1994 MAZDA MX-5 bulb

u AIR CONDITIONER Performance Test After finishing repairs, conduct a performance test of the air conditioning system as follows. 1. Connect the manifold gauge set. (Refer to page U-25.) 2. Start the engine and keep the engine speed at 1,500 rpm. 3. Operate the air conditioner at maximum cooling. 4. Open all windows and doors. 5. Place a dry-bulb thermometer in the center ventilator outlet. 6. Place a dry and wet thermometer close to the blower in- let. 7. Wait until the air conditioner outlet temperature stabi- lizes. If the high-pressure side becomes too high, pour cool water on the condenser. If it is too low, cover the front of the condenser. Stabilized condition Blower inlet temperature: 30-35°C (86-95°F) High-pressure side: 1.38-1.56 MPa (1 4.0-1 6.0 kgflcm*, 200-227 psi) 8. After the air conditioner stabilizes, read the dry and wet thermometer at the air inlet. 9. Calculate the relative humidity from the chart below by comparing the wet- and dry-bulb readings. Gartner Banana

AIR CONDITIONER u "C "F 26 24 22 20 18 16 14 12 10 40 59 60 70 RELATIVE HUMIDITY I ltem I Symptom 10. Read the dry thermometer at the air outlet, and calculate the difference between the inlet dry bulb and outlet dry bulb temperatures. 11. Verify that the intersection of the relative humidity and temperature difference is in the shaded zone. Checking Refrigerant Charge 1. Run the engine at a fast idle. 2. Operate the air conditioner at maximum cooling for a few minutes. 3. Determine the amount of refrigerant as shown below by observing the sight glass. 1 Bubbles present in sight glass 2 No bubbles present in sight glass Immediately after air conditioner turned OFF, refrigerant in sight glass stavs clear 141 When air conditioner turned OFF, re- frigerant foams, and then sight glass becomes clear -- Amount of refrigerant Insufficient refrigerant Action Check refrigerant pressure -- Too much or proper amount of refrig- erant Too much refrigerant Checking Refrigerant Pressure 1. Connect the manifold gauge set. (Refer to page U-25.) 2. Operate the engine at 1,500 rpm and set the air condi- tioner to maximum cooling. 3. Measure the low- and high-pressure sides. Turn air conditioner OFF, and watch bubbles (Refer to Items 3 and 4) Check refrigerant pressure Proper amount of refrigerant Stabilized condition Low-pressure side: 0.15-4.24 MPa {I .5--2.5 kgf/cm2, 22-35 psi) High-pressure side: 1.38-1.56 MPa (1 4.61 6.0 kgflcm*, 200-227 psi) Refrigerant amount normal Gartner Banana

AIR CONDITIONER On-vehicle Inspection Thermoswitch 1. Remove the glove compartment. (Refer to section S.) 2. Run the engine at idle. u 3. Turn off the ACS and set the fan switch to the fourth posi- tion to operate the blower fan for a few minutes. 4. After a few minutes, turn off the fan switch and stop the engine. Note The thermoswitch contacts will be open if the evapo- rator temperature is below 0°C (32°F). 5. Disconnect the thermoswitch connector and check for continuity between the switch terminals. I Terminals I Continuity I I A-B I Yes I - -- Inspection Thermoswitch 1. Immerse the sensing bulb in a container of ice water. 2. Check for continuity between terminals of the switch as specified. 3. If not as specified, replace the thermoswitch. Continuity ( Terminals I Temperature A-B Evaporator 1. Check the evaporator fins for blockage. If the fins are clogged, clean them with compressed air. Do not use water to clean the evaporator. 2. Check the fittings for cracks and other damage. Replace the evaporator if necessary. When installing a new evap- orator, add 50 ml (50 cc, 1.5 fl oz) of compressor oil to the A/C compressor. d Above 0°C {32OFj Below 0°C (32°F) Yes No Gartner Banana

