WIRING DIAGRAM - J-2 Component Locations (Audio System Type 3)
Z-73wiring diagramCanada-spec Ignition Switch X-05 callout included.
J-2 Component Locations (Audio System Type 3)
Component LocationFig. fig1
Four-view component-location diagram for the Type 3 Audio System (AM/FM Radio + CD Player + 4 speakers) on the 1990 Mazda MX-5 Miata.

1X-01(Engine bay - Relay & Main Fuse Block)
2X-02(Engine bay - Relay & Main Fuse Block)
3X-03(Engine bay - Relay & Main Fuse Block)
4X-04(Firewall - Fuse Box)
5X-05(Steering column - Ignition Switch (incl. Canada variant))
6X-13(Cabin harness - Connector)
7X-15(Door harness DR1 - Connector)
8X-16(Dash - Connector (Green))
9X-17(Dash - Connector)
10X-19(Dash - Connector)
11X-20(Door harness DR2 - Connector)
12J-01(Instrument panel - AM/FM Radio & Cassette Player head unit)
13J-02(LH Door - Door Speaker)
14J-03(RH Door - Door Speaker)
15J-04(Instrument panel - AM/FM Radio & Cassette Player (CD player link))
16J-05(Driver-side headrest - Headrestraint Speaker)
17J-06(Passenger-side headrest - Headrestraint Speaker)
