1. Remove battery cover.
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [L8, LF].)
3. Discharge the refrigerant from the system. (See REFRIGERANT RECOVERY.) (See REFRIGERANT CHARGING.)
4. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [L8, LF].)
5. Disconnect from A/C unit in the order in the table.
L.H.D.
R.H.D.
6. Remove the A/C unit and air dist unit. (See AIR DIST (DISTRIBUTION) UNIT REMOVAL/INSTALLATION.)
7. Disassembly the A/C unit as shown in the figure.
8. Install in the reverse order of removal.
9. Perform the refrigerant system performance test. (See REFRIGERANT SYSTEM PERFORMANCE TEST.)