isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Circuit Operation|Page 2842 > < Diagram Information and Instructions|Page 2839
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Vehicle Speed Sensor: Description and Operation
Circuit Operation

With the starter switch in ON or START, the VSS receives power. For every rotation, the VSS outputs four pulses to the engine (M/T) or powertrain
(A/T) control module (ECM or PCM), and the speedometer to gauge speed.

Circuit Operation|Page 2842 > < Diagram Information and Instructions|Page 2839