1992 MAZDA 323 lights

F3 TROUBLESHUOTING GUIDE
TROU8LESHOOTlNG GUIDE
RELATIONSHIP CHART
.

OUTPUT DEVICE
INPUT DEVICE

w
3
s
s
KNOCK SENSOR
0
0 0 0 DtAGNOStS CONNECTOR
(TEN TERMINAL)
0 0 0 IGNITION SWlTCH
(START POSITION) 0 0
0
0
0 0
0 0
0 0
0
0
0
0
0 0 0 0
E/L SIGNAL* 0
P/S PRESSURE SWITCH 0
0
A/C SWtTCH
NEUTRAL AND CLUTCH
SWITCHES
STOPLIGHT SWITCH
ATMOSPHERIC PRESSURE
SENSOR (IN ECU)
THROTTLE SENSOR
0 0 0 0
0
0
0 0’
0
0 0
0
0 0
0
’ 0
0
0 0 0 0 0 0 0
0 I
0 ~ INTAKE AIR THERMOSENSOR 0 0 0 0
0 -~
OXYGEN SENSOR
0 0 0 0 WATER THERMOSENSOR
A
0
* 0 0 0 c 0
13
3F3-32 IN, o . E/L SIGNAL: Blower fan control switch second position or higher, electric cooling fan operating, headlights
rear window defroster ON.
F3-19
i

F3 CONTROL SYSTEM
Ve: Battery voltage
Termina
1N ’
10
1P
IQ
IR
IS
1T
tlJ
IV Jnput Outpul
0
0
0
0
0
0
0
0
0 Connected to
Throttle sensor
(idle switch) Test condition
Correct voltage Remark
Accelerator pedal released
Below 1.0V
lgnltlon switch
Accelerator pedal depressed
VI3 ON
Foglrght relay
P/S pressure
switch Fogtight switch ON
Fogfight switch OFF
Ignition switch ON
P/S pressure switch ON at Idle
PIS pressure switch OFF at idle Va
ov
V3
Below 1 .OV
VB -
-
A/C switch A/C switch ON
A/C switch OFF Below 23 Ignition switch
Va ’ ON and blower
motor ON
1 f Ekctrtc cooltng fan Fan operating (coolant temperature over
Below 1 .OV
switch
97OC 1207OF 1 or diagnosis connector
terminal TFA grounded) -
Fan not operating (Idle)
VI3
Blower control Blower control switch OFF or 1st position
.Va
swbtch Ignitton switch
Blower control switch 2nd or hjgher po-
Below 1 .OV ON
sition
Rear window
defroster switch Rear window defroster OFF
Rear window defroster ON Below 1 .OV Ignition switch
V0 ON
Headlight switch
Headfights ON Va
Headlights OFF -
Below 1.OV
Neutral/Clutch
Neutral position or clutch pedal
9eJow I .OV
switches
depressed
Others
Va
7
r u-.
I-I-I
f
2y 2w 2u 2s 20 20 2M 2K 21 2G 2E 2C 2A 1U 1s 10 10 1M 1K 11 rG IE tC ;A
22 2% 2V 2T 2R 2P ZN 2L 25 2H 2F 2D 28 tV 1T ‘IR IF 1N It ;J. IH IF ID 18
i
A
F3-48
-- Alwa@
Always
Always
Always
--
Always
--
Always
--
Always
--
Always
--
Always
(electric
--
Alway<;
--
Always
-e
Afway?;
I .ov
Always
--
Always
--
Alway:;
--

UUTLINE
RADfATOR GRfLtE
l The air inlet area of the radiator grille is enlarged for improved cooling efficiency.
FRONT BUMPER
l The large front bu,mper includes fog lights and bumper mesh to give the vehicle a dynamic appearance.
l tight and rigid polyurethane is used for the bumper fascia.
l The air inlet area is adopted for improved cooling efficiency.
s-4
REAR SKI
l The rear 5
l Light and
WHEEL AR4
l Wheel arc

S
FRONT BUMPER FRONT BUMPER
COMPONENTS
Rem’ovat ! Installation
1. Removal in the order shown
2. Install in the reverse order of
1 in the figure.
removal.
-9-9.8 Nm 170-100 kgfem,
U-87 h.lbfJ
f4-m Ikgf-m, ft-lbf J
13EOSX-312
4. Front bumper
Disassembly / Assembly
. . . . . . . . . ..m... page S-9 1. Radiator grille
2. Front conbination light
3. Headlight
5-8
Disassembh
I . Disassemi
2. Assemble
t
1. Fog lights
-
a
-I. 2. Bumper rear
3. Bumper me

FRONT BUMPER S
Disassembly / Assembly
I. Disassemble in the order shown in the figure.
2. Assemble in the reverse order of disassembly.
i
1, Fog lights
2. Bumper reinforcement
3. Bumper mesh 4. Hook cover
5. Bumper fascia

