1994 MAZDA MX-5 brake light

CRUISE CONTROL SYSTEM T Inspection Procedure Self-diagnosis 1. Connect a 1.4W test light between terminals D and F, of the cruise control unit connector. Note There is no wire in terminal D of the connector. Push the test light through the connector and touch the cor- responding pin on the control unit. 2. Turn the ignition switch to ON. 3. Turn the cruise control on by pressing the MAlN switch. The MAlN indicator light will come on. 4. Press and hold the RESUMEIACCEL switch for more than 3 seconds. The test light will illuminate for 3 se- conds and go out for 2 seconds. 5. The on-board diagnosis system is activated and the test light will flash if there is a problem. Refer to the chart be- low to obtain the problem code number. Note The cruise control system will not operate in self-diag- nosis mode. 6. After retrieving the code(s), drive the vehicle at more than 16 kmlh (10 MPH) or press the MAlN switch to deactivate self-diagnosis. The MAlN indicator light will go off. 7. Follow the action corresponding to the problem code. Service Code Table If there are two or more problems in the system, the problem with the highest priority will be indicated. Priority Pattern of output signal ON 2 OFF n 4 OFF ON 5 OFF I No. Code I Possible cause Defective wiring (Cruise actuator- Cruise control unit, Stoplight switch-Cruise control unit) 01 Defective actuator Defective stoplight switch (For O5 1 Defective wiring (Fuse - Cruise control unit) Both stoplight and brake switch (for 07 vehicle and cruise) are ON simulta- neously Defective SETICOAST, or RESUMEIACCEL switch l5 1 Defective cruise control unit Action Repair harness lnspect actuator (Refer to page T-107) Inspect brake switch (Refer to page T-105) Replace fuse Repair harness Inspect stoplight and brake switch (Refer to pages T-105 and T-56) Inspect cruise control switch (Refer to page T-106) Go to troubleshooting Gartner Banana

T 2 CRUISE CONTROL SYSTEM PRESS 45UOTX-209 Inspection Procedure Quick inspection 1. Connect a 1.4W test light between terminals D and F, of the cruise control unit connector. u Note There is no wire in terminal D of the connector. Push the test light through the connector and touch the cor- responding pin on the control unit. 2. Turn the ignition switch to ON. 3. Shift the selector lever to D or R range. 4. Verify that the MAlN switch is off. (The MAlN indicator light will be off .) 5. Turn the RESUMEIACCEL switch and the MAlN switch simultaneously to activate the system inspection. The MAlN indicator light will come on. 6. Operate each switch as described below and obtain the problem code numbers. Note The cruise control system will not operate in self-diag- nosis mode. 7. After retrieving the code(s), press the MAlN switch to deactivate the system inspection. The MAlN indicator light will go off. 8. Follow the action corresponding to the problem code. --, Service Code Table Press SETICOAST switch Procedure Press RESUMEIACCEL switch Pattern of output signal (Test light) ON OFF nn M nn Depress brake pedal ON OFF ON Drive vehicle above 40 km/h (25 MPH) Turn ignition switch to ON and shift the selector lever to P or N range (For AT) Depress clutch pedal (For MT) Code No. oN OFF Action lnspect cruise control switch (Refer to page T-106) lnspect cruise control switch (Refer to page T-106) lnspect stoplight switches (Refer to pages T-105 and T-56) lnspect parwneutral switch (Refer to section K) or clutch switch (Refer to page T-105) lnspect vehicle speed sensor or wire harness (Refer to page T-106) Gartner Banana

CRUISE CONTROL SYSTEM B+: Battery positive voltage L rmlnall Wire color M Specification (RIL). . N Action Connected to (G) 0 CELERATOR DAL 9MUOTX-263 Test condition Cruise control switch (Set switch and coast switch) (w) P S T ACTUATOR CABLE Removal 1. Disconnect the actuator cable from the accelerator ped- al. 2. Remove the clamp at the inside of the firewall. (P) 3. Disconnect the actuator cable from the actuator. 4. Remove the clamps and the actuator cable. Main switch ON While turning set switch after main switch ON Check stoplight switch (Refer to page T-105) Stoplight switch Cruise control switch (Resume switch and accel switch) (WIG) (B) Installation Install in the reverse order of removal. Adjustment Remove the clamp and adjust the nut so that actuator cable free play is as shown when the cable is pressed lightly. B+ OV Brake pedal depressed I B+ Main switch ON While turning resume switch after main switch ON Actuator Cable play: 1 .O-3.0mm (0.04--0.12 in) Brake pedal released OV 9V Main switch OFF Main switch ON Vehicle speed sensor Battery GND Check cruise control switch (Refer to page T-106) OV B+ OV Check actuator (Refer to page T-107) Run out betweeno-5V B+ OV rotating rear tires Constant Constant d Check cruise control switch (Refer to page T-106) Check vehicle speed sensor (Refer to page T-106) Repair wire Re~air wire Gartner Banana

CRUISE CONTROL SYSTEM T BRAKE AND STOPLIGHT SWITCH CLUTCH SWITCH Removal Loosen the locknut and remove the switch. Installation Install in the reverse order of removal. Adjustment Adjust the switch to set the specified pedal height. Pedal height: 175--185mm (6.89-7.82 in) Pedal free play: 0.6-3.lmm (0.02-4.12 in) Inspection 1. Disconnect the clutch switch connector. 2. Check for continuity between terminals of the switch. Pedal position Terminal A B 1 0-a: Continuity Pedal released 3. If not as specified, replace the clutch switch. Pedal de~ressed STOP LIGHTIBRAKE SWITCH Removal Loosen the locknut and remove the switch. 0 I 0 Installation Install in the reverse order of removal. Adjustment Adjust the switch to set the specified pedal height. Pedal height: l7l-l8l mm (6.93--7.13 in) Pedal free play: 4.0-7.0mm (0.16-0.28 in) Inspection 1. Disconnect the brake switch connector. 2. Check for continuity between terminals of the switch. I I I Pedal released I I I Pedal position w: Continuity Terminal Pedal depressed 3. If not as specified, replace the brake switch. 4. If the switch is OK, repair the wiring harness (fuse - brake switch - control unit). A 0 I 0 B 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