TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System28 / 121
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Combination Meter and Gauge
(Analog Type) — MK2 Supra Body Electrical System, page 28
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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