diagram MAZDA MX-5 1994 Owner's Manual

TRANSMISSION K VACUUM DIAGRAM VACUUM THROTTLE VALVE I On-vehicle Installation 1. Apply ATF to a new O-ring, and install it onto the vacuum diaphragm. 2. Apply ATF to a new O-ring ,and install it into the transmis- sion case. 3. Apply ATF to the vacuum diaphragm rod and vacuum di- aphragm, and install them into the transmission case. Tightening torque: 7.9--10.7 N-m (80-11 0 kgfscm, 70-95.4 inslbf) 4. Connect the vacuum hose. 5. Install the exhaust pipe. (Refer to page K-148.) 6. Add approximately 1.0 L (1.1 US qt, 0.9 Imp qt) ATF, and check the ATF level. (Refer to page K-35.) 7. Warm up the ATF to normal operating temperature (50--80°C, 122-176OF), then check for the following: (1) Fluid leakage (2) Vacuum leakage On-vehicle Adjustment 1. Remove the vacuum diaphragm, vacuum diaphragm rod, and O-rings from the transmission case. (Refer to On-vehicle Removal, page K-130.) 2. Measure dimension N indicated in the figure by using the SST and a scale. 3. Select the proper diaphragm rod from the table. Dimension N Below 25.65mm 11.0099 in) Applicable diaphragm rod 29.0mm {I .14 in) 25.65-26.15mm (1.0099-1.0295 in) 25.90-26.40mm 11.0197-1.0394 in) 4. lnstall the correct vacuum diaphragm rod, O-rings, and vacuum diaphragm. (Refer to On-vehicle Installation, page K-131.) 29.5mm {I .16 in) 29.75mm (1.1 7 in) . - 26.1 5-26.65mm (1.0295-1.0492 in) 26.65-27.1 5mm (1.0492-1.0689 in) 27.1 5mm (1.0689 in) or over 30.Omm {I .18 in) 30.5mm {I .20 in) 31.0mm {I .22 in) Gartner Banana

SHIFT MECHANISM (WITH SHIFT-LOCK SYSTEM) K TROUBLESHOOTING Circuit Diagram - 1-21 AT SHIFT-LOCK SYSTEM Diagnosis chart Problem -- Selector lever cannot be moved from P range with brake pedal depressed and ignition switch ON Possible cause ROOM 1 OA fuse burned or not installed METER 10A fuse burned IG1 system malfunction Wire harness broken Poor connection IG 80A fuse burned Ignition switch malfunction Stop light switch remains OFF Stop light system malfunction Wire harness broken Poor connection STOP 15A fuse burned P range switch remains OFF P range switch system malfunction Wire harness broken (poor ground) Poor connection Shift-lock actuator malfunction Wire harness broken Poor connection Misadjustrnent of selector lever or improper assembly of shift-lock actuator Action I Page Repair or replace Connect firmly Replace Install or replace Replace K-155 K-155 Repair or replace K-155 Connect firmly K-155 Replace K-155 Inspect and replace Adjust or replace section T section T Repair or replace Connect firmly Inspect and replace Repair or replace Connect firmly Adjust or repair K-155 K-I55 K-155 K-155 K-159 Gartner Banana

Before beginning any service procedure. refer to section T of this manual for air bag system service warnings and audio antitheft system alarm conditions . BRAKING SYSTEM INDEX ....................................... P- 2 OUTLINE ..................................... P- 4 SPEClFlCATlONS ........................... P- 4 BRAKE SYSTEM ............................. P- 5 PREPARATION ............................. P- 5 TROUBLESHOOTING GUIDE ................ P- 6 AIR BLEEDING ............................. P- 7 BRAKE HYDRAULIC LINE ................... P- 7 BRAKE FLUID .............................. P- 8 ............................. BRAKE PEDAL P- 9 MASTER CYLINDER (STANDARD) ............ P-11 MASTER CYLINDER (ABS) .................. P-14 POWER BRAKE UNIT ....................... P-20 PROPORTIONING BYPASS VALVE ........... P-23 FRONT BRAKE (DISC) ...................... P-25 CALIPER ................................... P-28 REAR BRAKE (DISC) ........................ P-29 CALIPER ................................... P-32 PARKING BRAKE SYSTEM .................... P-34 TROUBLESHOOTING GUIDE ................ P-34 PARKING BRAKE LEVER .................... P-34 PARKING BRAKE CABLE .................... P-36 ANTILOCK BRAKE SYSTEM (ABS) ............ P-37 DESCRIPTION .............................. P-37 PREPARATION ............................. P-37 TROUBLESHOOTING GUIDE ................ P-38 CIRCUIT DIAGRAM ......................... P-52 HYDRAULIC UNIT ........................... P-53 ........................ ABS CONTROL UNIT P-55 RELAYS .................................... P-56 ABS WHEEL SPEED SENSOR (FRONT) ....... P-58 ABS SENSOR ROTOR (FRONT) .............. P-59 ABS WHEEL SPEED SENSOR (REAR) ........ P-60 ABS SENSOR ROTOR (REAR) ............... P-61 25UOPX-001 Gartner Banana

