Pressure Regulator Control System Component Descriptions - Mazda 626 MX-6 Workshop Manual

COMPONENT DESCRIPTIONS
Component
Detects signals from input sensors and
Engine control unit
switches; controls solenoid valve (Pres­
sure regulator control)
Ignition coil (-) Detects engine speed; sends signal to
control unit
terminal
Ignition switch Sends engine cranking signal to control
(ST position) unit
Detects intake air temperature;
Intake air thermo
sensor sends signal to control unit
Adjusts fuel pressure supplied to injectors
Pressure regulator
Solenoid valve (Pres­ Controls vacuum line to pressure
sure regulator regulator
control)
Throttle sensor Detects throttle valve opening angle;
sends signal to control unit
Water thermo sensor Detects coolant temperature;
sends signal to control unit
Function
Installed in air flow meter
Closes vacuum line when hot
Installed on throttle body
4A
FUEL SYSTEM
Application
New Previous
Remarks
model
O
O
o
o
o
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0
o
86U04A-093
model
0
O
o
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o