Mazda 2: Refrigerant Pressure Switch
REFRIGERANT PRESSURE SWITCH REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Collect the refrigerant. (See REFRIGERANT CHARGING).
3. Remove the ground from the engine mount No.3.

4. Remove the air cleaner installation bolt and slide the air cleaner
component aside.
5. Disconnect the refrigerant pressure switch connector.
CAUTION:
- If moisture or foreign material enters the refrigeration cycle, cooling
ability will be
lowered and abnormal noise will occur. Always immediately plug all open
fittings after
removing any refrigeration cycle parts to keep moisture or foreign material
out of the
cycle.
6. Remove the cooler pipe. Do not allow compressor oil to spill.
7. Loosen the refrigerant pressure switch using two spanners.
8. Remove the refrigerant pressure switch. (See Refrigerant Pressure Switch
Installation Note).

Tightening torque
- 9-10 N*m {92-101 kgf*cm, 80-88 in*lbf}
9. Install in the reverse order of removal.
10. Perform the refrigerant system performance test. (See REFRIGERANT SYSTEM
PERFORMANCE TEST).
Refrigerant Pressure Switch Installation Note
1. Apply compressor oil to the O-rings and connect the joints.
REFRIGERANT PRESSURE SWITCH INSPECTION
1. Install the manifold gauge.
2. Disconnect the refrigerant pressure switch connector.
3. Verify the high-pressure side reading of the manifold gauge and continuity
between the terminals of the refrigerant pressure
switch.
- If the continuity is not normal, replace the refrigerant pressure
switch.

READ NEXT:
CLIMATE CONTROL UNIT REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the following parts:
Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION).
Dashboard under c
FOREWORD
Outline
The OBD (on-board diagnostic) system has the following functions:
Malfunction detection function: Detects malfunctions in the air bag
system and outputs DTCs.
PID/data moni
SEE MORE:
Anchor Bracket
Anchor brackets for securing childrestraint
systems are equipped in the
vehicle. Locate each anchor position using
the illustration.
To install a child-restraint system, if the
seat is equipped with a head restraint,
remove it. Always follow the instruction
manual accompanyi
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(Recommended)
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(conformity)
Response profi le
A2DP (Advanced Audio Distribution
Profi le) Ver. 1.0/1.2
AVRCP (Audio/Video Remote Control
Profi le) Ver. 1.0/1.3/1.4
A2DP is a profi le which transmits only
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