1989 MAZDA 323 lights

T
Specifications
Item
Headlight
Front turn signal/Parking light
Stop/Taillight
High mount stoplight
Rear turn signal light
Back-up light
License plate light
Rear side marker light
EXTERIOR LIGHTING SYSTEM
* PROTEGi Number Specification (W) (Bulb trade number)
2 65/45 (9004)
2 27/8 (1157)
2*, 4 (3HB) 27/8 (1157)
1 18.4 (1141)
2 27 (1156)
2 27 (1156)
2 7.5 (89)*, 5 (168) [3HB]
2 3.8 (194)
13lJOTX.022
AIMING
1. Adjust the tire air pressure to specification.
2. Position the unloaded vehicle on a flat, level surface. /----------
03UOTX-046 1 3. Adiust the headlights to meet local regulations. To adjust,
Note
l Adjust, using specification numbers 9H-15V (found
on headlight lens) with a “HOPPY” brand aimer or
equivalent.
I
9MUOTX-148
turk the two adjusting screws.
TROUBLESHOOTING
Headlight
Circuit diagram
T-30
OSUOTX-184

CANADA lDAYTIME RUNNING LIGHTS
E-2
BATTFRY
UN CONTROL UNIT
G (Fl G/Y IF) G/R IF1
INSTRUMENT INSTRUMENT
CLUSTER Cl USTER
(SECTION C) (SECTION C)
WITH
CRUISE CONTROL ‘HEADL1GHTS E-2
MAIN
BOA
COMBINATION EXCEPT
SWITCH ~~;~~~;ENT/cnNnon
(SECTION cl
(!I
cI 4*0*
r----- ORL CONTROL 7
(SECTION E-31
-02 COMBINATION E-03 HEADLIGHT LH(F) E-04 HEADLIGHT FIti
SWITCH (Fl E-05 HEADLIGHT “Et$
-06 TAILLIGHT “E:;;

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EXTERIOR LIGHTING SYSTEM
Headlights do not operate (Low and/or High)
(Without cruise)
I
Turn ON light switch (second position)
I
Check head 30A main fuse Short circuit
0
Confirm battery voltage on R w Repair harness (Main fuse - Combination switch) L
I
0 OK
Confirm battery voltage on R wire (when Low) and/or
R/W wire (when High) of the combination switch Replace the combination switch
Confirm battery voltage on R wire (when Low) and/or
R/W wire (when High) of the headlight Repair harness (Combination switch - Headlight)
I
0
Confirm continuity on B wire of the headlight
Repair harness (Headlight - Body ground)
Burnt out bulb
23UOTX-017 Headlights do not operate (Low and/or High)
I
(With cruise)
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Turn ON light switch (second position)
Short circuit
0 OK
Confirm battery voltage on W/R wire of the combination switch
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8) C OK Repair harness (Main fuse - Headlight relay)
I
Replace the headlight relay
1
Repair harness (Headlight relay - Combination switch)
Confirm battery voltage on R wire (when Low) and/or
R/W wire (when High) of combination switch connector Replace the combination switch
1
Q 1 OK
Disconnect headlight connector. Confirm battery voltage
on R wire (when Low) and/or on RIW wire (when High)
of connector
,o OK
Repair harness (Combination switch - Headlight)
1
I
Confirm continuity on B wire of the headlight connector
to ground Repair harness (Headlight - Body ground)
I
T-32
OK _ Replace the bulbs
23UOTX-018

EXTERIOR LIGHTING SYSTEM T
Headlights either do not operate or are dim Low-High beam or passing flasher does not
J operate
Burnt out bulb or poor grounding J
03UOTX-049 Defective combination switch
03UOTX-050
(Canada) Daytime running lights (DRL) do not operate
Confirm that headlights operate with the light switch ON
(second position) OK
Turn OFF the light switch and turn ON the ignition
switch when parking level pulling
I
Check head 30A main fuse OK
Check DRL resistor OK Repair DRL resistor 10A fuse
Confirm battery voltage on R and L/G wire of the DRL NG
relay Repair harness (Fuse - DRL relay)
I
I
Check the DRL relay
Repair DRL relay
1 OK
Confirm battery voltage on (BRNV) wire of the DRL con-
trol unit NG
Repair harness (DRL relay - DRL control unit) OK
Confirm battery voltage on (L/G) wire of the DRL control NG
unit Repair harness (Rear wiper fuse - DRL control unit) OK
Confirm continuity of (G/R) wire of the DRL control unit x Repair harness (DRL control unit - Parking brake
to ground switch) or check the parking brake switch 1 OK
Confirm continuity on (B) wire of the DRL control unit to
NG
ground Repair harness (DRL control unit ground) OK
-1 NG
Confirm approx. 8V on the DRL resistor Repair harness (DRL control unit - DRL headlight)
I
Confirm battery voltage on (
Confirm approx. 8V on (R/W) wire of the DRL resistor Repair harness (DRL resistor - DRL relay)
Repair harness (DRL control unit - DRL resistor)
23UOTX-019
T-33

