Other information:
Inspection
1.
Turn ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Remove the engine room fuel & relay box cover.
3.
Remove the starter relay (A).
...
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
3.
When the engine is cool, drain the engine coolant from the radiator ...