Gathering information for taking out the aftermarket alarm which is draining the battery with a dark current of about 50ma...
Wiring diagrams for the 2000 nb
http://neomiata.com/garage/index.php?path=Wiring+Diagrams/
Wire list used by alarm installers for 2000 miata
http://alarmsellout.com/support/diagrams/vehicle/MAZDA%20MIATA%201990-2005.pdf
WIRE
|
COLOR
|
LOCATION
|
12V CONSTANT WIRE
|
WHITE/RED
|
Ignition Harness
|
STARTER WIRE
|
WHITE/BLACK
|
Ignition Harness
|
12V IGNITION WIRE
|
RED/BLACK
|
Ignition Harness
|
SECOND 12V IGNITION WIRE
|
BLACK/RED
|
Ignition Harness
|
12V ACCESSORY WIRE
|
GREEN/RED
|
Ignition Harness
|
POWER DOOR LOCK
|
Must add actuator in doors
|
|
POWER DOOR UNLOCK
|
Must add actuator in doors
|
|
PARKING LIGHTS (+)
|
RED/BLACK
|
Rear Of Dimmer Switch
|
PARKING LIGHTS (-)
|
LT.GREEN
|
Harness At Steering Column
|
DOOR TRIGGER/DOME LIGHT SUPERVISION
(-)
|
WHITE/RED
|
Harness In Driver’s Kick Panel
|
TACHOMETER
|
BROWN or BROWN/YELLOW
|
Ignition Coil
|
BRAKE WIRE (+)
|
GREEN
|
At Brake Pedal Switch
|
HORN TRIGGER (-)
|
GREEN/ORANGE
|
Harness At Steering Column
|
LEFT FRONT WINDOW UP
|
GREEN/RED
|
In Center Console
|
LEFT FRONT WINDOW DOWN
|
WHITE/RED
|
In Center Console
|
RIGHT FRONT WINDOW UP
|
RED/BLACK
|
In Center Console
|
RIGHT FRONT WINDOW DOWN
|
RED/GREEN
|
In Center Console
|
... And here is the offending 20mA brainstem parasite. One relay on the ignition starter wire, power drawn from the 12v constant wire for the control module and the siren, and multiple harnesses to the door trigger, a mercury switch in the trunk, a contact in the hood, a led in the console and to the headlight relay. Good riddance!
