radio MAZDA MX-5 1994 Workshop Manual

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

G I INSTALLATION OF MOBILE TWO-WAY RADIO SYSTEMIAUDIO ANTITHEFT SYSTEM INSTALLATION OF MOBILE TWO-WAY RADIO SYSTEM If a mobile two-way radio system is installed improperly or if a high-powered type is used, the CIS and other systems may be affected. L-.) When the vehicle is to be equipped with a mobile two-way radio, observe the following precautions: 1. lnstall the antenna at the farthest point from control units. 2. Install the antenna feeder as far as possible from the control unit harnesses (at least 30 cm (11.8 in)). 3. Ensure that the antenna and feeder are properly adjusted. 4. Do not install a hiah-h owe red mobile two-wav radio svstem. FEEDER W!RE CONTROL UNIT HARNESS AT LEAST 30 cm (11.8 in) 46UGIX-043 AUDIO ANTITHEFT SYSTEM An audio with an antitheft function is optionally available. Before removing the negative battery terminal or discon- necting the audio power source, obtain the code number and deactivate the audio antitheft system. (Refer to section T.) Gartner Banana

T OUTLINE OUTLINE TROUBLESHOOTING GUIDE Symptom a Speedometer does not operate or indication is incorrect a Tachometer does not operate Water temperature gauge does not operate Fuel gauge does not operate a Oil pressure gauge does not operate a Brake system warning light remains illuminated Brake system warning light does not illuminate when parking brake on a Brake system warning light does not illuminate when brake fluid in reservoir is below MIN a OID off indicator light does not illuminate when OID off switch turned on Seat belt warning light remains on six seconds after ignition switch is turned on (Timer function does not operate) Seat belt warning light does not illuminate when ignition switch is first turned on a Headlights do not illuminate Headlight does not illuminate (Right or left) Retractable headlight actuator do not operate (Both sides) Retractable headlight actuator does not operate (One side) Stoplights do not illuminate (All) Stoplight does not illuminate (One only) Turn and hazard warning functions do not operate Turn signals not operate (Hazard warning function operates normally) Hazard warning function does not operate (Turn signals function normally) Back-up lights does not illuminate Taillights, side marker lights, and license plate lights do not illuminate Daytime running lights do not illuminate Daytime running light function does not cancel lnterior lights do not illuminate Interior liahts remains illuminated (Control switch: DOOR ~osition) Horn does not sound Vehicle speed cannot be set (Cruise control unit will not hold vehicle speed) Speakers do not operate (Without headrest speakers) Speakers do not operate (With headrest speakers) Poor sound quality or noise (Radio) Poor sound quality (Cassette tape player) Cassette tape will not load Cassette tape will not play Compact disc will not load Compact disc skips No sound can be heard Some speakers do not operate Bodysonic will not play Service code table (With passenger-side air bag) Service code table (With out ~assenaer-side air baa) Reference page T-24 T-25 T-26 T-27 T-28 T-36 T-37 T-37 Gartner Banana

AUDIO T SYSTEM DIAGRAM TYPE 1 NPE 2 V ANTENNA 0 DOOR SPEAKER (RH) DOOR SPEAKER (LH) AMsFM RADIO UNIT HEADREST SPEAKER (RH) [DRIVER] HEADREST SPEAKER (LH) [DRIVER] HEADREST SPEAKER (RH) [PASSENGER] I HEADREST SPEAKER (LH) [PASSENGER] CD PLAYER NETWORK DOOR SPEAKER (RH) I (RH) VEETER] DOOR SPEAKER (RH) AM-FM RADIO UNIT [WOOFER] y (WITH CD PLAYER) y CLUSTER DOOR SPEAKER (LH) [WOOFER] DOOR SPEAKER (LH) NEETER] HEADREST SPEAKER (RH) [DRIVER] HEADREST SPEAKER (LH) ALC (AUTO LEVEL CONTROLLER) [DRIVER] HEADREST SPEAKER (RH) [PASSENGER] HEADREST SPEAKER (LH) [PASSENGER] BODYSONIC (RH) BODYSONIC (LH) Gartner Banana

