MAZDA MX-5 1994 Workshop Manual

Gartner Banana

VEHICLE IDENTIFICATION NUMBERS (VIN) JM1 NA353*R# 500001 - Gartner Banana

GENERAL INFORMATION SAFETY INFORMATION ...................... GI- 2 LUBRICANTS .............................. GI- 2 JACKING POSITIONS ...................... GI- 2 SAFETY STAND POSITIONS ................ GI- 2 VEHICLE LIFT POSITIONS .................. GI- 3 DYNAMOMETER ........................... GI- 3 COMPRESSED AIR ........................ GI- 3 HOW TO USE THIS MANUAL ................. GI- 4 ADVISORY MESSAGES .................... GI- 4 PREPARATION ............................ GI- 4 REPAIR PROCEDURE ...................... GI- 4 SYMBOLS ................................. GI- 5 IDENTIFICATION NUMBER LOCATIONS ....... GI- 6 UNITS ...................................... GI- 6 ABBREVIATIONS ............................ GI- 7 SAE STANDARDS ........................... GI- 8 FUNDAMENTAL PROCEDURES ............... GI-11 PROTECTION OF THE VEHICLE ............ GI-11 PREPARATION OF TOOLS AND MEASURING EQUIPMENT ............................. GI-11 SPECIAL TOOLS ........................... GI-11 REMOVALOF PARTS ...................... GI-11 DISASSEMBLY ............................ GI-11 REASSEMBLY ............................. GI-1 2 ADJUSTMENTS ............................ GI-13 RUBBER PARTS AND TUBING .............. GI-13 HOSE CLAMPS ............................ GC13 TORQUE FORMULAS ...................... GI-13 VISE ...................................... GI-13 ELECTRICAL TROUBLESHOOTING TOOLS ... GI-14 TEST LIGHT ............................... GI-14 JUMPER WIRE ............................ GC14 VOLTMETER .............................. GI-14 OHMMETER ............................... GI-14 ELECTRICAL PARTS ......................... GI-1 4 BATTERY ................................. GI-1 4 BATTERY CABLE .......................... GI-1 5 CONNECTORS ............................ GI-15 TERMINALS ............................... GI-16 SENSORS. SWITCHES. AND RELAYS ....... GI-17 WIRING HARNESS ......................... GI-17 FUSE ..................................... GI-17 INSTALLATION OF MOBILE TWO-WAY RADIO SYSTEM ................................... GI-18 AUDIO ANTITHEFT SYSTEM ................. GI-18 TOWING .................................... GI-19 45UGIX-001 Gartner Banana

SAFETY INFORMATION SAFETY INFORMATION LUBRICANTS ) Avoid prolonged and repeated contact with petroleum-based oils. Used oil may irritate the skin, and can ...--/ cause skin cancer and other skin disorders. Wash thoroughly after working with oil. We recommend water soluble hand cleaners. Do not use kero- sene, gasoline, or any other solvent, to remove oil from your skin. If repeated or prolonged contact with oil is necessary, wear protective clothing. Soiled clothing, particu- larly those soiled with used oils and greases containing lead, should be cleaned at regular intervals. 46UGIX-002 JACKING POSITIONS Warning Improperly jacking a vehicle is dangerous. The vehicle can slip off the jack and cause serious injury. Use only the correct front and rear jacking positions and block the wheels. Use safety stands to support the vehicle after it has been lifted. Front At the center of the crossmember SAFETY STAND POSITIONS Front Both sides of the vehicle, on side sills Rear At the center of the differential Rear Both sides of the vehicle, on side sills Gartner Banana

SAFETY INFORMATION VEHICLE LIFT POSITIONS Front DYNAMOMETER Rear When test-running a vehicle on a dynamometer Place a fan, preferably a vehicle-speed proportional type, in front of the vehicle. Connect an exhaust gas ventilation unit. Cool the exhaust pipes with a fan. Keep the area around the vehicle uncluttered. Watch the water temperature gauge. COMPRESSED AIR When using compressed air to clean or remove parts / Wear protective eyewear. L- a Hold a rag over the opening to prevent parts from shooting out. Take precautions so that people around you are not struck by flying debris. Gartner Banana

