1. | Check the No. 16 (7.5A) fuse in the under-dash fuse/relay box before testing. |
2. | Turn the ignition switch OFF. |
3. | Remove the access panel from the floor. |
4. | Disconnect the fuel pump 5P connector. |
5. | Measure voltage between the fuel pump 5P connector terminals No. 1 and No. 2 with the ignition switch ON (II). There should be between 5 and 8 V.
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6. | Turn the ignition switch OFF. |
7. | Install a 2 W resistor between the fuel pump 5P connector terminals No. 1 and No. 2, then turn the ignition switch ON (II).
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8. | Check that the pointer of the fuel gauge indicates ‘‘F''.
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. |
9. | Remove the fuel tank unit. |
10. | Measure the resistance between the No. 1 and No. 2 terminals with the float at E (EMPTY), 1/2 (HALF FULL), and F (FULL) positions. If you do not get the following readings, replace the fuel gauge sending unit.
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