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.
RECIRCULATION Control Motor
2004 Acura 3.5RLSECTION RECIRCULATION Control Motor
- Disconnect recirculation control motor 4-pin harness connector. Connect battery voltage to recirculation control motor terminal No. 1 and ground terminals No. 2 and 4. See Fig 1. If recirculation control motor runs smoothly, go to step 3. If recirculation control motor does not run, go to next step.
- Check recirculation control motor doors and linkage for smooth operation. If doors and linkage are okay, replace recirculation control motor.
- Disconnect terminal No. 2 and 4 from ground. If recirculation control motor does not stop at fresh or recirculate, replace recirculation control motor. If recirculation control motor stops at fresh or recirculate, motor is okay.
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.