EXTERIOR LIGHTING SYSTEM
Turn and Hazard Warning Light
Circuit diagram
BTURN 6; HAZARD FLASHER LIGHTS F-l
BLUE3 TRADE NUMBER
FRONT TURN: 1157 (27W)
REAR TURN : 1156 (27W)
HAZARD SWITCH
ILLUMINATION LAMP:
REFER TO SECTION I-4
-01 TURN SWITCH (F) F-02 FLASHER UNIT (F)
I=] (++&I+YI [ml
WITH CHlJISE CONTROL
WITHOUT CRUISE
CONTROL
-05 HAZARD SWITCH (I) E-12 REAR TURN L$“1’ E-13 REAR TURN ‘R$-$
B R/B
G
03UOTX-052
T-34

EXTERIOR LIGHTING SYSTEM
Turn Signal lights do not operate
Check meter 15A fuse A an
I
0 OK
Confirm battery voltage on BI Repair harness (Fuse - Turn switch) OK
1 ~,-
Check the turn signal switch NG
(Refer to page T-27 or T-28) Replace the turn switch
1 OK
Turn ignition switch to ON. Turn the signal switch to
RIGHT or LEFT
Confirm battery voltage on G or Y wire of the flasher
unit Repair harness (Turn switch - Flasher unit)
6) OK
Confirm battery voltage on B Repair harness (Fuse - Flasher unit)
1
1 OK
Check the flasher unit (Refe Replace the flasher unit
I
(B OK
Confirm battery voltage on G/W (G/B) wire of the turn
signal light NG _
Repair harness (Flasher unit - Turn signal light) @ OK
Confirm continuity on B wire of the turn signal light to
ground OK
Replace the bulb NG
Repair harness (Turn signal light - Body ground)
23UOTX-020
T-35

BLUB TRADE NLlNBER
REAR SIDE MARKER 194 (3.8W1 BLUE TRADE NUNBER
TAILLIGHT, 1157 (BW) LICENSE PLATE: 89 (7.5W)
POSITION: 1157 (BW)
4
0
Y
. JB-03
\B a , JE-07
y5 co , JB-07
\s 0
m TAILLIGHTS
mLICENSE PLATE LIGHTS n REAR SIDE MARKER LIGHTS mPOSITION LIGHTS
E-4
HEADLIGHT
SYSTEM
(SECTION E-I, 21
PLATE LIGHT
ri, & t:, &
Q) &
-10 REAR SIDE MARKER E-11 REAR SIDE MARKER E-12 TAILLIGHT LH (RI E-13 TAILLIGHT RH (R)
LIGHT LH (RI LIGHT RH CR1 E-14 LICENSE PLATE ,I,;,-15 LICENSE PLATE :I$$%16 LICENSE PLATE L$
-17 POSITION LIGHT (:; E-16 POSITION LIGHTEST

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EXTERIOR LIGHTING SYSTEM
TNS system (side marker, license, tail, illumination
light) does not operate
I
Turn ON light switch
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Check tail 15A fuse
I OK
Confirm battery voltage on W/B wire of TNS relay
connector Repair harness (Main fuse - TNS relay)
I OK
Check TNS relay (Refer to page T-42) Replace the TNS relay OK
Confirm battery voltage on L/G wire of the combination NG
switch Repair harness (TNS relay - Combination switch)
I OK
Confirm battery voltage on RIB wire of front and rear
side marker, license, tail, and illumination light
connectors Repair harness (TNS relay - Lights)
I OK
Confirm continuity on B wire of above connectors to
ground NO
- Repair harness (Lights - Body ground)
Replace the bulbs
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23UOTX-022
T-38