1992 MAZDA PROTEGE low oil pressure

TECHNICAL DATA TD
U. HEATER AND AIR CONDITIONER SYSTEMS
Item Specifications
Refrigerant amount
g (04
Refrigerant pressure kPa (kg/cm2, psi) 750-800 (26.5-28.2)
High: 1,177-1,619 (12.0-16.5, 171-235)
Low: 147-294 (1.5-3.0, 21-43)
Compressor
Magnetic clutch
Condenser fan
Recerver/Drier Capacity cc (cu in)
Compressor oil amount cc (cu in)
Electrical load w
Electrical load w
Capacity cc (cu in) 115 (7.0)
loo---120 (6.1-7.3)
31
77
330 (20.1)
STANDARD BOLT AND NUT TIGHTENING TORQUE
Diameter Pitch 4T 6T 8T
mm (in) mm (in) N-m m-kg ft-lb N.m m-kg ft-lb N.m m-kg ft-lb
6 (0.236) 1 (0.039) 4.2-6.2 0.43-0.63 3.1-4.6 6.9-9.8 0.7-1.0 5.0-7.2 7.8-11.8 0.8-1.2 5.8-8.8
8 (0.315) 1.25 (0.049) 9.8-14.7 1.0-1.5
7.2-10.8 16-23 1.6-2.3 12-17 18-26 1.8-2.7 13-20
10 (0.394) 1.25 (0.049) 20-28 2.0-2.9
14-21 31-46 3.2-4.7 23-34 36-54 3.7-5.5 27-40
12 (0.472) 1.5 (0.059) 34-50 3.5-5.1 25-37 55-80 5.6-8.2
41-59 63-93 6.4-9.5 46-69
14 (0,551) 1.5 (0.059)
- - - 75-103 7.7-10.5 56-76 102-137
lo-14 75-101
1 16 (0.630) 1 1.5 iO.059j 1 - 1 - - 116-157 12-16 85-116 156-211 16-22 115-156
1 18 ;0.709j Il.5 iO.O59 1 - 1 -
167
1 20 i0.787; Il.5 iO.059i 1 - 1 - 1 - 12:
31 _..
22 (0.866) 1 1.5 io.059j 1 - 1 - 1 - 1314-423 __ ._ ,--. -._,
1 I
24 (0.945) 1 1.5
(0.059) 1 -
- 1475-546 41-56 (298-4031536-7261 55-74 1396-536 -2251 17-23 123-166 221-299 23-31 163-221
-3141 24-32 171-231 308-417 31-43 227-307
37-43 331-312 417-564 43-58 307-416
TD-21

SPECIAL TOOLS ST
AUTOMATIC TRANSAXLE (CONT’D)
TOOL NUMBER
& DESCRIPTION PRIORITY ILLUSTRATION
49 0378 400A
Gauge set, A
oil pressure
49 HO19 002
Adapter A
49 6019 008
Leak checker A
FRONT AND REAR AXLES
ILLUSTRATION
49 F027 OAl
49 B026 1AO
Puller, wheel hub
49
MOO5 795
Installer set,
49
FO26 102
hstaller, bearing TOOL NUMBER
& DESCRIPTION
49 GO30 795
Installer, oil seal
49 BO19 002
Body
49 0180 510B
Preload
measuring
attachment PRIORITY
A
A
B
TOOL NUMBER
& DESCRIPTION PR’oRITY
49 VOOl 795
Installer, oil seal
49 F026 103
I
Removing plate
49 GO33 107
Installer,
dust cover
49 HO34 2A0
Lower arm
bushing puller
& installer ILLUSTRATION
ILLUSTRATION
ST-7

PARTS INDEX
‘I
A
ACCELERATOR CABLE ............................. F-l 14
ACCELERATOR PEDAL ............................. F-l 14
AIR CONDITIONER ...................................... u-30
A/C RELAY.. ........................................... U-56
A/C SWITCH ...........................................
