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Home >> Volvo >> 1990 >> 740 L4-2.3L SOHC VIN 88 B230F >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> Pin Out Test With Volvo Test Box (Bendix [Regina/Rex-I]) >> NC. Signal Description Rex-I

NC. Signal Description Rex-I



NC. Signal description Rex-I

Important!
All the values which are shown are between the connector in column 1 and connector 20. Check therefore that this chassis connection is correctly attached to the battery's negative terminal before carrying out the measurement.

Values at idle speed are for a hot, unloaded engine.

Definitions:





Connections 1-25 (Part 1):




Connections 1-25 (Part 2):





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