NSX V6-3.2L DOHC (VTEC) (1997)
Ignition Control Module: Testing and Inspection
Disconnect the 8P connector from the Ignition Control Module (ICM).
Inspect the connector and socket terminals to be sure they are all making good contact.
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If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
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If the terminals look OK, make the following input tests at the connector.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, the ICM must be faulty; replace it.
Ignition Control Module (ICM) Input Test
NOTE:
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The tachometer should operate normally.
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See Fuel and Emission when the Malfunction Indicator Lamp (MIL) blinks.
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If necessary, perform an input test on the ICM after finishing the fundamental tests for the ignition system and fuel and emission systems.