ignition MAZDA 323 1992 Suplement Owner's Guide

MAZDA 323 1992 Suplement Owner's Guide 323 1992 MAZDA MAZDA https://www.carmanualsonline.info/img/28/57055/w960_57055-0.png MAZDA 323 1992 Suplement Owner's Guide

Page 185 of 279

MAZDA 323 1992   Suplement Owners Guide GI Reading Wiring Diagrams 
System circuit diagram/connector diagram 
l These diagrams show the circuits for each system, from the power supply to the ground. The power 
supply side is on the upper pa

Page 190 of 279

MAZDA 323 1992   Suplement Owners Guide - 
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 
Hea

Page 191 of 279

MAZDA 323 1992   Suplement Owners Guide Reading Wiring Diagrams 
Loaic symbols I 
ypes of logic symbols Operation Expressing output Simple relay circuits 
OR 
Input to A or 8 will Low electricai potential (L) at A and B + 
produce output at

Page 192 of 279

MAZDA 323 1992   Suplement Owners Guide Troubleshooting GI 
Precautions to take when servicing an electrical system 
l Note the following items when servicing the electrical system. 
l Do not alter the wiring or electrical equipment in any

Page 194 of 279

MAZDA 323 1992   Suplement Owners Guide Troubleshooting 
Using electrical measuring equipment 
Equipment USe 
Test lamp Test to find open or shorted 
H circ”its. operation Handling precautions 0 Connect the test lamp l Test lamps use 12V

Page 197 of 279

MAZDA 323 1992   Suplement Owners Guide GI Troubleshooting 
FindIng short circuits 
Shorts occur between the power (positive) and ground (negative) sides of a circuit. 
Therefore, finding a short circuit requires determining how the circuit

Page 209 of 279

MAZDA 323 1992   Suplement Owners Guide I-la1 = ENGINE CONTROL SYSTEM (l/3) 
MAIN W/R (F) 0 ocrg\ 
m BOA JEJJS ROOM “27 
rnn L’H(F-=-l ^T.^..^^-^ 
GNITION 
I w 
I I C (Fl 
JB-04 
I W/Y LG/Y W/B 
0 (EM) (EM) (EM) (EM) 
IA ID 1K lF 
(SECT

Page 215 of 279

MAZDA 323 1992   Suplement Owners Guide 1B 0 Main relay 
(FUEL INJ r&y) 
Ignition switch 
(STARI) 
1D 0 Self-Diagnosis 
Checker 
(monitor lamp) 
I IJ 0 A/C relay 
Ignition switch ON 
vs 
NC switch ON at idle 
6&w 2 54 
NC swtch OFF at Idle

Page 216 of 279

MAZDA 323 1992   Suplement Owners Guide Ve:BenyVdhfp 
Test condttton 
-roliqc lblwk 
lgnhn switch ON 
VI3 
-  bmtm 
2A 
28 
x 
2D 
2E 
2F 
26 
2H 
21 
2J 
2K 
21 
2M 
2N 
20 
2P 
20 
2R Test condtthw 
ranabla 
2s 
2T 
2u 
2v 
2W 
2x 
2Y 
ar

Page 238 of 279

MAZDA 323 1992   Suplement Owners Guide NARNESS SYMBOL : z (FJ m (E) a (I) m (R) *(OFI)- (IN) ‘*t (FFi)* (EM)= (INJ) 
F-2 1 
/ E-12 
FUSE BOX 
MA,N FUSE IGNITION 
SWITCH 
CONNECTOR 
/ / F-07 STOWGHT 
LH 
JOINT BOX
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