gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Spark Plug Wire <--> [Ignition Cable] > < Distributor Removal & Installation|Page 6685
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Hall Effect Sensor: Description and Operation

Description

The hall effect switch connects to the VCM through the primary engine harness and provides cylinder identification information. The hall effect switch is
located under the distributor cap.

Spark Plug Wire <--> [Ignition Cable] > < Distributor Removal & Installation|Page 6685