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Home >> Merkur >> 1985 >> XR4Ti Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System >> Testing >> Low Pressure Fuel Pump Operational Test

Low Pressure Fuel Pump Operational Test

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  1. Connect jumper wire from pump ground terminal to a clean underbody ground and connect another jumper from pump feed terminal to alternator output terminal connection.
  2. If pump operates, test is okay. Go to LOW PRESSURE PUMP GROUND CIRCUIT TEST  . If pump does not operate, replace low pressure pump.