FUEL GAUGE UNIT RESISTANCE
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- Check that resistance value between the fuel gauge terminal and earth terminal is at the standard value when the fuel pump and gauge unit or fuel gauge unit float is between position F (highest) and position E (lowest).
- Float position F: 1.5 ± 0.5 Ω
- Float position E: 55 ± 1.5 Ω
Standard value:
- Check that resistance value changes smoothly when the float moves slowly between position F (highest) and position E (lowest).
- If all checks are correct, go to fuel pump and gauge unit or fuel gauge unit float height check. If any check is not correct, replace the fuel pump and gauge unit or fuel gauge unit.
FUEL GAUGE UNIT FLOAT HEIGHT
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- Move the float and measure height A at position "F" (highest) and B at position "E" (lowest) with the float arm touching stopper.
- Float position A: 36.7 ± 2 mm
- Float position B: 149.6 ± 2 mm
- Float position A: 23.4 ± 2 mm
- Float position B: 194.2 ± 2mm
Standard value <Fuel pump and gauge unit>:
Standard value <Fuel gauge unit>:
- If all checks are correct, go to fuel pump and gauge unit or fuel gauge unit float height check. If any check is not correct, replace the fuel pump and gauge unit or fuel gauge unit.