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Sensors and Switches - Computers and Control Systems > < Diagnostic Trouble Code Descriptions|Page 3089

C 3500 Truck 2WD V8-454 7.4L (1990)

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Idle/Throttle Speed Control Unit: Specifications

IDLE SPEED CONTROL

Measured between terminals A& B and C & D.

Sensors and Switches - Computers and Control Systems > < Diagnostic Trouble Code Descriptions|Page 3089