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Mercedes Benz
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1990
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300TE (124.090) L6-3.0L (103.983)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Pump
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Testing and Inspection
Fuel Pump: Testing and Inspection
Fuel pump:
1)
For measuring delivery capacity the
fuel tank
should be at least half full.
2)
If current draw exceeds
10 A
, perform test with connector G3/2x1 (
O2
-sensor heating filament) unplugged.