Cruise Control System - Mazda 3 Facelift 2006 Training Manual

1.6 MZ-CD Engine

Cruise Control System

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The 1.6 MZ-CD high-power engine features a cruise control system integrated in the
PCM, i.e. the vehicle speed is controlled by variation of the fuel injection amount. When
the desired vehicle speed has been set, the PCM determines the target injection amount
based on the vehicle speed signal. If the actual vehicle speed goes below or above the
set speed, the PCM increases or decreases the injection amount.
1 PCM
2 Brake pedal position switch
3 Clutch pedal position switch
4 Cruise control switches
Service Training Mazda3 F/L
5 VSS
6 Injectors
7 Cruise main indicator light
8 Cruise indicator light
Control System
M3FL_01017
01-15