U-57
COMPRESSOR.. ..................................... U-41
CONDENSER.. ....................................... U-53
CONDENSER FAN ................................. u-57
CONDENSER FAN RELAY .................... U-56
COOLING UNIT ..................................... U-38
MAGNETIC CLUTCH ............................. u-51
RECEIVER/DRIER .................................. U-52
REFRIGERANT PRESSURE SWITCH.. .. U-55
AIR FLOW METER ..................................... F-l 68
AIR VALVE.. ................................................ F-l 16
ALTERNATOR .............................................. G-10
ANTENNA FEEDER
AUDIO
....... .......................................................................................... T-i;
AUTOMATIC TRANSAXLE ............................. K-l
2-4 BRAKE BAND ................................ K-l 97
3-4 CLUTCH.. ....................................... K-l 87
ACCUMULATORS ................................ K-l 67
ATF ....................................................... K-135
ATF THERMOSENSOR ........................ K-142
BEARING COVER ASSEMBLY ............ K-208
CLUTCH ASSEMBLY ........................... K-l 72
CONTROL VALVE BODY.. .....
K-21 0,224,234
DIFFERENTIAL ..................................... K-236
DRIVE PLATE.. ..................................... K-267
EC-AT CONTROL UNIT ....................... K-144
HOLD SWITCH ..................................... K-140
HYDRAULIC CIRCUIT .......................... K-278
IDLER GEAR ........................................ K-203
INHIBITOR SWITCH ............................. K-l 41
LOW AND REVERSE BRAKE .............. K-192
MAIN CONTROL VALVE BODY .......... K-220
OIL COOLER.. ...................................... K-265
OIL PUMP ............................................
K-169
OIL SEAL ..............................................
K-209
ONE-WAY CLUTCH 2
CARRIER HUB ASSEMBLY ............... K-185
OUTPUT GEAR .................................... K-206
P RANGE SWITCH.. ............................. K-271
PREMAIN CONTROL VALVE BODY .a. K-218
PULSE GENERATOR ........................... K-142
SELECTOR LEVER ............................... K-272
SHIFT MECHANISM ............................. K-269
SHIFT-LOCK ACTUATOR
..................... K-271
SMALL SUN GEAR AND
ONE-WAY CLUTCH 1 ........................ K-l 82
SOLENOID VALVE.. ............................. K-l 43
SPEEDSENSOR .................................. K-l 43
THROTTLE CABLE .............................. K-l 37
TORQlJE CONVERTER.. ...................... K-l 66
TRANSAXLE UNIT. ......... K-149,153,246,261 UPPER CONTROL VALVE BODY.. ..... K-215
BACK-UP LIGHT SWITCH..
..........................
BATTERY T;4;
- .......................................................
BLOWER UNIT ............................................
U-23
BRAKE FLUID.. .............................................. P-8
BRAKE MASTER CYLINDER. ...................... P-10
BRAKE PEDAL ...............................................
P-8
C
CALIPER .................................................. P-21,26
CARGO COMPARTMENT LAMP ................. T-54
CENTRAL PROCESSING UNIT..
.................. T-55
CHARCOAL CANISTER ............................. F-l 41
CHECK VALVE (TWO-WAY) .......................
CHECK-AND-CUT VALVE - .......................... ;-;b$
CIRCUIT OPENING RELAY.. ...................... F-129
CLUTCH COVER ......................................... H-l 7
CLUTCH DISC ............................................. H-l 7
CLUTCH FLUID ............................................. H-4
CLUTCH MASTER CYLINDER.. .................... H-7
CLUTCH PEDAL ............................................ H-5
CLUTCH RELEASE CYLINDER..
