ENGINE CONTROL SYSTEM OUTLINE [MZR-CD (RF Turbo)]

BME014000140T58

• The control system for Mazda MPV consists of the following parts.

Input Device

Item

Remark for new model

Battery
Same function as 626 (GF/GW) RF Turbo engine model
Starter (starter signal)
Same function as 626 (GF/GW) RF Turbo engine model
Clutch switch
Same function as 626 (GF/GW) RF Turbo engine model
Neutral switch
Same function as 626 (GF/GW) RF Turbo engine model
Idle switch
Same function as 626 (GF/GW) RF Turbo engine model
A/C switch
Same function as 626 (GF/GW) RF Turbo engine model
Refrigerant pressure switch
Same function as 626 (GF/GW) RF Turbo engine model
Accelerator position sensor
Same function as 626 (GF/GW) RF Turbo engine model
MAF/IAT sensor
Same function as 626 (GF/GW) RF Turbo engine model
IAT sensor No.2
Same function as B series (UN) WL engine model
(Euro 3 regulation model)
ECT sensor
Same function as B series (UN) WL engine model
(Euro 3 regulation model)
Fuel temperature sensor
Same function as ECT sensor of B series (UN) WL engine model (Euro 3 regulation model)
BARO sensor (integrated in PCM)
Same function as 626 (GF/GW) RF Turbo engine model
Boost sensor
Same function as 626 (GF/GW) RF Turbo engine model
Fuel pressure sensor
Newly adopted
CMP sensor
Newly adopted
CKP sensor
Same function as TDC sensor of 626 (GF/GW) RF Turbo engine model
VSS
Same function as 626 (GF/GW) RF Turbo engine model
Calibration resistor
Newly adopted
Immobilizer unit
Same function as 626 (GF/GW) RF Turbo engine model
TEN (DLC)
Same function as 626 (GF/GW) RF Turbo engine model

Output Device

Item

Remark for new model

Suction control valve
Newly adopted
IDM
Changed based on 626 (GF/GW) RF Turbo engine model
VSC solenoid valve
Same function as 626 (GF/GW) RF Turbo engine model
VBC solenoid valve
Same function as 626 (GF/GW) RF Turbo engine model
EGR control solenoid valve
Same function as B series (UN) WL engine model
(Euro 3 regulation model)
EGR solenoid valve (vacuum)
Same function as 626 (GF/GW) RF Turbo engine model
EGR solenoid valve (vent)
Same function as 626 (GF/GW) RF Turbo engine model
Intake shutter solenoid valve (half)
Same function as Intake shutter solenoid valve of 626 (GF/GW) RF Turbo engine model
Intake shutter solenoid valve (full)
Same function as Intake shutter solenoid valve of 626 (GF/GW) RF Turbo engine model
Glow indicator light
Same function as 626 (GF/GW) RF Turbo engine model
Glow plug relay
Same function as 626 (GF/GW) RF Turbo engine model
Main fan relay
Same function as 626 (GF/GW) RF Turbo engine model
A/C relay
Same function as 626 (GF/GW) RF Turbo engine model
Fan control module
Newly adopted

Control System

Item

Remark for new model

Idle speed control
Same function as 626 (GF/GW) RF Turbo engine model
Glow control
Same function as 626 (GF/GW) RF Turbo engine model
VSC
Same function as 626 (GF/GW) RF Turbo engine model
Boost pressure control
Same function as 626 (GF/GW) RF Turbo engine model
Fuel injection amount control
Changed based on 626 (GF/GW) RF Turbo engine model
Fuel injection timing control
Changed based on 626 (GF/GW) RF Turbo engine model
Multiple fuel injection control
Newly adopted
Fuel pressure control
Newly adopted
EGR control
Changed based on 626 (GF/GW) RF Turbo engine model
Electrical fan control
Changed based on 626 (GF/GW) RF Turbo engine model
A/C cut-off control
Same function as 626 (GF/GW) RF Turbo engine model
Immobilizer system
Changed based on 626 (GF/GW) RF Turbo engine model