Fuel Gauge Sender Unit Inspection; Oil Pressure Switch Inspection - Mazda RX-8 Manual

FUEL GAUGE SENDER UNIT INSPECTION

Fuel Gauge Sender Unit (Main)
1. Move the float to the topmost and bottommost positions, and verify that the resistance between terminals
A and B of the fuel gauge sender unit (main) and the position of the float are as shown in the figure.
If they are not as shown in the figure, replace the fuel gauge sender unit (main).
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Fuel Gauge Sender Unit (Sub)
1. Move the float to the topmost and bottommost positions, and verify that the resistance between terminals
A and B of the fuel gauge sender unit (sub) and the position of the float are as shown in the figure.
If they are not as shown in the figure, replace the fuel gauge sender unit (sub).
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OIL PRESSURE SWITCH

OIL PRESSURE SWITCH INSPECTION

1. Verify that the oil pressure warning light illuminates when the ignition switch is at the ON position.
2. Verify that the oil pressure warning light goes off when the engine is started.
If the oil pressure warning light does not illuminate or remains illuminated, inspect the related
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wiring harness.
If the related wiring harness are normal, inspect the oil pressure. (See OIL PRESSURE
INSPECTION .)
If the oil pressure is normal, replace the oil pressure switch.
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(w) RX-8 Body
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