3.2TL TYPE S V6-3.2L SOHC (2002)
Fuel Gauge: Testing and Inspection
Fuel Gauge Test
NOTE: For the fuel gauge system circuit diagram, refer to the Gauges Circuit Diagram.
1. Check the No.9 BACK UP LIGHT INSTRUMENT LIGHT (7.5A) fuse in the driver's under-dash fuse/relay box before testing.
2. Turn the ignition switch OFF.
3. Remove the spare tire lid.
4. Remove the access panel from the floor.
5. Disconnect the fuel pump 5P connector.
6. Measure voltage between fuel pump 5P connector terminals No.1 and No.2 with the ignition switch ON (II). There should be between 10 and 12.5
V.
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If the voltage is as specified, go to step 7.
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If the voltage is not as specified, check for:
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an open in the YEL/BLU or BLK wire.
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poor ground (G501).
7. Turn the ignition switch OFF.
8. Install a 2 Ohm resistor between fuel pump 5P connector terminals No.1 and No.2.
9. Turn the ignition switch ON (II).
10. Check that the pointer of the fuel gauge indicates "F".
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If the pointer of the fuel gauge does not indicate, replace the gauge.
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If the gauge is OK, inspect the fuel gauge sending unit.
NOTE: The pointer of the fuel gauge returns to the bottom on the gauge dial when the ignition switch is OFF regardless of the fuel level.
