I am installing a shit light on my 99 Miata. On the Raptor site I found:
· 1990 Mazda MX-5 Miata L4-1597cc 1.6L DOHC Tach signal: at diagnostic connector, yellow wire with blue stripe.
· 1994 Mazda MX-5 Miata L4-1.8L DOHC Tach Signal: at diagnostic connector, black wire with white stripe.
· 2002 Mazda Miata MX-5, L4 1.8L DOHC engine Tach signal: is green wire with orange stripe at data link connector (driver side under steering wheel). Set the shift light on 4 cylinder mode.
· 2005 Mazdaspeed Miata 1.8L Turbo: Tach signal: at pin "3O" (connector 3, pin O) at electronic control module. Green wire with orange stripe also routes to the instrument cluster.
Nothing is mentioned about the 99. I assume (this is where I always get in trouble) that the 94 through 01 all use the black wire with white stripe to attach the green wire from the shift light????
Any constructive input would be appreciated.