Mazda 323 Workshop Manual Supplement page 183

F2
CONTROLSYSTEM
Terminal I Input Output
Connected to Test condition Correct voltage
Remark
25 0
Overboost warning lgnltion switch ON
Approx. 12V
-
buzzer
2T 0 1 Solenoid valve 180 seconds atter engine started when
Below 1 SV
(Pressure regulator) engine coolant temperature above 90%
(I 94OF) and Intake air temperature above
-
58OC (13WF)
1 Other condition at Idle Approx. 12V
2u 0 Injector (Nos. I 1 3)
Ignrtion switch ON Approx. 12V
* Engine Signal
Idle
Approx. 12V'
Monitor: Green
and red lamps
Engrne speed above 2,000 rpm on de-
Approx. f2V
flash
celeratlon (Atter warm-up)
2v 0 Injector (Nos. 2, 4)
lgnitlon swrtch ON
Approx. 12V
Idle
Approx. 12V'
Engine speed above 2,000 rpm on de-
Approx. 12V
ceieration (After warm-up)
2W
0
ISC valve Ignition switch ON
Approx. 7V
-
Idle
Approx. 9V
2x 0 Solenoid valve
Ignition switch ON Approx. 12V
(Purge control)
t Idle
-
Approx. f2V
t
2Y
0
Cmxit opening Ignition switch UN
Approx. 12V
-
relay
Idle
Below 1 .OV
22
- -
- -
- -
-L
J
u-
v
I U-1
l-
2y 2w 2u 2s 20 20 2M 2K 21 2G 2E 2C
2A 1U 1S IQ 10 1M 1K 11 1G 1E IC 1A
22 2X 2V 2T 2R 2P 2N 2L 2.J i't-( 2F 2D 2B
1V 1T 1R
tP IN IL I..! ItI IF
tD 18
F2-66