Mazda 6 2002, Руководство по ремонту

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CONTROL SYSTEM
F–48–9
F
4R*
4
VIS control
VIS control
solenoid valve
Engine speed: above 4,500 rpm B+
•
Inspect VIS solenoid
valve
(See
F–14 VARIABLE
INTAKE-AIR SYSTEM
(VIS) CONTROL
SOLENOID VALVE
INSPECTION (L3)
)
•
Inspect related
harness
Engine speed: below 4,500 rpm Below 1.0
4S — — — — —
4T
Variable tumble
control
Variable tumble
control solenoid
valve
ECT above 63
°
C { 145
°
F} while
idling.
B+
•
Inspect VIS solenoid
valve
(See
F–15 VARIABLE
TUMBLE CONTROL
SOLENOID VALVE
INSPECTION
)
•
Inspect related
harness
ECT below 63
°
C {145
°
F} and
engine speed below 3,750 rpm
Below 1.0
4U Purge control
Purge solenoid
valve
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect purge
solenoid valve
(See
F–39 PURGE
SOLENOID VALVE
INSPECTION
)
•
Inspect related
harness
4V*
2
B+ Main relay
Ignition switch OFF Below 1.0
•
Inspect battery
•
Inspect related
harness
Ignition switch ON B+
4W Fuel injection (#2) Fuel injector No.2
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect fuel injector
No.2
(See
F–31 FUEL
INJECTOR
INSPECTION
)
•
Inspect related
harness
4X GND GND Under any condition Below 1.0
•
Inspect related
harness
4Y*
2
Shift solenoid C
control
Shift solenoid C
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect shift solenoid
C
•
Inspect related
harness
4Z Fuel injection (#1) Fuel injector No.1
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect fuel injector
No.1
(See
F–31 FUEL
INJECTOR
INSPECTION
)
•
Inspect related
harness
4AA Fuel injection (#4) Fuel injector No.4
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect fuel injector
No.4
(See
F–31 FUEL
INJECTOR
INSPECTION
)
•
Inspect related
harness
4AB*
2
Shift solenoid A
control
Shift solenoid A
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect shift solenoid
A
•
Inspect related
harness
4AC*
2
Shift solenoid B
control
Shift solenoid B
•
Inspect using the wave profile.
(See
F–48–10 Inspection Using An
Oscilloscope (Reference) .)
•
Inspect shift solenoid
B
•
Inspect related
harness
Terminal Signal Connected to Test condition
Voltage
(V)
Action