Mazda MX-3 silhouetteMX-3

AUDIO SYSTEM (OPTION)

Z-NC-1wiring diagramUnverified

Header notes '< >...K8 DOHC' and '[[ ]]...CANADA' indicate the bracketed/double-bracketed callouts apply to K8 DOHC and Canada-spec vehicles respectively. Audio system is an option.

Audio System (Option)
Components (20)
Battery80A MAIN fuse (<100A>)40A BTN fuse15A ROOM fuse (JB-05 F)15A RADIO fuse (JB-06 B)Connector X-01Connector X-03 / Ignition switchIgnition switch (LG/ST/OFF/ACC)Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4)Door speaker LH (DR1)Door speaker RH (DR2)Rear speaker LH (RB)Rear speaker RH (RB)Audio ground cordConnector X-06Connector X-15Connector X-16Connector X-10Connector X-20Chassis ground (G)
Connections (14)
Battery
Battery:+Connector X-01BlackB (E)
Connector X-01
Connector X-0115A ROOM fuse (JB-05 F)White with Red stripeW/R (F)
Connector X-03 / Ignition switch
Connector X-03 / Ignition switch15A RADIO fuse (JB-06 B)Black with White stripeB/W (F)
15A ROOM fuse (JB-05 F)
15A ROOM fuse (JB-05 F)Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1CBlue with Red stripeL/R (I), via JB-02 D
15A RADIO fuse (JB-06 B)
15A RADIO fuse (JB-06 B)Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1ABlue with Black stripeL/B (I)
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4)
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1LDoor speaker LH (DR1)Blue with Orange stripeL/O (DR1), via X-15
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1KDoor speaker LH (DR1)VioletV (DR1), via X-15
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1NDoor speaker RH (DR2)WhiteW (DR2), via X-16
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):1MDoor speaker RH (DR2)Blue with White stripeL/W (DR2), via X-16
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):2BRear speaker LH (RB)PinkP (RB), via X-10/X-20
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):2ARear speaker LH (RB)Gray with Black stripeGY/B (RB), via X-10/X-20
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):2HRear speaker RH (RB)Light Green with Red stripeLG/R (RB), via X-10/X-20
Audio unit (AM/FM radio, cassette tape player, amplifier 25W x4):2FRear speaker RH (RB)Light Green with Black stripeLG/B (RB), via X-10/X-20
Audio ground cord
Audio ground cordChassis ground (G)Blackaudio ground cord to ground G

Connector pin assignments

J-01
ComponentAUDIO UNIT (T)
Pins / wire colors1M, 1K, ..., 1E/R/B, 1C/L/R, 1A/L/B; row2 includes LG/R, LG/B, GY/B, P (pins 2I, 2H, 2F, 2C, 2A, 2B, 2J, 2D)
J-02
ComponentDOOR SPEAKER LH (DR1)
Pins / wire colorsV, L/O
J-03
ComponentDOOR SPEAKER RH (DR2)
Pins / wire colorsW, L/W
J-04
ComponentREAR SPEAKER LH (RB)
Pins / wire colorsP, GY/B
J-05
ComponentREAR SPEAKER RH (RB)
Pins / wire colorsLG/R, LG/B
J-06
ComponentAUDIO GROUND CORD
Pins / wire colorsB

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