TECHNICAL DATA 1 Charge I 1.4 Belt 1.4 r. BODY ELECTRICAL SYSTEM 1 Air bag I 2 1 Retractor 1.4 Item Wattage (Bulb trade number) Hold Anti lock Wamlng and indicator lights 1.4 1.4 Washer Rear window defroster Beam Turn (LH and RH) Illumination Malfanction indicator Brake 1.4 1.4 I Exterior lights 3.4 3.4 3.4 x 4 1.4 1.4 Headlights Front turn signawparking lights Front side marker lights License plate lights Rear turn signal lights Rear side marker lights Stop/taillights Back-UP linhts High-mount stoplight I 18.4 (921) ACS 1 1.4 Hazard switch 1.4 60140 2718 (1 157 NA) 3.8 (1 94) 7.5 27 (1 1 56) 3.8 (1 94) 2718 {I 157) 27 (1 1561 Interior llahts - I lllumination lights I Cruise control main switch I 1.4 I 5 Ash tray U. HEATER AND AIR CONDITIONING SYSTEM I Item I Specit lcations I 3.4 Heater control switch ane el I 1.4 STANDARD BOLT AND NUT TIGHTENING TORQUE Refrigerant amount S (04 Compressor oil amount rnl {cc, fl oz) Refrigerant normal pressure MPa (kgflcm2, psi) 600 {2 1.21 130-1 70 {I 30-1 70,3.9-5.1) Low pressure: 0.154.25 (1 .5-2.5,21-361 Hiah Pressure: 1 37-1.57 (1 4--16, 199--228) Gartner Banana

5120 REAR COMBINATION LAMPS NUT,SfDE PROTECTOR BULB 12V 27W8W BULB A12V 18.4W (ILLUST 0 W.1) 12V 27W I C ILLUST. MU.?) I LAMP SET(Rl,l?R.COHB. 3 3 Gartner Banana

I i ! 5500 -1 DASHBOARD EQUIPMENTS . 5500 DASHBOARD EQUIPMENTS BULB LZV 5W YA3 NA5 HA4 NA6 BLACK LENS,PERSONAL LAMP N:3 NAS BLACK ?ANEL,CENTER 0 0 INT- 1483 NAh HA5 NA6 BLACK RESIST OR ,PANEL LPGHl HA3 NAS HA4 NA6 tll ACK NAJ HAS HA4 NA6 BLACK CAP ,COLUHN COVER ; NA3 NA5 HAG NA6 SLACK Gartner Banana

5570 -1 CONSOLE -~ PAKT SO. ~I.Y LABEL. ,CtIAIIGE (WOOD) BULB 12V 1,4W,FOR WARNING BULB & SOCKET (MT 1 (AT NUT, TOP -CRASH PAD PIAS HA5 t1Ar HA6 BLACK BOX,COIU-CONSOLE BASE, PKC-A, PKG-R, (Y/O POWER UlHU.1 HAS HA5 HA4 dAB 8 LACK ERACKET ,REAR CONSOLI CONSOLE, REAq I Erst, BKO-A, (J/O P.WIND,Y/O CWJN GF LADEL) CRT 1 NAJ HAS NA4 MAC ,,,.I ---- -- -- Gartner Banana

