Mazda CX-5 Service & Repair Manual: Refrigerant Line

Mazda CX-5 Service & Repair Manual / HVAC / A/C / Refrigerant Line

Purpose

The system piping connects each related part of the refrigerant system.

Construction

Block-type piping has been adopted to the pipe connection, improving the efficiency of piping related servicing.
The pipes in the piping system consist of the following parts.

Cooler hose (HI)
Cooler hose (LO)
Cooler pipe

The pipes in the piping system are made of aluminum alloy and the hoses are made of rubber (flexible hose).
A high-pressure charging valve is located on the cooler pipe (HI) and a low-pressure charging valve is located on the cooler pipe (LO).

Fail-safe

Function not equipped.

Refrigerant Charging

CAUTION: Do not use a different type of refrigerant or charge beyond the specified level. Otherwise, cooling ability will be lowered and the A/C compressor could be damaged. Chargi ...

Refrigerant Line Removal/Installation

1. Disconnect the negative battery cable.. 2. Discharge the refrigerant.. 3. Disconnect the engine ground. 4. Disconnect the refrigerant pressure sensor connector. 5. Remove in the order i ...

Other materials:

Starter Interlock Switch Removal/Installation [C66 M R]
1. Disconnect the negative battery cable.. 2. Disconnect the starter interlock switch connector. 3. Remove the starter interlock using the following procedure: a. Detach hook A in the direction of the arrow shown in the figure. b. Slide the starter interlock switch in the direction of th ...

Controller Area Network (Can)
Outline The AWD control module (CM) sends and receives data to and from other modules via the CAN system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of the CAN system.. Data sent AWD system status Data received Engine speed Engin ...

Overheating
Overheating If the High engine coolant temperature warning light illuminates, the vehicle loses power, or you hear a loud knocking or pinging noise, the engine is probably too hot. WARNING Switch the ignition to off and make sure the fan is not running before attempting to work near the c ...