1992 MAZDA PROTEGE lock

S PASSIVE SHOULDER BELT SYSTEM
COMPONENTS
Removal / Installation
1. Disconnect the negative battery cable.
2. Remove in the order shown in the figure
3. Install in the reverse order of removal.
Caution
l Remove/install the passive shoulder belt carefully to prevent damaging the headliner.
Note
l Refer to page S-13 or 14; Removal of the front door lock assembly for removal of the door
catch switch.
7.0-12 N.m
(SO-120 cm-kg, 69-
18-25
,.n 0.3 -104 in-lb)
7.8-12 N.m
(80-l 20 cm-kg,
69-104 in-lb)
-i--c’
I%? I \_A
DY--IUS
m-lb
38-78 (3.9-8.0.
28-58
PROTEGli
’ /
S-l 08
N.m (m-kg, Mb)
03uosx-20:

S SEAT
I
REAR
F ‘ROTEGI!!
1. Rear seat back lock
2. Spring
3. Rear seat back rod 4.
Rear seat back knob Hatchback
5. Rear seat back catch
6. Spring
7. Rear seat back knob
13uosx-02:
s-114

BODY ELECTRICAL SYSTEM
INDEX .......................................... T- 2
RELAY ....................................... T- 2
INSTRUMENT CLUSTER AND
SWITCHES ................................ T- 3
EXTERIOR LIGHTS.. ..................... T- 4
INTERIOR LAMPS.. ...................... T- 5
CRUISE CONTROL SYSTEM.. ........ T- 6
AUDIO ....................................... T- 7
OTHER ...................................... T- 8
OUTLINE ...................................... T- 9
HOW TO USE THIS SECTION.. ...... T- 9
ELECTRICAL TROUBLESHOOTING
TOOLS .....................................
ELECTRICAL SYMBOLS - ............... T- 1x
TROUBLESHOOTING GUIDE.. .........
T- 11
FUSE AND JOINT BOX ..................
T- 12
STRUCTURAL VIEW.. ...................
T- 12
FUSES ....................................... T- 13
CIRCUIT BREAKER.. ....................
T- 14
JOINT BOX ................................. T- 15
RELAY .......................................... T- 16
STRUCTURAL VIEW.. ...................
T- 16
.-
FLASHER UNIT ........................... T- 17
DOOR LOCK TIMER UNIT ............
T- 17
HORN RELAY ............................. T- 18
HEADLIGHT RELAY.. ................... T- 18
TNS RELAY ................................ T- 18
DRL RELAY (CANADA). ................ T- 18
SWITCHES .................................... T- 19
STRUCTURAL VIEW.. ................... T- 19
SWITCH ..................................... T- 20
COMBINATION SWITCH ...............
T- 23
EXTERIOR LIGHTING SYSTEM ....... T- 29
STRUCTURAL VIEW.. ...................
T- 29
AIMING ...................................... T- 30
TROUBLESHOOTING.. .................
T- 30
HEADLIGHT AND FRONT
COMBINATION LIGHT.. ..............
T- 41
REAR COMBINATION LIGHT.. ....... T- 43
HIGH-MOUNT STOPLIGHT.. .......... T- 45
DRL RESISTOR ........................... T- 46
STOPLIGHT SWITCH.. .................. T- 47
BACK-UP LIGHT SWITCH ............. T- 47
LICENSE PLATE LIGHT.. ..............
T- 47
REAR SIDE MARKER LIGHT ......... T- 48
INTERIOR LAMP SYSTEM ..............
T- 49
STRUCTURAL VIEW.. ...................
T- 49
TROUBLESHOOTING ...................
T- 50 SPOT LAMP
(IN OVERHEAD CONSOLE) ......... T- 52
INTERIOR LAMP
(WITHOUT SUNROOF). ............... T- 52
INTERIOR LAMP (WITH SUNROOF) T- 53
INTERIOR AND SPOT LAMP
(WITHOUT SUNROOF). ............... T- 53
CARGO COMPARTMENT LAMP.. .. T- 54
TRUNK COMPARTMENT LAMP.. ... T- 54
COURTESY LAMP ....................... T- 54
CENTRAL PROCESSING UNIT (CPU) T- 55
SYSTEM DIAGRAM ...................... T- 55
CPU .......................................... T- 56
WARNING SYSTEM.. ...................... T- 58
WARNING BUZZER AND TIMER .... T- 58
WARNING AND INDICATOR LAMP T- 60
INSTRUMENT CLUSTER.. ............... T- 63
PREPARATION ............................ T- 63
STRUCTURAL VIEW ..................... T- 63
TROUBLESHOOTING ................... T- 64
INSTRUMENT CLUSTER
AND SPEEDOMETER CABLE.. .... T- 89
WATER THERMOSENSOR ............ T- 72
FUEL GAUGE SENDER UNIT.. ...... T- 73
REAR WINDOW DEFROSTER.. ........ T- 74
STRUCTURAL VIEW.. ................... T- 74
TROUBLESHOOTING ................... T- 75
FILAMENT .................................. T- 77
REAR WINDOW DEFROSTER
SWITCH .................................... T- 77
CRUISE CONTROL SYSTEM.. ......... T- 78
STRUCTURAL VIEW.. ................... T- 78
TROUBLESHOOTING GUIDE.. ....... T- 79
SELF-DIAGNOSTIC INSPECTION .... T- 80
TROUBLESHOOTING ................... T- 83
CRUISE CONTROL UNIT .............. T- 85
HORN ........................................... T- 88
HORN AND HORN RELAY.. .......... T- 88
AUDIO .......................................... T- 89
STRUCTURAL VIEW.. ................... T- 89
OUTLINE OF AUDIO.. .................. T- 90
SYSTEM ..................................... T- 91
TROUBLESHOOTING ................... T- 92
CAUSES OF NOISE ..................... T- 96
AUDIO COMPONENT.. ................. T- 98
DOOR SPEAKER .........................
REARSPEAKER .......................... ;-
- !3;
ANTENNA FEEDER ..................... T- 99
23UOTX-001