AUDIO T FUNCTION AND OPERATING PROCEDURE RADIO ONIOFF VOLUME - I I APC 00 W~AL AUTO M -- TUNE MANUAUSEEK - TUNE (UP) - HOUR SET MANUAUSEEK - TUNE (DOWN) - MINUTE SET - SCAN - DOLBY - CLOCKIDISPLAY MODE CHANGE (PUSHING THlS ALTERNATES DISPLAY MODE TYPE 1 AMaFM RADIO UNIT PRESET CHANNELS AMIFM AUTO MEMORY - 6 I I I I I 1 I I RADIO OR TIME) BASS - TREBLE ILLUMINATION ONIOFF REVERSE) (PUSHING THlS ALTERNATES ON - OFF ILLUMINATION) HEAD - RESTRAINT SPEAKER VOLUME COMPACT DISC (CD) PLAYER BALANCE REWIND STOP - FAST - PLAY - I EJECT FORWARD PROGRAM "OGRAM rrApE CONTROL RESET BU7TON I I FAST - REPEAT FORWARD I EJECT - RELOAD I +RACKSEARCH I I REVERSE SCAN PLAY - STOP I DISPLAY Gartner Banana

T AUDIO TYPE 2 AM.FM RADIO UNIT AUTO MEMORY CD EJECT CD SLOT I DISC SET LIGHT- VOLUME CLOCK - / BLANCE BASS - VOLO BA D J I I I I TREBLE ILLUMINATION ONIOFF TAPE SLOT I TREBLE ILLUMINATION ONIOFF I TAPE SLOT DOLBY ALC (AUTO LEVEL CONTROLLER) ROOF MODE ALC ONIOFF BODYSONIC VOLUME ALC INDICATOR LIGHT MUTE 1 FADER MANUAUSEEK - TUNE FAST FOWARDI REWIND - TAPE EJECT PLAY/REVERSE STEREO WIDE I ALC ON + - PW AUTO LEVEL CONTROLLER ONlOFF Gartner Banana

AUDIO OPERATION DESCRIPTION Type 1 Five seconds after completing an operation that is shown on the display, the indicator returns to clock u mode. Radio control 1 Headrest speaker control Bass control knob Treble control knob I Manual tuning button Scan tuning button r- button Auto memory tuning button Illustration Operation 1. Press knob to turn power ON/OFF 2. Turn knob clockwise - Volume up Turn knob counterclockwise-Volume down To increase volume, turn HRSP clockwise I 1. Press BASSiTREBLE 2. For more lows, turn BASSRREBLE clockwise For less lows, turn BASSRREBLE counterclockwise 1. Pull BASSiTREBLE 2. For more highs, turn BASSRREBLE clockwise For less highs, turn BASSRREBLE counterclockwise To shift sound to left, turn BALANCE clockwise To shift sound to right, turn BALANCE counterclockwise Press button to change bands AM, FMl, and FM2 modes are alternatively selected as shown When stereophonic broadcasting is received in FM1 or FM2 mode, ST is shown on display PressV or A less than 0.5 second to manually tune stations When pressed until beep in heard (0.5 sec.), a first receivable frequency is tuned Press A for higher frequency Press V for lower frequency Press SCAN button and searching of station starts from lowest frequency of selected band When receivable frequency is tuned, frequency flashes on display for 5 seconds; then searching starts again Press button again while frequency is flashing to memorize station Six buttons are equipped to set frequencies of up to six stations each for AM, FM, and FM2 1. Setting frequency Select frequency and press a preset button Hold button until deep is heard (1.5 sec.) and setting is complete 2. Tuning to preset frequency Press desired preset button for less than 1.5 seconds 1. Setting frequency Press and hold AUTO-M button until beep is heard (1.5 sec.) Searching starts from lowest frequency within selected band and six strongest stations are selected and memorized 2. Tuning to preset frequency Press AUTO-M button for less than 1.5 seconds and memorized fre- quencies are tuned one by one with each press When preset frequencies is less than six,R appears on display 35UOTX-046 Gartner Banana

