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 DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACSERVICE AND REPAIR
1999 Acura NSX V6-3.2L DOHC (VTEC)
Control Module HVAC: Service and Repair
1999 Acura NSX V6-3.2L DOHC (VTEC)SECTION Service and Repair
Climate Control Unit Removal and Installation
SRS components are located in this area. Review the SRS component locations, precautions, and procedures before performing repairs or service.
1. Remove the clock.
2. Remove the two screws behind the clock, then remove the center air vent.
3. Take out the ashtray and remove the two screws from under the ashtray.
4. Remove the four screws, then remove the center armrest.
5. Remove the three screws and center console panel, then disconnect the 3P connector and 4P connector from the floor wire harness.
6. Remove the four screws, then disconnect the 14P and 30P connectors from the automatic climate control unit and remove it.
7. Install in the reverse order removal.
SRS components are located in this area. Review the SRS component locations, precautions, and procedures before performing repairs or service.
1. Remove the clock.
Climate Control Unit-Replacement:
2. Remove the two screws behind the clock, then remove the center air vent.
Climate Control Unit-Replacement:
3. Take out the ashtray and remove the two screws from under the ashtray.
Climate Control Unit-Replacement:
4. Remove the four screws, then remove the center armrest.
Climate Control Unit-Replacement:
5. Remove the three screws and center console panel, then disconnect the 3P connector and 4P connector from the floor wire harness.
Climate Control Unit-Replacement:
6. Remove the four screws, then disconnect the 14P and 30P connectors from the automatic climate control unit and remove it.
7. Install in the reverse order removal.
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.