1992 MAZDA PROTEGE sensor

\jl IGNITION SYSTEM
1.6-3.0 N.m
(16-30 cm-Fg,
14-26 in-lb)
Disassembly / Assembly
1. Disassemble in the order shown in the figure.
2. Assemble in the reverse order of disassembly.
1 BUOGX-00.
1. Cap
3. Cover
Inspection . . . . . . . . . . . . . . . . . . . . . . . ..*..................
below 4. Crank angle sensor
2. Rotor
5. O-ring
Inspection .,..........................................
below
CAP
G-22
I
ROTOR
I 03UOGX.051 ?
REPLACE
Inspection
Cap and rotor
1. Check for corrosion, damage, and cracks.
2. Replace if necessary.

OUTLINE
OUTLINE
SPECIFICATIONS
item Specifications
Brake pedal
Master cylinder
Front disc brake
Rear disc brake
Rear drum brake
Power brake unit
Braking force control device
Brake fluid Type Suspended
Pedal lever ratio
I 4.1
I
Max. stroke mm (in) 140 (5.51)
I
Type
Cylinder inner diameter mm (in)
Type
Cylinder bore mm (in)
Pad dimensions (area x thickness)
mm’ (in2) x mm (in)
Disc plate dimensions mm (in)
(outer diameter x thickness) Tandem (with level sensor)
22.22 (0.875)
Ventilated disc (integral)
53.97 (2.12)
13-in wheel: 3,800 (5.89)x 10 (0.39)
14-in wheel: 4,300 (6.66) x 10 (0.39)
13-in wheel: 235 x 22 (9.25 x 0.87)
14-in wheel: 257 x 22 (10.12 x 0.87)
We
I Solid disc (mounting support)
I
Cylinder bore mm (in)
I 30.2 (1.19)
I
Pad dimensions (area x thickness)
mm2 (in’) x mm (in)
Disc plate dimensions mm (in)
(outer diameter x thickness)
Type 2,600 x 8.0 (4.03 x 0.31)
251 x 9 (9.88 x 0.35)
Leading-trailing
Wheel cylinder inner diameter mm (in) 17.46 (0.687)
I
Lining dimensions mm (in)
(width x length x thickness) 35x192.0x4.5 (1.38x7.56x0.18)
I
Drum inner diameter mm (in) 200 (7.9)
I
Shoe clearance adjustment Automatic adjuster
Vacuum multiplier
@ : 214 (8.43) @ : 239 (9.41)
Dual proportioning valve
FMVSS 116: DOT-3, SAE: J1703
Type
Diameter
Type mm (in)
Parking brake
Type
Operation system Mechanical two rear wheel control
Center lever I
3 With BP SMTX, B6, @With BP 4EATX
I I
23UOPX-001
P-3

P CONVENTIONAL BRAKE SYSTEM
Disassembly / Assembly / Inspection
1. After removing the brake fluid, disassemble in the order shown in the figure.
2. Inspect all parts and repair or replace as necessary.
3. Assemble in the reverse order of disassembly.
Caution
l Secure the master cylinder flange in a vise when necessary.
l Replace the piston assembly, if necessary.
l Do not let foreign material enter the cylinder, and do not scratch the inside of the cylinder
or the outer surface of the piston.
REP1 .ACE
0.98-1.47 (10-15, 8.7-13.0)
o R,NG ,,,dcE @.96-2.45 (20-25, 17.4-21.7)
- 3
N.m (cm-kg, in-lb)
1. Reservoir cap assembly 5. Bushing 9. Primary piston assembly
2. Float 6. Stopper screw 10. Secondary piston assembly
3. Screw 7. Fluid level sensor 11. Master cylinder body
4. Reservoir 8. Snap ring
P-12

