Mazda 626 Station Wagon, Workshop Manual

Page: 49 / 577

CONTROL SYSTEM
Monitor item
(Definition)
Unit/
Condition
Condition/Specification Action
PCM
terminal
PRGV
(Purge solenoid
valve duty value)
%
Ignition switch ON: 0%
Idle: 0%
Inspect following PIDs: IAT V, RPM,
ECT V, MAF V, TP V, FH02S, B+.
Inspect purge solenoid valve.
See Section F
67
PSPSW
(PSP switch)
ON/OFF
Steering wheel fully turned: ON
Steering wheel in straight ahead
position: OFF
Inspect PSP switch.
See Section F
31
R SW*1
(TR switch
[R range])
ON/OFF
R range: ON
Others: OFF
Inspect TR switch.
See Section K2-30 TRANSAXLE
RANGE (TR) SWITCH
INSPECTION
32
RPM
(Engine speed)
RPM Idle: 600—700 rpm.
Inspect CKP sensor.
See Section F
21, 22
RPM DES
(Target engine
speed)
RPM
No load: 650 rpm
A/C ON: 650 rpm
E/L operating (30— 40A): 650rpm
E/L operating (above 40A): 650rpm
P/S operating: 650rpm
Inspect following PIDs: IAT V,
RPM,ECT V, MAF V, TP V, NL SW,
PSP SW, A/C SW, TEN.
Inspect IAC valve.
See Section F
Inspect CKP sensor.
See Section F
]
I
SSW *1
(Transaxle range
switch [S range]) ON/OFF
S range: ON
Others: OFF
Inspect TR switch.
See Section K2-30 TRANSAXLE
RANGE (TR) SWITCH
INSPECTION
9
SEGRP
(EGR valve
stepping motor)
position)
STP
Ignition switch ON: 0 step
Idle: 0 step
Cranking: 40—60 steps Inspect following PIDs: ECT V, TP V.
Inspect EGR valve.
See Section F
46,56,
68,72
SHIFT A*1
(Shift solenoid A)
%
Fourth gear: 99%
Others: 0%
Inspect shift solenoid A.
See Section K2-38 SOLENOID
VALVES INSPECTION
82
SHIFT B*1
(Shift solenoid B)
%
First gear: 99%
Others: 0%
Inspect shift solenoid B.
See Section K2-38 SOLENOID
VALVES INSPECTION
99
SHIFT C*1
(Shift solenoid C)
%
First gear: 99%
Second gear: 99%
Others: 0% Inspect shift solenoid C.
See Section K2-38 SOLENOID
VALVES INSPECTION
102
SHIFT D*1
(Shift solenoid D)
ON/OFF
N or P position: ON
Others: OFF
Inspect shift solenoid D.
See Section K2-38 SOLENOID
VALVES INSPECTION
27
SHIFT E*1
(Shift solenoid E)
ON/OFF
Fourth gear at D range: ON
Others: OFF
Inspect shift solenoid E.
See Section K2-38 SOLENOID
VALVES INSPECTION
1
TEN
(TEN terminal
(in DLC))
ON/OFF
Terminal TEN (DLC) shorted to
GND: ON
Terminal TEN (DLC) open: OFF
Inspect wiring from DLC terminal TEN
to PCM terminal 1L
5
THOP*1
(TP)
%
CTP: 0%
WOT: 99%
Inspect TP sensor.
See Section F
89
TP V
(TP signal
voltage)
V
CTP: 0.1—0.6 V
WOT: 3.6—4.8 V
Inspect TP sensor.
See Section F
89
TURBINE*1
(Input/turbine
speed signal)
RPM
Ignition switch ON: 0 rpm
Idle: 675—825 rpm
Inspect input/turbine speed sensor.
See Section K2-35
INPUT/TURBINE SPEED
SENSOR INSPECTION
23, 84
*1: For ATX
F1-28