ALPHABETICAL INDEX *a* ENGLISH S** - BELTtA1(L) ,FRT BELt'A1(R),FRT SEAT------ BOLT,JACK SET------------ BELTtB'(R),FRT SEAT------ BOLT,LAMP LID------------ BELTIB1,FRT SEAT--------- BELTlVl------------------ 1-05 2-KB BKACKETJCOUPLER-KNOCK SEN BHACKET,CRASH PAD-------- BRACK~T,E~G.K.PIPE------- BRACKET,FENDER----------- *********Y******* * * * A * * * **#*~******%***** ACTUATOR,A.C.C.---------- 2-Jl3 ACTUATOR, SHIFT LOCK---- -- 1-616 ADAPTERIDRIVE PLATE------ 1-J7 ADJUSTER NO .J-----.----- -- 2-M8 ADJUSTER N0.4------------ 2-M8 AGJUSTER,HYDRAULIC LASH-- 1-N3 ADJUSTER,NO.1------------ 2- J8 ADJUSTER,N0.2------------ ALTERNATOR--------------- 2-J8 1-C7 ANCHOR UNIT(L),BE?T------ 2-39 ANCHOR UNIT(R1,BELT------ 2-D9 ANTENNA,RADI3------------ 2-~141 ANTILOCK BRAKE----------- 1-N15 ARM NO.1, LINK------------ 2-H15 ARM N0.2,LINK------------ 2-115 ARM(L1,LOWER------------- 1-113 ARM(L),LOWER-REAR-------- 1-F12 ARM(L1,UPPER------------- 1 -H13 ARM(R),l.OWER------------- 1-H13 ARM(R),LOWER-REAR-------- 1-F121 ARM(R),UPPER------------- 1-H13 ARM,UPPFR-FRT------------ 1 -HI31 ARM.UPPER-REAR----------- 1-F121 - 1-~6 BEZEL(L1,HEAD LAMP------- 2-M3 BEZEL!"),HEAD LAMP------- 2 -M3 BLADE(d>,WIPER-FRONT----- 2-H15 BLADE WIPER-FRONT--------- 2-H15 BLOCK,CYLINDER----------- BLOCKIFUSE--------------- 1 -H3 2-614 BLOCK,MAIN FUSE---------- BLOWER UNIT-----.-------- 2-114 2-Fll BODY 8 PISTON(L),CALIPER- 1-F11 > -fit v BUSHlNG,RUBBER-LOWER ARM- A-LTAJ BODY & PISTON(R),CALIPER- 1-FS1 1-613 BODY(L),FRONT DOOR------- 2- J9 BODY(R),FRONT DOOR------- 2-J9 BODY,CONTROL VALVE-UP---- 1 -GB BODY,LOW-RADIO ANTENNA--- 2-El4 BODY,THROTTLE------------ 1 -K4 BODY.VALVE LWR----------- 1 -18 BRACKET,MEMBER----------- 2-J7 BRACKET.PARKING CABLE-FLO 2-K5 i-Miii SRACKET~STARTER----------- 1-~6 BRACKETISTOPPER-3kTTERY-- 1-i7 BRACKET,VANE PUMP-------- 1-C13 BRACKET, WASHER TANK ------ 2-C15 2-F15 BRACKET,WIRE CLIP-OXYGEN- 1-F3 BRACKET,WIRING----------- 2-H14 BREATHER---.-------------- 2-114 1-ti11 1 -L7 1-111 BRE/tTHER,AIR-T/MISSION--- 1-D6 BRKT(!i,BUMPER-RR SKIRT-- 2-L5 BdKT(L1,SEAT-F.FLOOR PAN- 2-L5 BRKT(L),TRK.BOARD-FENDER- 2-J5 BRKT(R),BUNPER-RR SKIRT-- 2-L5 BF!KT(R) ,SEAT-F. FLOOR PAN- 2-K5 BRKT,AIR CLNR-WHL APRON-- 2-C5 BRKT,BATT.CLANP-QTR PANEL 2-05 BRKT ,CAP-QUARTER PANEL--- 2- I5 BRKT,DIAGNOSlS UNIT------ 2-H13 BRKT,DIAGNOSIS/POWER UNIT 2-H13 BRKT,MOTOR-ANTENNA------- 2-El4 BRKTtA1,WASHER TANK-FRT-- 2-El5 BRUSH-.------------------- 1 -C7 1 -F7 BRUSH ,YOKE-- - - - - - --- - - - - -. 