Mazda 2002 6 Workshop Manual page 162

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