1994 MAZDA MX-5 fuse box

ELECTRICAL PARTS GI SENSORS, SWITCHES, AND RELAYS Handle sensors, switches, and relays carefully. Do not drop them or strike them against other objects. kD YELLOW WIRING HARNESS Wiring color codes Two-color wires are indicated by a two-color code sym- bol. The first letter indicates the base color of the wire and the second the color of the stripe. IGI Green 11 R 1 Red I B BR COLOR FUSE Replacement 1. When replacing a fuse, be sure to replace it with one of the specified capacity. If a fuse again fails after it has been replaced, the circuit probably has a short and the wiring should be checked. 2. Be sure the negative battery terminal is disconnected before replacing a main fuse (80A). CODE CODE Black Brown GY L LB LG 3. When replacing a pullout fuse, use the fuse puller sup- plied in the fuse box cover. COLOR 0 P Gray Blue Light Blue Light Green Orange Pink V W Y - Violet White Yellow - Gartner Banana

POWER WINDOW SYSTEM Power windows do not operate w Turn ignition switch ON B+: Battery positive voltage Check P.WINDOW (30A) fuse W Shon circuit Disconnect power window main switch connector, check Repair harness (Main switch--Ground) continuity of terminal-wire (B) to ground Check for B+ at terminal-wire (BNV) of power window main switch connector 1 Check power window switch (Refer to page S-22) 1 45UOSX-016 One power window does not operate w --c NG' I Turn ignition switch ON I Repair harness (Fuse box-Main switch) Check for B+ at terminal-wires of power window main Check power window switch (Refer to page S-22) switch connector Up : (GIR), ((RIB)) wire Down: (G), ((RIG)) wire I Repair harness (Main switch-Motor) connector Up : G/R) wire Down: [G) wire Check power window regulator (Refer to page S-22) (( )): Passenger side Gartner Banana

OUTSIDE MIRROR Power outside mirrors do not operate 1 B+: Battery positive voltage 1 u Check CIGAR 15A fuse Replace fuse after checking and repairing wiring harness I Turn ignition switch to ON I ,,.,,,,,,,,,.,,,,.,. switch connector Repair harness (Fuse box - Power outside mirror switch) 1 OK I I I RIGHT i i~&) wire Disconnect power outside mirror switch connector Check for continuity between terminal wire (0) and ground Fbpair harness (Power outside mirror switch -Ground) 1 Check power outside mirror switch (Refer to page S-33) Reconnect power outside mirror switch connector Check for B+ at terminal wires of power outside mirror I I Switch position I Terminal I Voltage I UP I (BRl wire 1 B+ switch connector with mirror switch in positions indicated below NG c OK Right Left Check for B+ at terminal wires py of power outside mirror con- nector with mirror switch in positions indicated below Check power outside mirror (Refer to page S-33) - DOWN LEFT RIGHT UP DOWN LEFT RIGHT OK > ,- , - (LGIB) wire (LG/B) wire (B R/B) wire (BR) wire (LGIB) wire (LGIB) wire (BRIB) wire - Repair harness (Power outside mirror switch - Power outside mirror) B+ B+ B+ B+ B+ B+ B+ Gartner Banana

WINDSHIELD WIPER AND WASHER Wlper does not operate in Lo or Hi position 1 B+: Battery positive voltage - Check WIPER 20 A fuse Short circuit Turn ignition switch ON I OK 1 I Checkfor B+ at terminal-wire windphieldwiper.witchu Repair harness (Fuse box - Switch) 1 I connector I I I OK Check for B+ at terminal-wires (UR) and (VW) of switch connector with switch, as shown Lo : VW) B+ Hi : [uR) s+ Check windshield wiper switch (Refer to Section T) I 1 OK Check for continuity of motor terminal-wire (B) to ground Repair brush plate holder (Refer to page S-43) 1 Check for B+ at terminal-wi-(VR) Repair (UW) or (UR) wire harness 1 Check wiper motor (Refer to page 538) motor connector with switch, as shown Lo: VW) B+ Hi : [UR) B+ Wiper automatic park function does not work 1 (Switch-Wiper motor) Turn ignition switch ON t Repair harness (Fuse box - Wiper motor) Check wiper motor (Refer to page S-38) Gartner Banana

WINDSHIELD WIPER AND WASHER s COMPONENTS Removal l lnstallation u 1. Disconnect the negative battery cable. 2. Remove in the order shown in the figure. 3. Install in the reverse order of removal, referring to Installation Note. WITHOUT ABS 1. Wiper arm and blade 6. Wiper link Adjustment ................ page S-42 7. Washer tank Installation Note ........... page S-42 8. Washer motor 2. Cowl grille Inspection ................. page S-38 3. Baffle cover 9. Washer nozzle 4. Fuse box Adjustment ................ page S-42 5. Wiper motor 10. Washer pipe Inspection .................. page S-38 Gartner Banana

WINDSHIELD WIPER AND WASHER s WITH 1. Main fuse box 2. Wiper motor Inspection . . . . . . . . . . . . . . . . . page S-38 Gartner Banana

INDEX T FUSES AND RELAYS 1. Main fuse block 7. Rear window defroster timer unit Replacement ............... page T-12 8. Coolant fan relay .................. 2. Fuse box No.1 and No.2 Inspection page T-15 Replacement ............... page T-12 9. Horn relay .................. 3. Headlight relay inspection page T-15 .................. Inspection page T-16 10. Flasher unit .................. 4. TNS relay Inspection page T-14 .................. Inspection page T-15 11. Rear window defroster relay u .................. 5. Retractable headlight relay Inspection page T-15 .................. Inspection page T-14 6. EGI main relay ................... Inspection section F Gartner Banana

OUTLINE T NO type relay I STOP Not in operation (No power supply) ax FLOW I STOP NC type relay NO switch In operation (Power supply) ELECTRICAL SYMBOLS Switches and Relays There is an NC (normally closed) and NO (normally open) indication for switches and relays that shows when no change of operation conditions has occurred. Relay Switch I w FLOW - Other Electrical Symbols - ax STOP FLOW NC switch FLOW STOP I I I I - FUSIBLE LINK e $1 VARIABLE RESISTOR + LIGHT TRANSISTOR HOLDER BOX FUSE 4 RESISTOR 1 T CONDENSER BATTERY 4) MOTOR 8 THERMISTOR SPEAKER I CIGARETTE LIGHTER I HEATER - - BODY GROUND t COIL, SOLENOID + DIODE I 25UOTX-010 Gartner Banana