Mazda MX-3 silhouetteMX-3

Interconnecting Diagram of Joint Box

Z-136wiring diagramUnverified
Full-page 'INTERCONNECTING DIAGRAM OF JOINT BOX'. A large rectangular schematic of the joint box (fuse/relay box) showing every internal interconnection. Top edge: terminal columns lettered C M I G F H J A E K _ N G L M P O A C B E S D T R H Q (grouped under harness connectors JB-04, JB-07, JB-08) each labelled with its destination component (MAIN RELAY / HEATED OXYGEN SENSOR / COOLANT FAN RELAY, CONDENSER FAN RELAY NO.1, TCM, INSTRUMENT CLUSTER TURN SWITCH, WINDSHIELD WIPER AND WASHER SWITCH, TNS RELAY, FRONT TURN LIGHT LH/RH, INSTRUMENT CLUSTER ECM, TNS RELAY, DIAGNOSTIC MODULE, REAR WINDOW DEFROSTER RELAY, TRANSAXLE RANGE SWITCH / BACK-UP LIGHT SWITCH, FLASHER UNIT, ECM/TCM/IGNITION KEY ILLUMINATION/KEY REMINDER SWITCH, INSTRUMENT CLUSTER / DOOR LOCK-LINK SWITCH, PARKING LIGHT LH/RH FRONT SIDE MARKER, ABS RELAY / DIAGNOSTIC MODULE, FLASHER UNIT / BLOWER RELAY / DRL RELAY / DRL CONTROL MODULE / A/C RELAY / CONDENSER FAN RELAYS / AIR INTAKE ACTUATOR, REAR WIPER MOTOR, KEY REMINDER SWITCH). Left edge JB-06: terminals C(IG2) A(IG1) B(ACC). In-box fuse row: 15A RADIO, 10A ENGINE, 15A METER, 10A (ABS), 20A WIPER, 10A (REAR WIPER), 30A (POWER WIND), 15A (SUN ROOF), 15A ROOM, 15A HAZARD, 20A STOP, 10A (DOOR LOCK), 15A TAIL. Right edge JB-09/JB-01: terminals H L F J I K G E C B N P O A M D A B C labelled IGNITION KEY ILLUMINATION, REAR WIPER SWITCH, INSTRUMENT CLUSTER, GROUND, REAR WASHER SWITCH, TNS RELAY, REAR WIPER MOTOR, DOOR SWITCHES, CPU IG1, CPU +B, KEY REMINDER SWITCH, BUCKLE SWITCH, INTERIOR LIGHT, SUNROOF SWITCH. Bottom edge (JB-03, JB-05, JB-02): terminals N M J A G D K H I O F B E L C B E D F D G I F B J H A labelled REAR WASHER MOTOR / SHIFT-LOCK ACTUATOR, ABS CONTROL MODULE, BUCKLE SWITCH, CARGO COMPARTMENT LIGHT, REAR WIPER MOTOR, REAR TURN LIGHT LH/RH, DOOR SWITCHES, TAILLIGHTS / LICENCE PLATE LIGHTS / REAR SIDE MARKER LIGHTS, POWER WINDOW MAIN SWITCH ASSEMBLY, BRAKE SWITCH / HORN RELAY / SHIFT-LOCK ACTUATOR / CRUISE CONTROL MODULE / DOOR LOCK TIMER UNIT, INSTRUMENT CLUSTER / CIGARETTE LIGHTER / AUDIO UNIT / POWER OUTSIDE MIRROR SWITCH, CRUISE CONTROL MAIN SWITCH / ILLUMINATION LIGHTS / PANEL LIGHT CONTROL SWITCH, HEATER CONTROL UNIT, AUDIO UNIT, REAR WINDOW DEFROSTER SWITCH. Internal wiring lines connect the fuse outputs and joint-connector terminals to the lettered edge terminals.

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