A/C Pressure Sensor

A/C Hose Routing And Service Port Locations:

Remove or Disconnect

1. Negative battery cable.
2. Electrical connection at the sensor.
3. Pressure sensor and discard the O-ring seal.
^ The sensor is mounted on a service fitting; do not discharge the system.

Install or Connect

1. New O-ring seal lubricated in clean 525 viscosity refrigerant oil.
2. Pressure sensor.

Tighten
^ Sensor to 5 N.m (44 lb in).

3. Electrical connection at the sensor.
4. Negative battery cable.

Tighten
^ Bolt to 16 N.m (12 lb ft).