S
BODY
INDEX ........................................................ 2
HOOD ........................................................
COMPONENTS ........................................ t
FRONT FENDER PANEL .............................. ;I
COMPONENTS ........................................ S- ::
FRONT DOOR ............................................. S- 8
COMPONENTS ........................................ S- 8
FRONT SIDE WINDOW REGULATOR AND
GLASS ..................................................... s- 10
COMPONENTS ........................................ s- 10
FRONT DOOR LOCK AND OPENER .............. S- 13
COMPONENTS ........................................ s- 13
REAR DOOR ............................................... s- 15
COMPONENTS ........................................ s- 15
REAR SIDE WINDOW REGULATOR AND
GLASS ..................................................... s- 17
COMPONENTS ........................................ s- 17
REAR DOOR LOCK AND OPENER ...........
.-. ...
S- 19
COMPONENTS ........................................ s- 19
REAR HATCH ............................................. s- 20
COMPONENTS ........................................ s- 20
REAR HATCH LOCK AND OPENER.. .............
S- 22
COMPONENTS ........................................ s- 22
POWER DOOR LOCK SYSTEM.. ................... S- 23
STRUCTURAL VIEW .................................. S- 23
TROUBLESHOOTING GUIDE ...................... S- 24
DOOR LOCK SWITCH ............................... S- 28
DOOR LOCK CONTROL ............................ S- 26
DOOR LOCK TIMER AND RELAY ............... S- 26
POWER WINDOW SYSTEM .......................... S- 27
STRUCTURAL VIEW .................................. S- 27
TROUBLESHOOTING GUIDE.. .................... S- 28
MAIN POWER WINDOW SWITCH.. .............. S- 31
POWER WINDOW SUB-SWITCH.. ................ S- 32
POWER WINDOW MOTOR ......................... S- 32
TRUNK LID .................................................
s- 33
COMPONENTS ........................................ s- 33
TRUNK LID LOCK AND OPENER.. ................ S- 35
COMPONENTS ........................................ s- 35
FUEL FILLER LID AND OPENER ................... S- 37
COMPONENTS ........................................ s- 37
FRONT BUMPER ......................................... s- 39
COMPONENTS ........................................ s- 39
REAR BUMPER ........................................... s- 40
COMPONENTS ........................................ s- 40
REAR SPOILER ........................................... s- 41
COMPONENTS ........................................ s- 41
MOLDING, PROTECTOR, GARNISH .............. S- 42
UPPER WINDSHIELD MOLDING,
A-PILLAR GARNISH ................................ S- 42
REAR WINDOW MOLDING (PROTEGE) ........ S- 43
REAR WINDOW MOLDING (HATCHBACK) ... S- 44
ROOF MOLDING ...................................... S- 46
BELTLINE MOLDING ................................ S- 48
SIDE PROTECTOR.. .................................. S- 49
RADIATOR GRILLE, LOWER GRILLE
MOLDING ................................................. s- 51
COMPONENTS ........................................ S- 51
REAR FINISHER.. ........................................
S- 52
COMPONENTS ........................................ S- 52
COWL GRILLE ............................................ s- 53
COMPONENTS ........................................ s- 53
EXTRACTOR CHAMBER ..............................
COMPONENTS ........................................ g-
- ;; OUTSIDE MIRROR ....................................... s- 54
TROUBLESHOOTING GUIDE.. .................... S- 54
POWER OUTSIDE MIRROR SWITCH ............ S- 55
POWER OUTSIDE MIRROR.. ...................... S- 56
COMPONENTS ........................................ s- 66
WINDSHIELD .............................................. S- 58
PREPARATION ......................................... S- 58
COMPONENTS ........................................ S- 58
QUARTER WINDOW GLASS ......................... S- 62
COMPONENTS .................. ..T ................... S- 82
REAR WINDOW GLASS ............................... S- 63
PREPARATION ......................................... S- 63
COMPONENTS ........................................ S- 63
WINDSHIELD WIPER AND WASHER ............. S- 87
TROUBLESHOOTING GUIDE.. .................... S- 67
WIPER MOTOR ........................................ s- 70
WASHER MOTOR ..................................... s- 71
WINDSHIELD WIPER AND WASHER
SWITCH ................................................ s- 71
COMPONENTS ........................................ S- 72
REAR WIPER AND WASHER ........................ S- 74
TROUBLESHOOTING GUIDE.. .................... S- 74
REAR WIPER MOTOR ............................... s- 77
REAR WASHER MOTOR ............................ s- 77
REAR WIPER AND WASHER SWITCH.. ........ S- 77
COMPONENTS ........................................ S- 78
SLIDING SUNROOF ..................................... S- 80
TROUBLESHOOTING GUIDE.. .................... S- 80
MOTOR ASSEMBLY .................................. S- 81
SUNROOF RELAY .................................... S- 82
SUNROOF SWITCH
(OVERHEAD CONSOLE) .......................... S- 82
COMPONENTS ........................................ S- 83
HEADLINER ................................................ S- 89
COMPONENTS ........................................ S- 89
DASHBOARD .............................................. s- 94
COMPONENTS ........................................ s- 94
TRIM .......................................................... s- 97
COMPONENTS ........................................ s- 97
FLOORMAT ................................................ s- 99
COMPONENTS ........................................ s- 99
SEAT BELT ................................................ S-l 00
COMPONENTS ........................................ S-l 00
SEAT BELT .............................................. S-l 02
BUCKLE SWITCH ..................................... s-102
PASSIVE SHOULDER BELT SYSTEM.. .......... S-103
STRUCTURAL VIEW .................................. s-103
TROUBLESHOOTING GUIDE.. .................... S-104
PASSIVE SHOULDER BELT MOTOR.. .......... S-106
DOOR CATCH SWITCH ............................. S-l 07
LIMIT SWITCH (FRONT/REAR)
WARNING SWITCH ....................................................... z-:X;
-
SPEED SENSOR ....................................... s-i 07
COMPONENTS ........................................ S-l 08
SEAT ......................................................... s-110
COMPONENTS ........................................ s-110
SEAT ASSEMBLY ..................................... S-l 13
UNDERBODY DIMENSIONS .............. ..: ......... S-116
PROJECTED DIMENSIONS (PROTEGE) ........ S-116
PROJECTED DIMENSIONS (HATCHBACK). .. S-117
STRAIGHT-LINE DIMENSIONS (PROTEGE). .. S-118
STRAIGHT-LINE DIMENSIONS
(HATCHBACK) ........................................ s-119
23UOSX.001