................. H-12
CLUTCH SWITCH (MTX) ............................ F-l 72
COMBINATION SWITCH .............................. T-23
COWL GRILLE ............................................. S-53
CRUISE CONTROL UNIT.. ...................... T-78,85
D
DASHBOARD ............................................... S-94
DASHPOT ................................................... F-l 42
DISTRIBUTOR .............................................. G-20
DOOR LOCK TIMER UNIT ........................... T-17
DOOR MIRROR ............................................ S-54
REMOTE CONTROL MIRROR ............... S-56
REMOTE CONTROL MIRROR SWITCH. S-55
DOOR SPEAKER .......................................... T-98
DRIVE SHAFT.. ....................................... M-l 7,21
DRL RELAY.. ................................................ T-18
DRL RESISTOR ............................................ T-46
DUAL PROPORTIONING VALVE..
............... P-l 6
DYNAMIC CHAMBER ................................ F-l 12
E
ELECTRIC COOLING FAN SYSTEM ........... E-13
ENGINE (B6 & BP SOHC) ........................... Bl-2
CAMSHAFT ..........................................
Bl-58
CAMSHAFT PULLEY ...........................
Bl-65
CONNECTING ROD ............................. 81-63
PI-I

PARTS
DIFFERENTIAL ..................................... Jl-52
SHIFT MECHANISM ............................. Jl-56
TRANSAXLE ............................................ Jl-8
TRANSAXLE OIL .................................... Jl-7
MANUAL TRANSAXLE (G5M-R) .................. J2-2
DIFFERENTIAL ..................................... J2-43
SHIFT MECHANISM ............................. J2-46
TRANSAXLE.. .......................................... J2-8
TRANSAXLE OIL .................................... J2-7
MOLDING, PROTECTOR, GARNISH ...........
S-42
BELTLINE MOLDING ............................. S-48
REAR WINDOW MOLDING.. ............. S-43,44
ROOF MOLDING.. .................................. S-46
SIDE PROTECTOR ................................. S-49
UPPER WINDSHIELD MOLDING,
A-PILLAR GARNISH ............................ S-42
NEUTRAL SWITCH (MTX) . . . . . . . . . . . . . . . . . . . . . . . . . . F-l 73
0
1
\_ OIL COOLER (ENGINE). ................................ D-8
OIL PAN (ENGINE) ........................................ D-9
OIL PUMP (ENGINE) ................................... D-l 3
..................................... F-l 71
OXYGEN SENSOR
P
PARKING BRAKE ......................................... P-31
PARKING BRAKE CABLE ............................ P-32
PARKING BRAKE LEVER ............................ P-33
PARKING BRAKE SHOE ............................. P-31
PASSIVE SHOULDER BELT SYSTEM.. ..... S-103
DOOR CATCH SWITCH ....................... S-l 07
LIMIT SWITCH ...................................... S-l 07
PASSIVE SHOULDER BELT MOTOR.. S-106
SPEED SENSOR ................................... S-l 07
WARNING SWITCH .............................. S-l 07
PCV VALVE ................................................
POWER BRAKE UNIT ‘;--=I;;
..................................
POWER DOOR LOCK SYSTEM ................... S-23
DOOR LOCK CONTROL.. ...................... S-26
DOOR LOCK SWITCH.. .......................... S-26
DOOR LOCK TIMER AND RELAY.. ....... S-26
POWER STEERING.. .................................... N-23
POWER STEERING FLUID .......................... N-27
POWER STEERING OIL PUMP.. ................. N-37
POWER STEERING PRESSURE SWITCH . . F-l 73
POWER WINDOW SYSTEM.. .......................
S-27
MAIN POWER WINDOW SWITCH.. .......
S-31
POWER WINDOW MOTOR.. ..................
S-32
POWER WINDOW SUB-SWITCH ........... S-32
PRESSURE REGULATOR (FUEL). ............. F-l 29 . . . . . . . . , . . . . . , . RADIATOR CAP .............................................
E-7
RADIATOR GRILLE,
I
LOWER GRILLE MOLDING ....................... S-51 fl
RADIATOR THERMOSWITCH ...................... E-17 t
REAR AXLE ................................................. M-10
REAR BRAKE (DISC) ................................... P-23
REAR BRAKE (DRUM) ................................. P-28
REAR BUMPER ............................................ s-40
REAR COMBINATION LIGHT.. ....
