Mazda CX-5 Service & Repair Manual: HVAC

Oil Pressure Switch [Fw6 A EL, Fw6 Ax EL]

Purpose/Function The oil pressure switch detects the engagement pressures of the low clutch, 2-6 brake, R-3-5 brake, and the high clutch. The oil pressure switch signal is used for a ...

General

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Multiplex Communication System
A controller area network (CAN) system has been adopted in which multiplex communication is performed using a single communication path. A high-speed controller area network (HS-CAN) has been adopted for the communication between the following modules: PCM ...

Camshaft Position (CMP) Sensor
Purpose/Function Detects the camshaft speed as basic information for mainly determining the fuel injection timing and ignition timing. Detects the camshaft speed and inputs it to the PCM as a CMP signal. Construction Intake CMP sensor Installed on the cylinder head. ...

TCM [Fw6 A EL, Fw6 Ax EL]
Purpose/Function The TCM detects the vehicle conditions and performs calculations and processing based on input information from each type of sensor and switch. Outputs control signals to each solenoid valve so that each type of control is optimally implemented according to the ...