Mazda 6 2002, Руководство по ремонту

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CONTROL SYSTEM
F–47
F
FDPDTC
(Pending code caused
FFD storage)
— —
Perform applicable DTC
troubleshooting.
(See
F–67 DTC TABLE )
—
FP (Fuel pump relay) ON/OFF
Ignition switch ON: OFF
Idle: ON
Cranking: ON Inspect following PIDs: RPM.
Inspect fuel pump relay.
(See
T–24 RELAY INSPECTION )
4P
*5
4Q
*6
FUELPW (Fuel injector
duration)
TIME
Ignition switch ON: 0 ms
Idle (after warm up): approx. 2.5 ms
Inspect following PIDs: IAT, MAF, TP,
MAP, ECT, RPM, O2S11, O2S12,
INGEAR, TR, PSP, ACSW, VPWR,
ALTT V.
Inspect fuel injector.
(See
T–24 RELAY INSPECTION )
4W, 4Z,
4AA,
4AD
FUELSYS
(Fuel system status) Open loop/
Closed loop
Ignition switch ON: Open loop
Idle (after warm up): Closed loop
Inspect following PIDs: IAT, MAF, TP,
MAP, ECT, RPM, O2S11, O2S12,
INGEAR, TR, PSP, ACSW, VPWR,
ALTT V.
Inspect fuel injector.
(See
T–24 RELAY INSPECTION )
—
GENVDSD
(Generator voltage
desired)
V
Ignition switch ON: 0 V
Idle: Approx. 14.9 V
*1
(E/L not
operating)
Perform applicable DTC
troubleshooting.
(See
F–67 DTC TABLE )
—
HTR11
(HO2S heater (front))
ON/OFF Idle (after warm up): ON
⇔
OFF
Inspect following PIDs: IAT, MAF, TP,
ECT, RPM, ACSW.
(See
F–56 HEATED OXYGEN
SENSOR (HO2S) INSPECTION )
4A
HTR12
(HO2S heater (rear))
ON/OFF
Ignition switch ON: OFF (HO2S
heater not operating)
Idle: ON (HO2S heater operating)
Inspect following PIDs: IAT, MAF,
ECT, RPM, ACSW.
(See
F–56 HEATED OXYGEN
SENSOR (HO2S) INSPECTION )
4D
IAC (IAC valve) %
Ignition switch ON: 0%
Idle: Approx. 60% (ECT 90
°
C {194
°
F} and E/L not operating)
Inspect following PIDs: IAT, RPM,
MAP, ECT, MAF, TP, INGEAR, TR,
PSP, ACSW.
Inspect IAC valve.
(See
F–13 IDLE AIR CONTROL
(IAC) VALVE INSPECTION )
4G
4J
IASV (Variable air duct
control solenoid valve)
ON/OFF
ECT is above 70
°
C {158
°
F}, engine
speed is above 5,800 rpm, and TP
opening angle is above 50%: ON
Others: OFF
Inspect following PIDs: ECT, RPM,
TP.
Inspect VAD control solenoid valve.
(See
F–13 VARIABLE AIR DUCT
(VAD) CONTROL SOLENOID VALVE
INSPECTION (L3)
4C
IAT
(Intake air temperature)
°
C
°
F
IAT 20
°
C {68
°
F}: 20
°
C {68
°
F}
IAT 30
°
C {86
°
F}: 30
°
C {86
°
F}
Inspect IAT sensor.
(See
F–50 INTAKE AIR
TEMPERATURE (IAT) SENSOR
INSPECTION
)
2E
V
IAT 20
°
C {68
°
F}: 2.4—2.6 V
IAT 30
°
C {86
°
F}: 1.7—1.9 V
IMRC (Variable tumble
control solenoid valve)
ON/OFF
Engine speed is below approx.
3,750 rpm: ON
Others: OFF
Inspect following PIDs: TP, ECT,
RPM.
Inspect VTCS solenoid valve.
(See
F–15 VARIABLE TUMBLE
CONTROL SOLENOID VALVE
INSPECTION
)
4T
IMTV (Variable Intake-
air control solenoid
valve)
ON/OFF
Engine speed is below approx.
4,500 rpm: ON
Others: OFF
Inspect following PIDs: RPM.
Inspect VIS control solenoid valve.
(See
F–14 VARIABLE INTAKE-AIR
SYSTEM (VIS) CONTROL
SOLENOID VALVE INSPECTION
(L3)
)
4R
INGEAR (Load/no load
condition)
ON/OFF
CPP or CPP/PNP is ON: OFF
Others: ON
Perform applicable DTC
troubleshooting.
(See
F–67 DTC TABLE )
1R, 1W
IVS (CTP condition) ON/OFF
CTP: ON
Others: OFF
Perform applicable DTC
troubleshooting.
(See
F–67 DTC TABLE )
2A
Monitor item
(Definition)
Unit/
Condition
Condition/Specification
(Reference)
Action
PCM
terminal