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1. Disconnect the socket (the sensor is on a throttle branch pipe) and check presence of voltage of 5 V between conclusions 2 (–) and 1 (+) at the included ignition. Figures designated socket conclusions. |
2. Attach the socket and check presence of tension between conclusions 2 (–) and 3 (+) having connected voltmeter probes to a back part of conclusions. At the included ignition tension has to change from 0,5 B at closed to 4,5 B at completely open gate. Otherwise replace the sensor. |
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