Fuel Level Sensor Inspection
Precautions: Precautions for Fuel System Service · General safety (00)
•Check that resistance between terminals “a” and “b” of fuel level sensor changes depending on float position.
•Check resistance between terminals “a” and “b” at each float position in the following table.
If check result is not as specified, replace fuel pump assembly.
•Check resistance between terminals “a” and “b” at each float position in the following table.
If check result is not as specified, replace fuel pump assembly.
Fuel level sensor specifications (market code P37)
| Float Position | Resistance (Ω) | |
|---|---|---|
| “c” | 17.1 – 21.1 mm (0.673 – 0.830 in.) | 280 ± 2.8 |
| “d” | 113.2 – 117.2 mm (4.457 – 4.614 in.) | 160 ± 2 |
| “e” | 180.4 – 184.4 mm (7.102 – 7.259 in.) | 40 ± 1.5 |
Fuel level sensor specifications (except P37)
| Float Position | Resistance (Ω) | |
|---|---|---|
| “c” | 20.6 – 24.6 mm (0.811 – 0.969 in.) | 280 ± 2.8 |
| “d” | 125.9 – 129.9 mm (4.957 – 5.114 in.) | 160 ± 2 |
| “e” | 187.4 – 191.4 mm (7.378 – 7.535 in.) | 40 ± 1 |
| 1. | Fuel pump | 2. | Float |