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1. Disconnect the socket and at the included ignition check presence of tension from the battery on a conclusion 4. If there is no tension, then check a chain from the main relay of injection to the sensor. |
2. Attach the socket and on the working engine check presence of tension between conclusions 1 and 3, having connected voltmeter probes to a back part of conclusions. Tension owes from 1,0 to 1,5 Century. At reduction or increase in turns of the engine tension on these conclusions has to fluctuate. |
3. If tension does not correspond specified, then check integrity of wires of the sensor. |
4. Before replacement of the sensor check it in car service. |
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