Contents: Removal and installation ⇓ Examination ⇓
Removal and installation
1. Disconnect the cable from the negative terminal of the battery.
2. Remove the refrigerant from the system.
Caution: To avoid contamination of the system, immediately install plugs on open ends of pipes.
3. Remove the pressure switch in the sequence of numbers shown in the figure.
1 - connector,
2 - pressure switch.
4. Install in the reverse order of removal.
5. Perform the steps described in the subsection "Checking the efficiency of the refrigerant circulation system".
Examination
1. Connect the pressure gauge block.
2. Disconnect the pressure switch connector.
3. Make sure there is pressure in the high pressure line.
4. Check for conductivity between the terminals of the pressure switch connector.
If the conductivity is not as described, replace the pressure switch.