REAR CROSSMEMBER ............................... R-29
REAR DOOR ................................................ S-l 5
REAR DOOR LOCK AND OPENER.. .
REAR FINISHER ........................................... s-52
REAR HATCH ............................................... s-20
REAR HATCH LOCK AND OPENER.. ......... S-22
REAR SHOCK ABSORBER AND SPRING.. R-21
REAR SIDE MARKER LIGHT ....................... T-48
REAR SIDE WINDOW REGULATOR AND . . . . . . . . .
AI .,.n
INDEX
Q
QUARTER WINDOW GLASS . . . . . . . . . . . . ..a........ S-62
R
RADIATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
kiLA33 ........................................................ a-- I I
REAR SPEAKER ........................................... T-99
REAR SPOILER ............................................ s-41
REAR STABILIZER.. ..................................... R-27
REAR SUSPENSION .................................... R-20
REAR WINDOW GLASS ............................... S-63
REAR WINDOW DEFROSTER.. .................... T-74
REAR WINDOW DEFROSTER SWITCH ....... T-77
REAR WIPER AND WASHER ...................... S-74
REAR WASHER MOTOF
REAR WIPER AND WASHER SWITCH . . S-77
REAR WIPER MOTOR ............................ s-77
RELEASE BEARING (CLUTCH). . . . . . . . . . ..s..... H-17 I . . . . . . . . ...*. .*......*..
SEAT BELT.. ........................................ S-100,102
BUCKLE SWITCH.. ............................... S-l 02
SEAT ........................................................... s-110
SEPARATOR (FUEL) .................................. F-l 40
SHUTTER VALVE ACTUATOR (VICS) ........ F-l 18
SLIDING SUNROOF ..................................... S-80
MOTOR ASSEMBLY ............................... S-81
SUNROOF RELAY.. ................................ S-82
SUNROOF SWITCH.. .............................. S-82
SOLENOID VALVE
(PRESSURE REGULATOR CONTROL) .... F-135
SOLENOID VALVE (PURGE CONTROL). .. F-140
SOLENOID VALVE (VICS) .......................... F-l 18
SPARK PLUGS ............................................ G-18
-II__

Z-GI-10 Reading Wiring Diagrams
Logic symbols
‘ypes of logic symbols Operation Expressing output Simple relay circuits
OR Input to A or 6 will Low electrical potential (L) at A and B --,
produce output at C No output (L) at C
High electrical potential (H) at A or B -+ A
A
ID- C Output (H) at C
EB Q-f2 c
B B
AND Input to A and B will High electrical potential (H) at A and B -+
produce output at C Output (H) at C
A _
A
El-- Low electrical potential (L) at A or B -+
B C
No output (L) at C
B
II!I3 Q-00-Q
C
INV No input to A will produce Low electrical potential (L) at A +
an output at B
Ungrounds (H) B
-b- Input to A will not produce High electrical potential (H) at A +
A B
any output at B Grounds (L) B A-
El
PROCESS Simplified representation of complex functions within circuit Describes (Examples)
main function
Breakerless transistor
---
-I- 1 1 Signal detector for emission control unit, cooling unit and
I igniters
- ~._..._...._._..._._..__,
--L--A tachometer
P.Signal converter for turn and hazard flasher unit,breakerless : siinalcon”elter :
i..-.--...-.........---i
transistor igniter unit, etc. --j CoIlsignal ConVerted e
--I. .‘p. Y?YT?!!9’. . _ i
Abbreviations used in this booklet
A
%J Ampere
Auto Stop
Air Supply Valve
A/C AAS
Air Conditioner Auto Adjusting Suspension
A/F Air Fuel ABS
AIR Anti-lock Brake System
Auto Reverse
A/T ACV
Automatic Transmission
ACC Air Control Vafve
Acc%K4tIory
ACCEL Accelerator
ADD AE
Additional Acoustic Equilibration
ALT Alternator
EP AIS
Amplitude Modulation Air Injection System
Amplifier ALL
ANT Antenna Automatic Load Levelino
ATP Atmospheric Pressure
ATX Automatic Tmnsaxle FR Fmnt Right ELI?