AUDIO Cassette tape player Name Tape slot Playlreverse button Stopleject button APC (automatic program control) button Dolby noise reduction bunon*' Fast forwardlrewind button lllustration Operation Insert a tape into tape slot to begin tape operation When tape is inserted, system determines tape type by identification hole in cassette pack; if metal or chromium tape, METAL is shown on display Press button during tape playback to play reverse side of tape Press button during fast forwardlrewind mode to play tape Press button during modes other than tape playback or tape Player OFF to select tape mode and play tape Press button during fast forwardlrewind mode to cancel mode; select tape playback mode, if desired Press button during tape playback to stop play Press again to eject tape Press button during tape playback and APC appears on display In this condition, press FF button skip to beginning of next program Press REW button during tape playback to rewind tape to beginning of current tune APC detects silence of more than 15 seconds and skips forward to next recorded section Press button when playing tape encoded with Dolby NR Dolby alternately turns ONIOFF with each press Press REW button to rewind tape Press FF button to fast forward tape The Dolby noise reduction system is manufactured under license of the Dolby Laboratory Licensing Corporation. -,, DOLBY and 00 are registered trade marks of Dolby Laboratory Licensing Corporation. Compact disc (CD) player Caution Never use mini CDs (8 cm (3.1 in)) because they may dislodge from the adapter and damage the disc or player. Use only standard CDs (12 cm (4.7 in)). Name Illustration Disc slot Playlstop button Lightly push disc, label-side up, into slot; auto loading mechanism will take over to set disc and begin play During loading, DlSC SET flashes on display When loading completed, DlSC SET displayed Press this button while disc is being played and play will pause Press again and play will resume Press button during tape or radio mode to play loaded disc Press button to eject disc Disc SET flashes on display Press again and disc is reloaded Gartner Banana

AUDIO Name ;can button 3epeat button rrack search button Press SCAN button and beginning of tunes are played one by one (10 seconds for each) Press button during playback and scanning starts from next tune Press button during scanning and tune being scanned is played Scanning is canceled automatically when all programs in disc have been scanned Illustration Press RPT button during a tune is playing to play it repeatedly Press again to cancel repeat operation and resume normal playback Operation Press button to search for beginning of next or current program 1. PressA(up) button for less than 0.5 second during disc play and be- ginning of next tune is selected and played Tunes are changed one by one with each press of button When pressed during play of last tune, first tune is replayed 2. PressV(down) button for less than 0.5 second during disc play and current tune is replayed from beginning Tunes are changed one by one with each press of button When pressed during play of first tune, last tune is replayed Press button to fast forwardheverse disc 1. Press and hold FF (up) button for more than 0.5 second and disc play position moved ahead at high speed while button pressed When last part of last tune is reached, first tune is selected and disc stops 2. Press and hold REV (down) button for opposite operation of FF button When first part of first tune reached, disc stops reversing and starts playing Clock The clock can be set while the radio or tape/CD player is ON. Illustration Clock button (clock display) HIM button (clock setup) Operation Press button to display present radio frequency or operation mode If power supply to unit is broken (burnt fuse or disconnected battery), clock setup will be canceled When clock button is pushed for 2 seconds, clock display flashes. At this point, press H button to advance hours and M button to advance minutes Press clock button again to return to normal display If clock button is pressed again while clock display is flashing and time has not been adjusted (that is, H and M buttons have not been pressed), min- utes will be set at : 00. If time before adjustment showed 30-59 minutes, time will be set at next hour For example, nn Gartner Banana

AUDIO Type 2 AWFM radio Volume control knob F Balance control knob I AM, FM buttons (power switch) - Upldown button Scan tuning button t-- Channel preset tuning button Auto memory button turning Illustration Operation Turn knob clockwise to increase volume Turn knob counterclockwise to decrease volume Turn knob clockwise to shift sound to left Turn knob counterclockwise to shift sound to right 1. With knob original position (bass control) Turn knob clockwise for more bass Turn knob counterclockwise for less bass 2. With knob pulled out (treble control) Turn knob clockwise for more treble Turn knob counterclockwise for less treble 3. To turn audio display off, press knob To turn audio display on, press knob again Press AM or FM button to turn radio power on or off (not necessary to re- move cassette tape or CD) 1. Press AM button to turn AM radio on or off AM radio mode -r AM radio off Other modes + AM radio on 2. Press FM button to move from FM1 1 to FM2 to off Press (A ) or (V ) less than 0.5 second to manually tune stations Press (A ) for higher frequency Press (V ) for lower frequency When pressed more than 0.5 second, frequency search continues until button is released Press button to begin station search from lowest frequency of selected band When receivable frequency is tuned, frequency is displayed for 8 seconds; then searching starts again Press button again while frequency is displayed to memorize station Six buttons are equipped to set frequencies of up six stations each for AM, FMl , and FM2 1. Setting frequency Select frequency and press preset button for more than 1.5 seconds 2. Tuning to preset frequency Press desired preset button for less then 1.5 seconds I. Setting frequency Press button for more than 1.5 seconds Searching starts from lowest frequency within selected band, six stron- gest stations are selected and memorized When preset frequencies are less than six, number of receivable fre- quen ies is shown on display. When there are no receivable frequen- ciesh is displayed 2. Turning to preset frequency Press button repeatedly for less than 1.5 seconds to tune memorized frequencies one by one Gartner Banana