Mazda 3 Service Manual: Sensors, Switches, Relays

Variable Swirl Shutter Valve Switch Inspection [Mzr 2.3 Disi Turbo]

Voltage Inspection NOTE: The variable swirl shutter valve switch cannot be removed as a single unit. When replacing the variable swirl shutter valve switch, replace it together with the ...

Accelerator Pedal Position (App) Sensor Inspection [Mzr 2.0, Mzr 2.5]

Voltage Inspection NOTE: Because the APP sensor is integrated in the accelerator pedal, replacing the APP sensor includes replacement of the accelerator pedal. 1. Connect the M-MDS t ...

Other materials:

To Turn Off an Armed System
An armed system can be turned off using any one of the following methods: Pressing the unlock button on the transmitter. Switching the ignition ON. (With the advanced keyless function) Pressing a request switch on the doors. The hazard warning lights will flash twice. NOTE When th ...

Oil Cooler Flushing [FS5 A EL]
NOTE: If the automatic transaxle is replaced, flush and inspect the oil cooler. When replacing the automatic transaxle, inspect the oil cooler together with flushing it using the following procedures, and with the oil cooler hose removed. 1. Disconnect the oil hose. 2. Set ...

Forward Sensing Camera (FSC)
Your vehicle is equipped with a Forward Sensing Camera (FSC). The Forward Sensing Camera (FSC) is positioned near the rearview mirror and used by the following systems. High Beam Control System (HBC) Lane Departure Warning System (LDWS) The Forward Sensing Camera (FSC) determines t ...