GI HOW TO USE THIS MANUAL HOW TO USE THlS MANUAL ADVISORY MESSAGES You'll find several Warnings, Cautions, and Notes in this manual. Warning A Warning indicates a situation in which serious injury or death could result if the warning is ignored. Caution A Caution indicates a situation in which damage to the vehicle could result if the caution is ignored. Note A Note provides added information that will help you to complete a particular procedure. PREPARATION This points out the needed SSTs for the service operation. It is best to gather all necessary SSTs before beginning work. Example: 46UGIX-013 REPAIR PROCEDURE MANUAL STEERING PREPARATION SST NUMBER USAGE SST 1 1 Most repair operations begin with an overview illustration. It identifies the components, shows how the parts fit together, and describes visual part inspection. If a damaged or worn part is found, repair or replace it as necessary. Expendable parts, tightening torques, and symbols for oil, grease, and sealant are shown in the over- view illustration. Pages related to service procedures are shown under the illustration. Refer to this information when servicing the related part. 46UGIX-014 I id' I SST NAME SST ILLUSTRATION For removal of t~e rod end 49 01 18 850C Puller, ball pnt 49 01 18 850C For removal of t~e rod end Gartner Banana

HOW TO USE THIS MANUAL Example: SHOWS EXPENDABLE PARTS SHOWS APPLICATION POINT OF OIL, ETC SHOWS RELATED PAGE FOR. SERVICE SELECTIVE 1. 8011 2. Lock plate 3. Bearing cup t. Adjusting screw 5. Bearing outer race 5. Locknul 16. Bearing inner race 18. drive pinion 1. Washer Removal ..................... .. .... page M-2' SHOWS TIGHTENING TORQUE SPECIFICATIONS *2 SHOWS TIGHTENING TORQUE UNIT -SHOWS VISUAL INSPECTION INFORMATION *1: The numbers (0, etc.) refer to part identification and servicing procedures. *2: Units are in N.m {kgf.m, ftlbf} unless otherwise specified. $ L SYMBOLS There are six symbols indicating oil, grease, and sealant. These symbols show the points of applying such materials during service. Symbol I Meaning ~pp~y oil Apply brake fluid I Apply automatic transmission fluid Apply grease Apply sealant Kind 0 New engine oil or gear oil as appropriate Apply petroleum jelly Appropriate grease Appropriate sealant Appropriate petroleum jelly Gartner Banana

IDENTIFICATION NUMBER LOCATIONS/UNITS IDENTIFICATION NUMBER LOCATIONS VEHICLE IDENTIFICATION NUMBER (VIN) AUTOMATIC TRANSMISSION MODEL AND NUMBER ENGINE MODEL AND NUMBER UNITS Electrical current ............ A (ampere) Electric potential ............ V (volt) Electric power. .............. W (watt) Length ..................... mm (millimeter) in (inches) Negative pressure ........... kPa (kilo Pascal) mmHg (millimeter of mercury) inHg (inches of mercury) Positive pressure ............ kPa (kilo Pascal) kgf/cm2 (kilogram force per square centimeter) psi (pounds per square inch) Resistance ................. SZ (ohm) Torque ..................... N-m (Newton meter) kgfm (kilogram force per meter) kgfzm (kilogram force per centimeter) ft-lbf (foot pounds) in-lbf (inch pounds) Volume .................... L (liter) US qt (U.S. quart) Imp qt (Imperial quart) Gartner Banana