POWER WINDOW SYSTEM TROUBLESHOOTING Circuit Diagram MAIN FUSE BLOCK e (EI /I \ IX-021 OFF SWITCH FUSE BLOCK K POWER WINDOW SWITCH CLOSE OPEN POWER WINDOWS POWER WINOOW REGULATORS l., -03 POWER WINDOW REGULATOR RH(OR2) -01 POWER WINDOW SWITCH(1) K-02 POWER WiNCOW REGULATO2 LH (ORI) Gartner Banana

WINDSHIELD WIPER AND WASHER S WINDSHIELD WIPER AND WASHER TROUBLESHOOTING i/ Circuit Diagram WINDSHIELD WIPER & WASHER MAIN FUSE BLOCK MAIN BOA FUSE BLOCK // WIPER \ & 20A IGNITION SWITCH WINDSHIELD WIPER AND WASHER SWITCH i WIPER SWITCH --------------------- o -I MIST o OFF HIGH o o LOW INT I I I - MOTOR - I I I WINDSHIELO WIPER MOTOR ( ( I -01 WINDSHIELD WASHER MOTOR (F) IITHOUT ABS - ----- 'ITH ABS 1-02 WINDSHIELO WIPER MOTOR (F) 1-03 WINDSHIELD WTPER AND WASHER SWITCH(F) Gartner Banana

BODY ELECTRICAL SYSTEM ................................... INDEX T- 2 ........................... SWITCHES T- 2 FUSES AND RELAYS .................. T- 3 .............................. LIGHTS T- 4 CRUISE CONTROL SYSTEM ........... T- 5 ...................... AUDIO SYSTEM T- 6 SRS AIR BAG SYSTEM ................ T- 7 ............................... OUTLINE T- 8 TROUBLESHOOTING GUIDE ........... T- 8 ELECTRICAL SYMBOLS ............... T- 9 ................................... FUSE T- 10 STRUCTURAL VIEW ................... T- 10 ...................... SPECIFICATIONS T- 11 ........................ DESCRIPTION T- 12 ....................... REPLACEMENT T- 12 ....................... RELAY .. ....... T- 13 STRUCTURAL VIEW ................... T- 13 ........................ DESCRIPTION T- 13 RETRACTABLE HEADLIGHT RELAY .... T- 14 ....................... FLASHER UNIT T- 14 ........................... TNS RELAY T- 15 .......................... HORN RELAY T- 15 COOLANT FAN RELAY ................. T- 15 REAR WINDOW DEFROSTER RELAY ... T- 16 HEADLIGHT RELAY ................... T- 16 ................................ SWITCH T- 17 ................... STRUCTURAL VIEW T- 17 ........................ DESCRIPTION T- 17 .................... IGNITION SWITCH T- 18 COMBINATION SWITCH ............... T- 19 RETRACTOR SWITCH AND HAZARD WARNING ............................. SWITCH T- 21 ................. INSTRUMENT CLUSTER T- 22 ................... STRUCTURAL VIEW T- 22 ........................ DESCRIPTION T- 22 .................... CIRCUIT DIAGRAM T- 23 ................. TROUBLESHOOTING T- 24 ............ REMOVAL / INSTALLATION T- 29 ........... DISASSEMBLY 1 ASSEMBLY T- 29 ...................... SPEEDOMETER T- 30 ........................ TACHOMETER T- 30 WATER TEMPERATURE GAUGE ....... T- 30 ......................... FUEL GAUGE T- 31 OIL PRESSURE GAUGE ............... T- 31 .................... PRINTED CIRCUIT T- 32 VEHICLE SPEED SENSOR ............. T- 32 WATER TEMPERATURE SENDER UNlT . T- 32 FUEL GAUGE SENDER UNlT ...................... (IN FUEL TANK) T- 32 OIL PRESSURE SENSOR .............. T- 33 ............... SPEEDOMETER CABLE T- 33 WARNING LIGHT AND SENDER UNIT ..... T- 34 ................... STRUCTURAL VIEW T- 34 CIRCUIT DIAGRAM .................... T- 35 ................. TROUBLESHOOTING T- 36 BRAKE FLUID LEVEL SENSOR ......... T- 39 PARKING BRAKE SWITCH ............. T- 39 ..................... BUCKLE SWITCH T- 39 ...................... LIGHTING SYSTEM T- 40 ................... STRUCTURAL VIEW T- 40 ......................... HEADLIGHTS T- 41 ......................... STOPLIGHTS T- 53 TURN AND HAZARD WARNING LIGHTS . T- 57 ..................... BACK-UP LIGHTS T- 66 TAILLIGHTS. SIDE MARKER LIGHTS. PARKING LIGHTS AND LICENSE PLATE LIGHTS . T- 69 DAYTIME RUNNING LIGHTS (DRL) .................... (CANADA SPEC.) T- 72 ........... REAR COMBINATION LIGHT T- 76 .................... INTERIOR LIGHTS T- 78 ................ ILLUMINATION LIGHTS T- 82 .................................. HORN T- 84 ................... STRUCTURAL VIEW T- 84 .................... CIRCUIT DIAGRAM T- 85 ................. TROUBLESHOOTING T- 86 ............ REMOVAL 1 INSTALLATION T- 87 ............ REAR WINDOW DEFROSTER T- 89 ................... STRUCTURAL VIEW T- 89 ........................ DESCRIPTION T- 89 ................. TROUBLESHOOTING T- 90 ................ REPAIRING FILAMENT T- 93 ............. CRUISE CONTROL SYSTEM T- 94 ................... STRUCTURAL VIEW T- 94 .................... CIRCUIT DIAGRAM T- 95 ................. TROUBLESHOOTING T- 96 ....... SELF-DIAGNOSTIC INSPECTION T-100 ............... CRUISE CONTROL UNIT T-103 .................... ACTUATOR CABLE T-104 ..................... CLUTCH SWITCH T-105 .......... STOP LIGHTIBRAKE SWITCH T-105 ...... CRUISE CONTROL MAIN SWITCH T-106 ........... CRUISE CONTROL SWITCH T-106 ............. VEHICLE SPEED SENSOR T-106 ........................... ACTUATOR T-107 a .................................. AUDIO T-108 ................... STRUCTURAL VIEW T-108 ................... SYSTEM DIAGRAM T-109 ............................ FEATURES T-110 FUNCTION AND OPERATING ......................... PROCEDURE 1-111 ............. OPERATION DESCRIPTION T-113 .................. ANTITHEFT SYSTEM T-120 ................. TROUBLESHOOTING T-122 ............ REMOVAL I INSTALLATION T-145 .................... POWER ANTENNA T-149 ......................... INSPECTION T-153 CONNECTOR TERMINAL .................... SPECIFICATIONS T-154 SRS AIR BAG SYSTEM .................. T-156 PREPARATION ........................ T-156 ................... STRUCTURAL VIEW T-156 .......... COMPONENT DESCRIPTION T-157 SYSTEM DIAGRAM ................... T-158 ................. SERVICE WARNINGS T-159 GENERAL PROCEDURES ............. T-160 TROUBLESHOOTING ................. T-160 DRIVER-SIDE AIR BAG MODULE ....... T-206 PASSENGER-SIDE AIR BAG MODULE . . T-207 DIAGNOSTIC MODULE ................ T-208 CLOCK SPRING ....................... T-209 CRASH SENSOR (D-SENSOR) ......... T-210 CRASH SENSOR (S-SENSOR) ......... T-213 AIR BAG MODULE DISPOSAL . .. PROCEDURE ........................ T-215 INSPECTION OF SST (DEPLOYMENT TOOL) ............... T-217 Gartner Banana