1-F7 BuLa--------------------- 1 -H7 2-C4 2-C7 2-D4 2-F.4 2-67 2-H4 2 -H7 2 - L 7 BULn 8 SOCKET------------ 2-L7 BUL0,MODE CONTROL-------- 2-El 1 BULB,RESISTOR------------ 2-C7 2-67 BULB'Bt,SWITCH-RR DEFOGER 2-El3 BUMPER, FRONT - --- - . -- -. .. - - BUMPER, REAR- - - - - - - - - - - - - - 2 - E3 2-H3 BUSH---------.----------- 1-1115 1-616 1 - r; 1 tl 1 - .I6 1 -Ll4 - .-.- - L A1 BRACKET------------------ 1 -LIB 1-K7 1-1.15 2-C15 2-G14 2-H141 2-L5 BRACKET NO 1,k.B.S.------ 1 -MI 5' BRACKET ~0.5,A.B.S.------ 1 -M! 5 BRACKET(L),CABLE--------- 1-GI1 BRACKET(L1,ENGINE-------- BRACKET(L),F. BUMPER SIDE 2-F3 BRACKET(L),FRONT-AUDIO--- BRACKETCL) ,HINGE-LAPP LID 2-M3 BRACKETfL),IHST.--------- 2-F5 BRACKET(L1,TUNER--------- BRACKET(L),RADTATOR------ 2-N4 BRACKET(L),STARILIZER---- 2-D5 2-N13 RRACKET(R),CABLE---------- 1 -Gll NRACKET(R),ENGINE-------- i l-cl41 BRACKET(P),FRONT-AUDIO--- BRACKET(R),HIHGE-LAMP LID 2-M3 IRAcKET(R),INsT.--------- 2-M131 2-F5 BRACKET(R1,RADIATOR------ 2-N4 I BRACVET(R),STARILIZER---- 2-C5 I bRACKET(R) ,TUNER--------- 2-N13 BRACKET(RR),AUDIO-------- 2-N131 BRACKET,ACCEL WIRE------- 1-04 BRACKET ,ACTUATOR--- - ----- 2-~131 BRACKET,ACTUATOR-P.C.C.-- 2-313 RRACKET,ACTUATUR-FRONT--- 2-J13 RRACKET,AIR CLEPAER------ 1-14 1 BRACKET,BATTERY CLAMP---- 1-17 BKACKET,BUHPER---- ------- 2-N4 I BRACKET,CAHISTER-- .--- .. - 1-F4 BRACKET,CLAMP------------ 2-1111 BRACKET ,CLIP ------ 2 - L 3 BRACKET,COMPRESSOR------- 1-65 1 BRACKE1,CONTROL UNIT- .--- 1-Cl5 2-C13' BRACKET,COUPLER----- ----- 1-1112' ... - - .- - --.A- €-001 BACK(L1,FRONT SEAT------- 2-C9 I BACK(R),FRONT SEAT----- -- 2-1 A BAG,TOOL----------------- 2-MB / 2-Dl6 BALL JOINT,LOWER--------- BALL, S'TEEL - - - - - - - - - - - - - - - 1-113 1-El4 1 -H7 BAUD--------------------- 1-Dl41 CAP SET,KESERVE TANK----- 1 -I 131 BOLT,AIR CLEANER--------- 1-14 BOLT,AIR C0K.------------ 2-Jll BOLT,ANCHOR END---------- 1.M7 BOLT,BAFFLE PLATE-------- 1 -K7 dOLT,BEARING CAP--------- 1 -H3 BOLT,CAMSHAFT CAP-------- 1-E3 BOLT,CARRIER------------- 1 -K11 ~OLT,CL&MP--------------. 1-14111 1-17 BOLT .COMPRESSOR---------- 2-1111 BOLT,COEPRESSOR-AIR CON.- 2-Kll BOLT,CONNECTOR----------- 1-~151 1-615 BEARlNG,BALL------------- 1-66 ! BFARING.BALL-ALT. FRONT- - 1 -C7 I BEARING~BALL-ALT. REAR--- 1-ci I REARING, BALL-COUNTER SHAF 1 -G6 I BEARING~BALL-FLY WHEEL--- BEARING,RALL-MAIN DRIVE G BEARING,BALL-MAI!i SHAFT-- BEARING,IIEEDLE----------- CA?,TOP LOCK---------.--- CAP,VANE PUMP TANK------- CARRIER,DlFFERENTIAL----- BOLT ]CONTROL VALVE------- 1-C8 I 1 -E8 1-KB I !!7LT,CROSS MEMBER-------- 2-C5 I BOL1,CYLINDER HEAD------- 1-E3 ' BOLT.UECK LOCK----------- 2-112' 1-LIZ; BEAR1NCi.WtiEEL--------- ---- 1-El11 BELT TIMING------ 1-NJ ! .. . CAT . AUNAOS - U3 Gartner Banana