SYSTEM INDEX
ENGINE-RELATED SYSTEMS STARTING SYSTEM...............2 4
CHARGING SYSTEM...............2 6
ENGINE CONTROL SYSTEM.........2 8
COOLING FAN SYSTEM............3 6
CHASSIS-RELATED SYSTEMS ANTI-LOCK BRAKE SYSTEM........82
INSTFUJMENT CLUSTER-RELATED SYSIEMS IrS$;MENT CLUSTER 6 WARNING
........................ 38
BODY-F&LATEX) SYSTEMS
WINDSHIELD WIPER 6 WASHER.....4 0
HEADLIGHT CLEANER.............4 0
REAR WIPER & WASHER...........4 2
HORNS...................,......6 0
REAR WINDOW DEFROSTER.........6 4
SOUND WARNING SYSTEM..........6 6
POWER WINDOWS.................7 4
POWER DOOR LOCK...............7 6
POWER OUTSIDE MIRRORS.........7 8
SLIDING SUNROOF...............8 0
SEAT WARMERS..................8 4
INTERIOR LIGHTING SYSTEMS IG KEY CYLINDER LAMP..........6 6
INTERIOR 6 SPOT LAMPS.........6 6
COURTESY LAMPS................6 8
TRUNK COMPARTMENT LAMP........6 8
ILLUMINATION LAMPS............7 0
EXTERIOR LIGHTING SYSTEMS
HEADLIGHTS
EXCEPT F.R.GERMANY...........44
F.R.GERMANY..................46
HEADLIGHT LEVELING SYSTEM.....46
TAILLIGHTS
EXCEPT F.R.GERMANY...........48
F.R.GERMANY..................5 0
LICENSE PLATE LIGHTS
EXCEPT F.R.GERMANY...........4 8
F.R.GERMANY..................5 0
POSITION LIGHTS
EXCEPT F.R.GERMANY...........4 4
F.R.GERMANY..................!i? 0
FRONT 6 REAR FOG LIGHTS.......52
TURN 6 HAZARD FLASHER
LIGHTS.......................54
STOPLIGHTS
F.R.GERMANY.a................5 6
EXCEPT F.R.GERMANY...........5 8
BACK-UP LIGHTS................6 0
AIR CONDITIONING-RELATED SYSTEMS HEATER........................6 2
ACCESSORIES CIGARETTE LIGHTER.........<....64
DIGITAL CLOCK.................64
AUDIO SYSTEM..................72
OTHER DIAGNOSIS CONNECTOR...........86

-
Reading Wiring Diagrams GI
Symbol
Horn Meaning l Generates sound when current flows. Symbol Switch (1) Meaning l Allows or breaks current flow by
opening and closing circuits.
Speaker
ccl
Heater l Generates heat when current flows. Normally open (NO)
Switch (2)
I
Normally closed (NC)
Harness l Unconnected intersecting harness.
Speed sensor
+ Movement of magnet in speedometer
turns contact within sensor on and off. (Not connected)
w Connected intersecting harness.
Ignition switch
l Turning ignition key switches circuit to
operate various component.
(Connected)
Relay (1)
l Current flowing through coil produces electromagnetic force causing contact to open or close.
No current to coil Current to coil
Uormally open (NO)
Relay (2) Normally open relay (NO)
lormally closed (NC) [/I jr No flow @jj 1 Flow
Normally closed relay (NC)
Sensor (variable) a Resistance changes with other Diode l Known as a semiconductor rectifier,
components operation. the diode allows current flow in one
IA direction only.
R
CaIhode(K)--++- Anode(A)
- Flow 01 electric C”llO”,
KIIZT)-A K-A K-A
#ensor (thermistor) 0 Resistance changes with temperature. Light-emitting diode l A diode that lights when current flows.
V-ED) l Unlike ordinary bulbs, the diode does
not generate heat when it.
%u
I-
- Cathode(K) -$----- Anode(A)
Capacitor
l Component that temporarily stores
electrical charge.
----it----
Flow of current
Solenoid
l Current flowing through coil generates Reference diode l AIIOWS current to flow in one direction
electromagnetic force to operate (Zener diode) up to a certain voltage; allows current
to flow in the other direction once that
ti
n voltage is exceeded.
9

d-II __ EXCEPT F.R.GERMANY -CURRENT FROM BATTERY
-----CURRENT FROM IGl. IG2
-I 1--~-l-l-a-r-~ A, ,.,TiTl-TLITr r-.-a ar.1. ?I,-% ----CIJARENT FROM ACC
“-‘e 30A
I -mILLUMINATION LAMPS I-4
HiZP
r--- “f E-l
MAIN 00A FUSE l5A
q
-GA- I’LIE iHTS
---mm_
n POSITION LIGHTS E-l
TAIL 15A
-W/B
I
+-.
i-. I
i REAR WIPER
15A
-0J‘o ---- L/G _--- ;-.-&+v ---.
WIPER 20A .---$- ---. l REAR WIPER E WASHER o-2
m--c____ L _____ ;--:-; ____. l ;:E;H;E:;SHm
O-l
HEATER 30A
-- _-__ ,,,-j __-__; --me., HEATER
G
t
METER 15A : - - l COURTESY LAMPS I-3
-------B/y ---- + I
ZiUNROOF 15A : --•INTERIOR 6 SPOT LAMPS I-2
t
-oJy)--
G/O---:--- -t----.mSLIOING SUNROOF M
~~~~ .--- __ ___ n SOUN0 WARNING SYSTEM I-2
48s VALV
30A I
i
AES 60A +--t-
I mSTOF’LIGHTS F-3
ABS iOA
--- ’ ‘I ---
GNITION ! ;
iWITCH 1 I
TRUNK COMPARTMENT
‘LAMP I-3
‘mPOWER DOOR LOCK A
K-2
FUSE 30A
y-------t- --~--G/!---j--& .--- - l HEADLIGHT CLEANER O-l
I
’ . ---B/R---+-* ----
K-l
I PowE~~om!,IJ,+~~ -..---- -...;PO,.,ER WI,.,,,OWS
! I ENGINE 15A
’ I (’ I :
:.
.--
1 ----L ---- l -* ---- OJY) ---- FJ,w----l-q -..--
FUEL INJ ’ .-------------------:-L.---
’ I UENGINE CONTROL SYSTEM B-l
FUSE 20A
l REAR WINOOW DEFROSTER I-l
-- mCIGARETTE LIGHTER I-l
mAUOI0 SYSTEM J
aSTARTING SYSTEM A-l