FIB Feedback
F/I Fuel Injector Emergency Locking Retractor
EN ELEC Electric
Frequency Modulation
Generator
HEI Electronic Tuner
Hiih Energy lgnitiin
HID K!
Heat/Defmster
HEAT Heater Exhaust
HI Hiih F
ISC Front
Idk Speed Contml
IG Ignition
ILLUMI Illumination FICB
INT Intermittent FL Fast Idle Cam Breaker
Fmnt Left
JB
LH Joint Box
Left Hand
:AC Battery
Bypass Air Control Valve
B/L Ei-Level
CPU Central Pmcessing Unit
CSD COM start Device
CARB Carburator
CCT Circuit
CIGAR Cigarette
COMBI Combination
CON Conditioner
CONT Control
DOHC Double Overhead Camshaft
DEF Defroster
ECPS Electronicalfy Controlfed Power
Steering
EGI Electronic Gasoline Injection
EGR Exhaust Gas Recirculation LCD Liquid Crystal Display
:i Low
Low Wave
/IL Motor
MaWunction Indicator Lamp
MTR Mechanical Tuning Radio
Mrr Manual Transmission
MID Mkfdk,
MIN Minute
MIX
MiXtUt MPX Mukiplex
MTX Manual Transaxte
K Middle Wave
Normalty Closed
too Normally Open
Over Drive
OFF Switch Off ON
FRCV
PTC
P/S
PRG
ass
ii:
RPM
EC
SOL
ST
Et TCV
TICS
TEMP
ES
V
VRIS
VENT
VOL
W Switch On
Power
Pressure Regulator Control
Solenoid Valve
Positiie Temperature
Coefficiint Heater
Power Steering
Purge Solenoid Vahe
Quick Start System
Rear
Riiht Hand
Rear Left
Revolution Per Minute
Rear Right
Recirculation
Solenoid
Start
Short Wave
Switch
~;eScml Turbocharger Solenoid
Triple Induction Control System
Temperature
Transistor
Total Wiring System
volt
Variable Resonance Induction
System
Ventilation
Volume
Wan

DIAGRAM Z
rl PARTS NAME
-
PA ,K
SECTION T
CIGARETTE LIGHTER ............................................
I-1
CIRCUIT OPENING RELAY ..............................
B-l&Pa
I CLUTCH
SWITCH .............................................. B-lc
CONDENSER ................................................. B-la.2a
CONDENSER FAN ..................................................
G
CONDENSER
FAN RELAY ....................................... G
COMBINATION
SWITCH .................................... E-l.2
COOLING FAN MOTOR .....................................
B-3,4
COOLING
FAN RELAY ........................................ B-3,4
COURTESY LAMP ................................................
l-3
CPU .................................................................... l-2
CRUISE CONTROL
MAIN SWITCH ........................... Q
CRUISE
CONTROL SWITCH .................................... Q
CRUISE CONTROL UNIT ......................................... Q 0 ACTUATOR ........................................................... Q
A/C RELAY ........................................................... G
t A/C SWITCH .........................................................
G
t AIRFLOW METER .......................................... B-lc,Pc
t ALTERNATOR .....................................................
A-2
I AUDIO SYSTEM .....................................................
J
@BACK-UP LIGHT .................................................. F-3
BACK-UP LIGHT SWITCH
..................................... F-3
I
BLOWER MOTOR ...................................................
G
h BLOWER SWITCH ..................................................
G
I BRAKE FLUID SWITCH ...........................................
C
BUCKLE SWITCH .............................................
l-2, S
@I DIAGNOSIS CONNECTOR .......................................
U
DIGITAL CLOCK
................................................... l-l
DIODE ..................................................................
G
DISTRIBUTOR ...............................................
