| Checking fuel gauge sender -G-. |
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| Before commencing with check ensure that the fuel gauge sender -G- is correctly installed → Rep. Gr.20. |
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| If the fuel gauge has not been adapted the control unit with display in dash panel insert -J285- recognises the sender resistance in range: 59 Ω to 78 Ω as “full” and 341 Ω to 360 Ω as “empty”. |
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| Pull connector off fuel gauge sender -G-. |
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| Connect ohmmeter to contacts of fuel gauge sender. |
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| Empty fuel tank until the vehicles own fuel pump no longer delivers fuel (use fuel extraction unit -V.A.G 1433 A-). |
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| Fill fuel tank with 8 litres of fuel |
| With 8 litres of fuel in tank the fuel gauge sender fuel gauge sender -G- should have a resistance of 310 Ω ± 4 Ω. |
| If the deviation is more than 20 Ω renew the fuel gauge sender -G-. |
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