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2011
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9-3X Automatic
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Battery sensor (343)
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Connection
Battery sensor (343): Connection
Fig 1: Identifying Battery Sensor Schematic
Courtesy of SAAB-SCANIA OF AMERICA, INC.
343 pin no.
Signal type
Description
1
Serial communication with BCM
Measurement data from the battery current sensor and diagnostic communication.
2
Power supply, B+
Power supply +30
3
Ground
Ground via connection to battery negative connection.