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 DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORTESTING AND INSPECTION
1999 Acura NSX V6-3.2L DOHC (VTEC)
Vehicle Speed Sensor: Testing and Inspection
1999 Acura NSX V6-3.2L DOHC (VTEC)SECTION Testing and Inspection
NOTE: A short to ground in the ORN wire can be caused by a short in any component connected to it.
Speedometer does not work
Vehicle Speed Sensor (VSS) Test (Part 1 Of 2):
Vehicle Speed Sensor (VSS) Test (Part 2 Of 2):
Speedometer does not work
RENDER: 1.0x
NO RELATED
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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.