch and air conditioner accumulator. 1 - auxiliary battery relay, 2 - air conditioner battery, 3 - pressure switch, 4 - wheel well, 5 - coolant level sensor connector, 6 - air flow sensor, 7 - air filter, 8 - expansion tank, 9 - electric auxiliary battery relay connector.
Withdrawal
1. Pump out the coolant from the air conditioning system.
2. Turn away a nut of fastening of a tube of the evaporator. Tightening torque 16 Nm.
3. Disconnect the tube from the evaporator.
4. Turn away a nut of fastening of a tube of the evaporator (3). Tightening torque 25 Nm.
5. Disconnect the low pressure sensor electrical connector.
6. Turn away a nut of fastening of a hose of the compressor to the accumulator. Tightening torque 16 Nm.
7. Disconnect the hose from the battery.
8. Loosen the nut (2) fastening the accumulator to the evaporator. Tightening torque 16 Nm.
9. Loosen the nut (4) battery bracket. Tightening torque 9 Nm.
10. Remove the battery (3).
11. Remove the bolt (5) attaching the bracket to the battery. Tightening torque 10 Nm.
12. Remove bracket (6) from the battery.
13. Remove and discard o-rings.
Installation
14. Installation is carried out in the reverse order,
Important: When replacing the battery, fill the new battery with the correct amount of A/C oil. See section "Volumes of liquids to be filled in the air conditioning system".
15. Evacuate the system and charge the system with refrigerant.
16. Using a special tool, check the system for refrigerant leakage.