Tools Required
|     •  | J 39500-B  R-134a
          A/C Refrigerant Recovery, Recycling and Recharging System (ACR4) | 
 
- Recover the refrigerant
using the J 39500-B 
    .
 
- Disconnect the electrical connector from the switch (4)
in the rear head of the compressor.
 
- Remove the switch retaining ring using the J 5403 
.
 
- Remove the switch (4) from the compressor.
 
- Remove the old O-ring seal from the switch cavity using the J 9553-01 
.
 
- Inspect the switch cavity and the O-ring groove in the rear head
for dirt or foreign material. Clean the components as necessary.