Mazda  Miata 1990-1998
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   WHITE (+)   @ IGNITION SWITCH HARNESS
 STARTER  BLACK/BLUE (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLUE (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  BLACK/RED (+)  @ IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BLACK/WHITE (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  WHITE/LIGHT GREEN (-)  @ STEERING COLUMN HARNESS
 PARKING LIGHTS ( + )  RED/BLACK (+)  @ BACK OF DIMMER SWITCH or FUSEBOX
 POWER LOCK  ADD ACTUATOR, See NOTE #1  TO DRIVERS DOOR ONLY, See DIAGRAM
 POWER UNLOCK  ADD ACTUATOR, See NOTE #1  TO DRIVERS DOOR ONLY, See DIAGRAM
 DOOR TRIGGER  RED/WHITE (-) or WHITE (-)  @ UNDERDASH LIGHT
 DOMELIGHT SUPERVISION  USE DOOR TRIGGER, Requires Part #775 Relay  
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  GREEN/RED (-) or GREEN/YELLOW (-)  @ STEERING COLUMN HARNESS, in WHITE Plug
 TACH  YELLOW/BLUE (AC)  @ IGNITION COIL
 WAIT TO START LIGHT  N/A  
 BRAKE  GREEN (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   N/A  
 ANTI-THEFT  N/A  
 EXTRA INFORMATION
 NOTE #1: the FACTORY DOOR LOCK SYSTEM is a CENTRAL DOOR LOCK TYPE, to add KEYLESS ENTRY to this system will require the adding of a DOOR LOCK ACTUATOR Part #742, soem units will also require additional relays part #775, to connect, See DIAGRAMS.