B-l b,2b
DOOR CATCH SWITCH .......................................... S
DOOR
SPEAKER ..................................................... J
DOOR SWITCH ....................................................
l-2
DRL CONTROL UNIT ............................................
E-3
DRL RELAY .........................................................
E-3
ORL RESISTOR ....................................................
E-3
ENGINE CONTROL UNIT
.................................... B-1.2
ii@ FLASHER UNIT ....................................................
F-l
FRONT TURN LIGHT ............................................
F-l
FUEL METER
......................................................... C
FUEL
TANK UNIT .......................................... B-la,2a
HAZARD SWITCH ...............................................
F-l _
HEADLIGHT .....................................................
E-l.2
HEADLIGHT RELAY .............................................
E-2
h HIGH
MOUNT STOPLIGHT ....................................
F-2
h HOLD SWITCH .................................................. B-2c
4 HORN .................................................................
F-3
! HORN RELAY
...................................................... F-3
HORN SWITCH ....................................................
F-3
0 IC REGULATOR ..................................................
A-2
-L
T-S INDEX
PARTS NAME SECTION
IGNITER ........................................................ B-la,2a
IGNITION COIL ..............................................
B-la.2a
IGNITION KEY CYLINDER LAMP .............................
l-2
IGNITION KEY REMINDER SWITCH ........................ l-2
ILLUMINATION LAMP
A/C SWITCH ..................................................... l-4
AT SELECT
....................................................... l-4
AUDIO SYSTEM
................................................. l-4
BLOWER SWITCH .............................................
l-4
CIGARETTE LIGHTER
......................................... l-4
CRUISE CONTROL
MAIN SWITCH ....................... l-4
HAZARD SWITCH .............................................
l-4
INSTRUMENT CLUSTER
..................................... l-4
REAR WINDOW DEFROSTER SWITCH
................. l-4
INHIBITOR SWITCH .................................... A-l, B-2c
INJECTOR ....................................................
B-1 b,2b
INSTRUMENT CLUSTER ..........................................
C
INTERIOR & SPOT LAMP .......................................
l-2
ISC VALVE ...................................................
B-1 b,26
@ LICENSE PLATE LIGHT .........................................
E-4
LIMIT SWITCH .......................................................
S
481 MAGNETIC
CLUTCH .............................................. G
MAIN RELAY (FUEL INJ) ................................
B-la,Pa
@ NEUTRAL SWITCH ............................................
B-lc
@ OIL PRESSURE SWITCH ..........................................
C
OXYGEN SENSOR ......................................... B-la.2a
@ PANEL LIGHT CONTROL .......................................
l-4
PARKING BRAKE SWITCH ......................................
C
PASSIVE SHOULDER BELT CONTROL UNIT
.............. S
PASSIVE SHOULDER BELT
MOTOR .......................... S
POSITION LIGHT .................................................
E-4
POWER DOOR LOCK MOTOR
............................... K-2
POWER DOOR LOCK RELAY
................................. K-2
POWER DOOR LOCK SWITCH
.............................. K-2
POWER
OUTSIDE MIRROR ...................................... L
POWER OUTSIDE MIRROR MOTOR
.......................... L
POWER OUTSIDE MIRROR SWITCH .........................
L
POWER STEERING PRESSURE SWITCH ........... B-l b.2b
POWER WINDOW MAIN SWITCH .........................
K-l
POWER WINDOW MOTOR ...................................
K-l
POWER WINDOW SWITCH
.................................. K-l
@ REAR TURN LIGHT ..............................................
F-l
REAR SiDE MARKER LIGHT ..................................
E-4
REAR
SPEAKER ......................................................
J
REAR WASHER MOTOR ......................................
D-3
REAR WINDOW DEFROSTER
................................. I-1
REAR WINDOW DEFROSTER SWITCH ....................
I-1
REAR WIPER MOTOR
.......................................... D-3
REAR WIPER & WASHER SWITCH
........................ D-3
REFRIGERANT PRESSURE SWITCH
.......................... G
RESISTOR ASSEMBLY ............................................
G