INSTRUMENT CLUSTER CIRCUIT DIAGRAM -O? IhSTRLNNT CLUSTER (11 C-05 BRAKE FLUiO-LEVEL SENSOFI(F1 n L ,I n n IT I L ]L/v~~~~~ :& ~~~/*~*/BIc/LII R IL/v~*/B~ LG v ( I n /L(B/Y~ 3 ( R (wall + (t/~lfi/nl B (V#(r/fi(~/e (L 3. Id %I 7" 10 ?I 18 40 1C I@ I. -07 PAFLING BRAKE S!dIlCU(Il I I I I Gartner Banana

WARNING LIGHT AND SENDER UNIT T CIRCUIT DIAGRAM :-a m INSTRUMENT CLUSTER MLiN FUSS LICCd I n L IL/V~~J~,IB/M~W/BIG/LII R IL/V~Y/B[LG ( Y BILIB/Y~ 3 1 R I~/all r IG/R~R/w] B ~G/U~Y/G~G/B 1~ li IJ 91 n 10 w IE to 1~ 11 16 XL ar 11 b 30s a WXidZ.<, A, :-07 PLUlffi BRAKE SUlTCH 11) Gartner Banana

LIGHTING SYSTEM T HEADLIGHTS Circuit Diagram Gartner Banana

T LIGHTING SYSTEM DAYTIME RUNNING LIGHTS (DRL) (CANADA SPEC.) Circuit Diagram '-2 - CANADA DAYTIME RUNNING LIGHTS (DRL) MAIN FUSE BLOCK I) MAIN \ \ /I IX-021 [X-031 FUSE BLOCK OFF WIPER \ If \ &E-1 1 OAL CONTROL UNIT I - IGNITION SWITCH xz U I LU 12 am2 z -wc YYU maw