Mazda 323 Workshop Manual Supplement page 177

F2
CONTROL SYSTEM
Terminal voltage [BP TURBO]
eminal input
Output ,
1
Connected to
Test condition
Correct voltage
Remark
IA - - Battery Constant
Approx. 12V for backup
15 0
Main relay
OFF Approx. OV
(FUEL INJ relay)
tgnltlon
switch
-
ON
Approx. 12V
1c 0
1 Ignition switch
Wniie cranking
Approx. 1 OV
-
(START)
lgnrtron switch ON
Approx. OV
ID
0 Self -Diagnosis
Test switch at "SELF-TEST"
With Self-
Checker
Lamp illuminated ior 3 sec. after ignition
Approx. 5V
Diagnosis Check-
(Monitor lamp)
switch OFF* ON
er and System
Lamp not illuminated after 3 sec.
Approx. 12V Se'ector
Test switch at
"02
MONITOR" at idle
Monitor lamp illuminated
Approx. 5V
Test switch at
"02
MONITOR" at idle
Monitor lamp not illumrnated
Approx. 12'4
-lE - -
-
-
- -
1F 0
Self-Diagnosis
Buzzer sounded for 3 sec. after ignition
Below 2.5V
l
With Self-
Checker
switch OFF -+ ON
Diagnosis
(Code Number)
Buzzer not sounded after 3 sec.
Approx. 12V
Checker and
Buzzer sounded
Below 2.9
System Selector
l
With System
Buzzer not sounded
Approx. 12V
Selector test
switch at
"SELF-TEST' '
I
I
1G
0
Igniter
7H
0
Solenoid vahe
(Wastegate)
l!
0 Fuel pump
resistor/relay
I
lJ I r-Tcreiay
Ignition switch ON
ld!e
Engine speed below 5,300 rpm
Engine speed above 5,300 rpm
While cranking
Idle
Ignition switch ON
AK switch ON at idle
1
Approx. OV
-
Approx. 0.2V
Approx. 12V
-
Below 1.5V
Approx. 1 OV
-
I3elow 15V
Approx. 12V
Below 2.5V
AIC switch OFF at idle Approx. 12V
-
IK 0 Diagnosis System Selector test switch at
connector
(TEN terminal)
1L - -
-
-
-
-
IM
t 0
1
Ground (Australia) Constant Below 1 .OV
Not used
(Except Australia)
F2-60