1994 MAZDA MX-5 light

LIGHTING SYSTEM T Hazard Warning Switch Inspection 1. Remove the hazard warning switch. 2. Check for continuity between terminals of the switch. I off 0---0 : Continuity Switch On 3. If not as specified, replace the hazard warning switch and retractor switch as an assembly. Flasher Unit Inspection 1. Turn the ignition switch to ON. 2. Operate the following switches and check the operation of the turn signal and hazard warning lights. Terminal Switch G 0 Turn signal switch H 0 Hazard warning switch Procedure Operation I --- -- - ON 1 All turn signal lights flash I Right side ON Left side ON 3. If not as specified, troubleshoot the circuit. Right turn signal lights flash Left turn signal lights flash I > L R ? TURN SIGNAL SWITCH HAZARD WARNING LIGHT LIGHT SW Gartner Banana

MAIN FUSE @LOCK MAIN EUE TRADE NUMBER W (F) EACX-uP LIGHTS: 1156 (2%) Ix-oal FUSE BLOCK U ,, HIGH-MOUNT STOPLIGHT: Q1 (18.4W) STOP STCRIMTS: 1157 (27WI PARK/NEUTRAL W/R (F) - SWITCH OoA [X-031 Ix-olll 15A (SECTION H-1) FUSE ELDCK WG (F) 1 MTER 0 L (Fl HORN RELAY G/O (F) STOPLIGHT -12 SWITCH OWERTRAIN ONTROL ACK-UP G/R IGHT AT DATA LINK PASSENGER-SIDE CONNECTW RUISE CONTROL UNIT AIR BAG MOOVLE (SECTION U) m38 ::::s::t::z:::== R/G IF) t G/R G/O t I (F) (Fl G T I R/G G I I (R) (R) R/G G [R) (R) (R) 0, WW REAR COMBINATION LIGHT .BACK-UP LIGHTS .HORN .STOPLIGHTS 1 HIGH-MOUNT STOPLIGHT 1 :-06 PASSENGER-SIOE AIR 8AG HOOULE (F) U i-04 PASSENGER-SIDE AIR BAG MOWLE (F) Gartner Banana

LIGHTING SYSTEM T Troubleshooting Symptom: Back-up light(s) does not illuminate. 45UOTX-I 36 Step 1 1. Check METER 15A fuse. 2. If the fuse is burned, replace it. Check and repair the wire harness, if necessary. 3. If the fuse is OK, go to Step 2. Step 2 1. Check the back-up light bulbs. 2. If a bulb is burned, replace it. 3. If the bulbs are OK, go to Step 3. Step 3 1. Turn the ignition switch ON, and shift the transmission to reverse. 2. Measure the voltacle at the terminal wires of the rear combination light cknectors. B+: Battery positive voltage . light Action C Left B+ Other Right Check F terminal Go to Step 4 F C T-67 F '+ Other B+ Other Repair wiring harness (Rear combination light - GND) Check for poor connection of back- up light connector Check F terminal Go to Step 4 B+ Other Repair wiring harness (Refer combination light - GND) Check for poor connection of back- up light connector Gartner Banana

T LIGHTING SYSTEM Step 4 1. Disconnect the back-up light switch connectors. 2. Check for continuity between terminals of the switch with the transmission in reverse. i Continuity Action Repair wire harness (METER 15A fuse - I I 45UOTX-139 Back-up Light Removal / Installation Remove and install as shown in the figure. BACK-UP LIGHT Back-up Light Switch Inspection 1. Disconnect the back-up light switch connectors. 2. Check for continuity between terminals of the switch as shown. I . -- Others 1 No Transmission 3. If not as specified, replace the Back-up light switch. Continuity Reverse I yes 1 Gartner Banana

LIGHTING SYSTEM T TAILLIGHTS, SIDE MARKER LIGHTS, PARKING LIGHTS AND LICENSE PLATE LIGHTS Circuit ~iagram Gartner Banana

LIGHTING SYSTEM - -- -- Troubleshooting I Symptom: Taillights, side marker lights, and license plate lights do not illuminate. 45UOTX-141 Step 1 1. Check TAIL 15A fuse. 2. If the fuse is burned, replace it. Check and, if necessary, repair the wiring harness. 3. If the fuse is OK, go to Step 2. Step 2 1. Turn the headlight switch ON. 2. Measure the voltage at the following terminal wires of the - TNS relay connedor. B+: Battery positive voltage - Terminal 1 Voltage 1 Action I B+ I Go to Step 3 C (WIL) Other I Check D terminal B+ Other Go to Step 4 Check A terminal A (WIR) Step 3 1. Check the bulbs of each light. 2. If the bulb is burned, replace the bulb. 3. If the bulbs are OK, repair wiring harness between the TNS relay and the body ground of each light. B (WIR) B+ Other Check B terminal Repair wiring harness (TAIL 15A fuse - TNS relay) B+ Other Replace TNS relay Repair wiring harness (TAIL 15A fuse - TNS relay) Gartner Banana

LIGHTING SYSTEM TNS RELAY Step 4 1. Disconnect the negative battery cable. 2. Remove the knee protector. 3. Disconnect the combination switch connector. 4. Check for continuity between the following terminals of the combination switch. m: Continuity 5. If not as specified, replace the combination switch. 6. If correct, repair the wiring harness. (TNS relay - combination switch) Removal 1 Installation Remove and install as shown in the figures. raillights Parking lights 3ide marker lights License plate lights 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