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 MANUALSACURA1998NSX 3.2 NA2REPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM & COMPONENT TESTINGIDLE CONTROL SYSTEMSA/T SHIFT POSITION SIGNAL

1998 Acura NSX 3.2 NA2

A/T Shift Position Signal

1998 Acura NSX 3.2 NA2SECTION A/T Shift Position Signal

This signals the ECM when the transmission is in Neutral or Park. For troubleshooting of the A/T shift position signal circuit, see Fig 1 and Fig 2 .

Fig 1: Automatic Transaxle (A/T) Gear Position Signal Diagnostic Flow Chart (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

RENDER: 1.0x

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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.