pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Ignition Control Module|Description and Operation|Page 1778 > < Idle/Throttle Speed Control Unit|Specifications|Page 1773
Page 1
background image

Ignition Control Module: Description and Operation

PURPOSE

The "R" terminal on the 7 pin ignition module provides reference pulses to the ECM indicating engine RPM and crankshaft position.

Ignition Control Module|Description and Operation|Page 1778 > < Idle/Throttle Speed Control Unit|Specifications|Page 1773