T INDEX
INDEX
RELAY
ION 8
1. Flasher unit
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page T-i 7
2. Door lock timer unit
Inspection . . . . . . . . . . . . . . . . . ..l.........I..... page T-l 7
3. Horn relay
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page T-l 8
4. DRL control unit (Canada)
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .
page T-33
T-2
13UOTX-00:
5. DRL relay (Canada)
inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page T-l 8
6. TNS relay
Inspection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page T-l 8
7. Headlight relay
Inspection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page T-l 8

FUSE AND JOINT BOX
FUSES
Specifications
Main fuse block
Fuse Color
FUEL INJ 30A Pink
HEAD 30A Pink
MAIN 80A Black
BTN 60A Green
AD FAN 30A Pink
ST SIG 10A Red
ELEC FAN 30A Pink Protected circuit
EGI system
Headlight
Cooling fan, Power window, Sunroof, Wiper and washer, Air conditioner
Door lock, Charging system
Additional cooling fan
Fuel pump
Cooling fan
Fuse box
23UOTX-001
Specifications
Fuse
REAR WIPER 10A
HAZARD 15A
ROOM IOA
ENGINE 15A
RADIO 15A
DOOR LOCK 30A
BELT 30A
POWER WINDOW 30A Color
Red
Blue
Red
Blue
Blue
Green
Green
Green Protected circuit
Rear wiper and washer
Hazard warning
Clock, interior lamp, Cargo compartment lamp, Trunk compartment lamp
Alternator
Audio
Power door lock
Passive shoulder belt
Power window
1
T-13

T RELAY
RELAY
STRUCTURAL VIEW
:TION S
1 SUOTX-01:
1. Flasher unit
5. DRL relay (Canada)
Inspection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
page
T-l 7 2. Door lock timer unit
inspection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . .
T-l 7
3. Horn relay page
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T-l 8 4.
DRL control unit (Canada) page
Troubleshooting .,..........,..,.......... page T-33 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6. TNS relay page
T-l 8
Inspection .I..............,.................. page T-l 8
7. Headlight relay
Inspection ,,,,....,.,.,......,~~,...~.....,.~ page T-i 8
T-l 6

RELAY
h f d
OWOTX-01;
OWOTX-01’
23UOTX-00
FLASHER UNIT
Inspection
1. Check for continuity between terminals of the flasher unit.
0: Indicates continuity X: No continuity
Note
l Set the tester to the xl,OOOQ range.
2. If continuity is not as specified, replace the switch.
DOOR LOCK TIMER UNIT
inspection
1. Check for continuity between terminals.
a-h X c-e 0 e-h 0
b-c X c-f 0 f-h X
0: Continuity X: Non-continuity
Note
l Set the tester to x1000Q range.
l Continuity includes the state with resistance, and
Non-continuity means insulated.
2. Connect the battery voltage to the “b” terminal and the
ground to the “a” terminal. Then, short circuit the “h” and
“d” terminals between the “h” and “c” terminals, and check
that the relay clicks.
T-17

EXTERIOR LIGHTING SYSTEM T
Stoplight
Circuit diaaram
GTOPLIGHTS F-2
SHIFT-LOCK
BLUB TRADE NUMBER
STOPLIGHT: 1157 (27W)
HIGH MOUNT
STOPLIGHT: 921 (18.4W) G (F) *ENGINE CONTROL UNIT
(SECTION B- lc;26)
G (F) *CRUISE CONTROL UNIT
(SECTION 01)
WITH REAR SPOILER
HIGH MOUNl-
STOPLIGHT
STOPLIGHT STOPLIGHT
-06 STOPLIGHT
SWITCH (F) F-07 HIGH MOUNT STOP-E-12 STOPLIGHT LH(R) E-13 STOPLIGHT RH(R)
LIGHT (R3)
WITH
REAR SPOILER---+ (R2)
03UOTX-057
T-39