Mazda 323 1988 Workshop Manual page 262

4A
CONTROLSYSTEM
I Terminal I
Connected
to
Voltage
Condition Remark
Intake air temp. more than
2K (Output)
Pressure regulator control yaw 1.w 56% (136T)
If PRCV solenoid is
valve (PRCV) solenoid
Water temp. more than 90°C (194'FJ equipped.
Approx. 12V Other
2L
-
-
-
-
2M
- -
-
-
2N
- -
- -
._..
1 r^^ ~~~~~
20
2P
No.2 purge control
solenoid
No.i purge control
valve solenoid
*pprox. 12" mss tnan I ,cuu rpm
Below 1.5v
M,,.P thin , ~R?O r"m
IV .,#",, >,_"" .r...
Intake air t# emp. more than
In-gear condition.
Below 1.5V
I 50% 1122on
~&;t&,~rn& than 50% (Y2.Y~
l
Jumm wire connect to
the~lj&tral switch (MTX)
Approx. 12V -
I
w I I c 44 CL,
. ,.
Idle speed control (
valve
I.V--I I,""
Ground
1 EC'---. a =I'
/
Ground
I n-l-... 1 Cl,
/
Below 2.5V 1 Ignition switch ON
7-9v
1 While cranking
Starter switch
Engine Signal Monitor:
Green and red liaht flash
" or "P" range
MTX constant OV
I
3D
I
Engine Signal Monitor:
1 Green and red light flash
I -
-
/
-
I
-
I
I
1 Below 1.5V
-
-
3G / Ground
^.
YH
/
I
I
-
-
I
I
I
-
I
I
I
31
1 Main relay
1 Apprcx. 12V / Ignition switch ON
3J 1 Battery
1 Apprcx. 12V 1
-
I
-
I
Engine control unit connector
4A-62