1. Install the manifold gauge.
2. Verify the high-pressure side reading of the manifold gauge.
3. Measure the terminal voltage at PCM terminal 2BB, 2AX and 2AJ
4. Using the graph below, measure and verify the terminal voltages at 2AX.
5. Follow the PCM inspection when measuring the other terminal voltages..
Terminal 2BB: Approx. 5 V (Ignition switch on)
Terminal 2AJ: 1.0 V or less
If the each voltage is not normal, inspect the related wiring harness.
If there is any malfunction, replace the related wiring harness.
If wiring harness is normal, replace the refrigerant pressure sensor.

Pressure Sensor [Two Step Deployment Control System]
Refrigerant Pressure Sensor Removal/Installation [Full Auto Air Conditioner]Cooling System Cap
Purpose, Function
The cooling system cap maintains appropriate pressure in the engine coolant
passage. In addition, cooling efficiency has been improved by increasing the
engine coolant boiling point.
Construction
The cooling system cap is installed to the upper part of the ...
Transfer Oil Inspection [Fw6 Ax EL]
1. Park the vehicle on level ground.
2. Remove the oil level plug with the washer.
3. Checking by hand, verify that the oil is near the brim of the plug hole.
If the oil level is low, add the specified amount and type of oil through
the oil level plug hole.
Transfer oil
...
Clock Spring Inspection [Two Step Deployment Control System]
1. Disconnect the negative battery cable and wait for 1 min or more..
2. Remove the driver?side air bag module..
3. Remove the steering wheel..
4. Remove the column cover..
5. Remove the clock spring..
6. Verify that the continuity is as indicated in the table.
If not as indicated ...