ABBREVIATIONS 4BDC .... 4BS ...... 4CC ...... 4T ........ 4TDC ..... 4TF ...... 4TS ...... 3AC ...... 3BDC .... 3TDC ..... :ID ....... 2U ....... IOHC .... IRL ...... ITM ...... IC-AT .... iGRA .... EGRV .... ELR ...... EPC ...... ESPS ..... ETS ...... EX ....... FMEM .... HFC ...... HLA ...... H U ....... IC ........ IG ........ IN ........ INT ....... LFC ...... LH ....... LSD ...... M ........ MAF RTN . MT ....... PCTS ..... PCV ...... PIP ....... PRC ...... PIS ....... PMI ...... PWR GND RH ....... RPM ...... RTS ...... SIG RTN . . SLS ...... ... SPOUT S R ....... SST ...... ST ....... SW ....... TDC ...... TNS ...... TRS ...... VPWR .... WSS ..... WTS...... After bottom dead center Antilock brake system Accessory Automatic transmission After top dead center Automatic transmission fluid Ambient temperature sensor Bypass air control Before bottom dead center Before top dead center Cylinder identification display Control unit Double overhead camshaft Daytime running light Diagnostic test mode Electronically controlled automatic transmission EGR air solenoid valve EGR vacuum solenoid valve Emergency locking retractor Electronic pressure control Engine speed sensing power steering Evaporator temperature sensor Exhaust Failure mode effects management High fan control Hydraulic lash adjuster Hydraulic unit Integrated circuit Ignition Intake Intermittent Low fan control Left hand Limited slip differential Motor Mass airflow return Manual transmission Passenger compartment temperature sensor Positive crankcase ventilation Profile ignition pickup Pressure regulator control Power steering Power window Power ground Right hand Revolutions per minute Reduce torque signal Signal return Slip lockup signal Spark output Sensor rotor Special service tool Start Switch Top dead center Tail number side (taillights, license plate lights and side marker lights) Torque reduced signal Vehicle power Wheel speed sensor Water temperature sensor Gartner Banana

SAE STANDARDS SAE STANDARDS In accordance with new regulations, SAE (Society of Automotive Engineers) standard names and abbreviations are now used in this manual. The table below lists the names and abbreviations that have 4 been used in Mazda manuals up to now and their SAE equivalents. 46UGIX-047 Engine and Emission Systems Accelerator Pedal Air Cleaner Housing I Mixture Control Solenoid I F2 Carburetor ] Abbreviation AP ACH MCS VAF M AF Abbreviation - - - - - Volume Airflow Sensor I I Name Accelerator Pedal Air Cleaner AirlFuel (NF) Solenoid Valve Airflow Meter Airflow Sensor I Mass Airflow Sensor I I Alternator I I - - - -~ I Barometric Absolute Pressure I I Sensor I I Alternator Atmospheric Pressure Sensor I - 1 Carburetor CARB 1 Catalytic Converter OC ALT BAR0 Carburetor 1 Oxidation Catalvst I - - - - - I Direct Ignition I DL1 EG I 1 Electronic Gasoline lniection Svstem I CIS Three Way Catalyst Warm Up Three Way Catalyst Fuel Pump Relay Coolant Fan Control Crankshaft Position Sensor Data Link Connector Circuit Opening Relay Cooling Fan Control Crank Angle Sensor Diaanosis Connector Distributorless Ignition I Continuous Fuel lniection Svstem I 1 #1 #2 FPR C FC CPS DLC I Previous Standard SAE Standard Name I Remark - ( Electronic Spark Ignition EGR Gas Sensor EGR Position Sensor EGR Position Switch El Electronic Ignition 1 #3 EGR Function Control I - I EGR Modulator Solenoid I EGRC 4 ECU I Evaporative Emission Control Svstem I EVAP - - I -,--- I - I Exhaust Gas Recirculation System I EGR Engine Control Unit PCM PCME Engine Modification Ennine Speed EM RPM - - - - - Feedback System Flexible Fuel - I Intercooler Powertrain Control Module I #5 I EGR Function Sensor CLS FF Fuel Pump IC Regulator Intake Air Thermosensor CAC I Powertrain Control Module (Engine) I #4 FP VR IATS - I ISC Solenoid Valve I IACV Engine Modification I Engine Speed - Fuel Evaporative System I Exhaust Gas Recirculation 1 System name 1 Closed Loop System I Flexible Fuel Knock Sensor I I - ( Knock Sensor I KS I Malfunction Indicator Light I I - I Malfunction Indicator Liaht MIL Multiport Fuel Injection Oxidation Catalyst - 1 Multiport Fuel Injection #1: Directy connected to exhaust manifold #2: In some models, there is a "Fuel Pump Relay" that controls pump speed. That relay is now called the 'Fuel Pump Relay (Speed)". #3: Controlled by the PCME (PCM) 4 #4: EGR valve controller device name #5: Device that controls engine and powertrain MFI - 1 Oxidizina Converter OC Gartner Banana