Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA1999NSX V6-3.2L DOHC (VTEC)REPAIR AND DIAGNOSISCRUISE CONTROLRELAYS AND MODULES - CRUISE CONTROLCRUISE CONTROL MODULETESTING AND INSPECTION
1999 Acura NSX V6-3.2L DOHC (VTEC)
Cruise Control Module: Testing and Inspection
1999 Acura NSX V6-3.2L DOHC (VTEC)SECTION Testing and Inspection
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS section before performing repairs or service.
Remove the bulkhead panel, then disconnect the connectors from the ECM and make the following tests.
Inspect the connector and socket terminals to be sure they are all making good contact.
^ If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
^ If the terminals look OK, make the following input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the ECM must be faulty; replace it.
Remove the bulkhead panel, then disconnect the connectors from the ECM and make the following tests.
Inspect the connector and socket terminals to be sure they are all making good contact.
^ If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
Control Unit Input Test:
Control Unit Input Test:
^ If the terminals look OK, make the following input tests at the connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, the ECM must be faulty; replace it.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.