S INDEX
1. Headliner
Components .............................
page S- 89 Components ............................. page S-l 10
2. Dashboard Seat assembly ..........................
page S-l 13
Components
............................. page S- 94 8. Underbody dimensions
3. Trim
Projected djmensions
Components
............................. page S- 97 (PROTEGE). ............................
page S-l 16
4. Floormat
Projected dimensions
Components ............................. page
S- 99 (Hatchback) ............................
page S-l 17
5. Seat belt
Straight-line, dimensions
Components ............................. page S-i 00 (PROTEGE). ............................ page
S-l 18
Seat belt ...................................
page S-102 Straight-line dimensions
Buckle switch.. .......................... page
S-102 (Hatchback) ............................
page S-l 19
6. Passive shoulder belt system
Structural view.. ........................
page S-103
Troubleshooting guide.. ............ page S-l 04
Passive shoulder belt motor..
... page S-l 06
Door catch switch..
................... page S-l 07
Limit switch.. ............................. page S-107
Warning switch
......................... page S-l 07
Speed sensor ........................... page
S-l 07
Components .............................
page S-l 08
s-4

PASSIVE SHOULDER BELT SYSTEM
Passive shoulder belt stays in rearward position
Cl ___
Disconnect passive shoulder belt control unit and door NG
catch switch connector; check for continuity between c Broken harness (Passive shoulder belt control unit -
terminal-wires (L/O or L/Y) of above connectors Door catch switch) OK
Reconnect door catch switch connector; check for con- NG Defective door catch switch (Refer to Inspection;
tinuity of terminal-wire (L/O or L/Y) of door catch switch 2 page S-107) or broken harness (Door catch switch -
connector to ground when door open Ground)
I OK
Check for no continuity of terminal-wire (Y/L or L/B) of NGs Short circuit (Passive shoulder belt control unit - Front
passive shoulder belt control unit connector to ground limit switch) or defective front limit switch
1
(Refer to Inspection; page S-107) OK
Check for continuity between terminal-wires (L/G, BR or NG
Y/G, W/B) of above connector and passive shoulder belt _ Repair harness (Passive shoulder belt control unit -
motor connector Passive shoulder belt motor)
L
1 OK
I
Check passive shoulder belt motor
(Refer to page S-106) NG
_ Replace passive shoulder belt
- (Refer to Removal/Installation; page S-l 08) OK
L Replace passive shoulder belt control unit
(Refer to Removal/Installation; page S-l 08) i-.. ”
OBUOSX-I 96 Passive shoulder belt moves to forward position
when door is opened while vehicle is running at
more than 10 km/h (6.2 mph)
J
NG
Check speed sensor (Refer t = Replace speedometer (Refer to Section T) OK
Replace passive shoulder belt control unit (Refer to
Removalilnstallation; page S-l 08)
03uosx-197
I 23UOSX-03
PASSIVE SHOULDER BELT MOTOR
Inspection
1, Disconnect the passive shoulder belt connector.
2. Connect battery voltage to terminal (a) and ground termi-
nal (b). Verify that the motor rotates in the forward direction
(release).
3. Reverse the above connection, and check that the motor
rotates in the rearward direction (lock).
4. If not as specified, replace the passive shoulder belt. Caution
l Do not operate the motor for an extended time.
S-l 06

PASSIVE SHOULDER BELT SYSTEM S
DOOR CATCH SWITCH (in front door lock assembly)
Inspection
1. Disconnect the door catch switch connector.
2. Check for continuity between the terminals with an
ohmmeter.
031JOSX- 19
mm (in) Release
( +<>: lndtcates continuity
LIMIT SWITCH (FRONT/REAR)
Inspection
1. Disconnect the passive shoulder belt and front limit switch
connectors.
2. Position the shoulder belt buckle forward and rearward as
shown with the emergency handle.
3. Check for continuity between the limit switch terminals with
an ohmmeter.
Note
l Verify that the shoulder belt buckle is fully in the
front/rear lock position when checking.
Limit switch
Front
Rear
Buckle posItIon a b f h
Released (Front)
0 0
O---G Indicates continuity
4. If not as specified, replace the passive shoulder belt.
WARNING SWITCH (in passive shoulder belt retractor)
Inspection
1. Disconnect the warning switch connector.
2. Check for continuity between terminals when the lap belt
is pulled out/released.
Lap belt condition R.H. side
L.H. side
a b C d
I
Pulled (more than 80 cm (31.50 in) 1 0
Released
C&---i). Indicates continuity
SPEED SENSOR
Inspection
1. Remove the instrument cluster. (Refer to Section T.)
2. Check for continuity between terminals A and F while rotat-
ing the speedometer cable shaft.
3. If there are not four pulses per shaft rotation, replace the
speedometer. (Refer to Section T.)
S-l 07

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