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Home >> Chevrolet >> 1998 >> Venture V6-3.4L VIN E >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Description and Operation >> Audible Warnings Circuit Description >> BCM Inputs and Outputs >> Vehicle Speed Input

Vehicle Speed Input

The BCM determines the vehicle traveled distance by interfacing with the vehicle speed CKT 389. This circuit grounds 4000 times as the vehicle travels 1.6 km (1.0 mph). The BCM uses this input for the operation to the turn signal reminder.