Mazda MX-5 NA silhouetteMX-5 NA

WIRING DIAGRAM - J-1 Component Locations (Audio System)

Z-71wiring diagram

Headrest speaker passenger-side is labelled 'J-06' on this page, but Z-70 connector tables list both headrest speakers under J-05 (driver/passenger). Likely a labelling inconsistency in the OEM manual; preserved verbatim.

Continued from Z-70

J-1 Component Locations (Audio System)

Component LocationFig. fig1

Four-view component-location diagram for the Audio System (Type 1 + Type 2) on the 1990 Mazda MX-5 Miata.

J-1 Audio System component-location diagram with four views. Top-left: engine bay with Relay & Main Fuse Block X-01/X-02/X-03 and 'AT' label. Top-right: firewall view with Fuse Box X-04, X-13, X-15, X-16 (GREEN), X-17, Ignition Switch X-05, X-19, X-20, plus Canada-specific X-05 Ignition Switch inset. Bottom-left: cabin view showing Door Speaker RH (J-03), Door Speaker LH (J-02), Headrestraint Speaker Passenger Side (J-06 - note: typo; per Z-70 this is J-05), Headrestraint Speaker Driver Side (J-05), with door/cabin connectors X-13, X-15, X-20. Bottom-right: instrument-panel view with X-16 (GREEN), X-17, X-19, AM/FM Radio & Cassette Player J-01, and additional AM/FM Radio & Cassette Player J-04 (Type 2 head unit). Page banner reads 'WIRING DIAGRAM Z' top right and section indicator 'J-1' top left.
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 (Type 1))
13J-02(LH Door - Door Speaker)
14J-03(RH Door - Door Speaker)
15J-04(Instrument panel - AM/FM Radio & Cassette Player (Type 2))
16J-05(Driver Side headrest - Headrestraint Speaker)
17J-06 (likely J-05 passenger)(Passenger Side headrest - Headrestraint Speaker)
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