TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.027

BE/Body Electrical System — Combination Meter and Gauge (Analog Type), page 28

28 / 121
p.029
Combination Meter and Gauge (Analog Type) — MK2 Supra Body Electrical System, page 28
100%
Page text (OCR transcript)
BE-28                    BODY ELECTRICAL SYSTEM — Instruments and Sender Gauges

Combination Meter and Gauge
(Analog Type)

[DIAGRAM showing instrument cluster back panel with labeled connectors]
Connector "B"
6 5 4 2 1
Connector "C"
8 7 6 5 4 2 1
Connector "E"
1
2
Connector "D"
Connector "A"
7 6 5 4 3 2 1

COMBINATION METER CIRCUIT

[CIRCUIT DIAGRAM showing meter connections]
C-7——Speed Sensor——C-6
    Tachometer
    Voltmeter——A-1
    Oil Pressure Gauge——D-1
    Fuel Gauge——B-3
    Water Temperature——B-4
    Gauge
    OD OFF——C-8
           ——C-6
A-5——Fuel Level Warning——A-6
    Low Oil Pressure
    Warning——D-1
    BELTS——D-3
    CHECK ENGINE——D-2
    BRAKE——A-2
A-7——Discharge Warning——A-8
C-1——Left Turn Signal
C-2——Right Turn Signal
E-1——NORM (ECT)
E-2——PWR (ECT)
C-3——BEAM——C-4
A-4——DOOR——A-3
    Illumination
B-2——[symbol]——B-7
    Digital Clock——C-6

COMBINATION METER CIRCUIT

No.    Wiring Connector Sides
1      Ground
2      Parking Brake Switch Terminal 1 and Fluid Level
       Warning Switch Terminal 1
3      Door Courtesy Switch
4      DOME Fuse
A  5   GAUGE Fuse
6      Fuel Level Warning Switch Terminal 1
7      IGN Fuse
8      CHARGE Fuse
2      TAIL Fuse
3      Fuel Sender Gauge Terminal 2
4      Ground
B  5   DOME Fuse
6      CIG Fuse
7      Light Control Rheostat Terminal 2
8      Ignition Coil
1      Turn Signal Switch Terminal 9
2      Turn Signal Switch Terminal 8
3      Dimmer Switch Terminal 5
C  4   Ground
5      OD Relay
6      Ground
7      ECU and Cruise Control Computer Terminal 6
8      Water Temperature Sender Gauge
1      Oil Pressure Sender Gauge or Oil Pressure Switch
D  2   CPU
3      Seat Belt Warning Relay
1      Pattern Select Switch
E  2   Pattern Select Switch