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 MANUALSHONDA1993ACCORD L4-2156CC 2.2L SOHCREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYTESTING AND INSPECTIONRECIRCULATION CONTROL MOTOR TEST
1993 Honda Accord L4-2156cc 2.2L SOHC
Recirculation Control Motor Test
1993 Honda Accord L4-2156cc 2.2L SOHCSECTION Recirculation Control Motor Test
Recirculation Control Motor Test
1. Connect battery power to the (1) terminal of the recirculation control motor and connect ground to the (2) and (3) terminals; the recirculation control motor should run smoothly.
2. Disconnect ground from (2) or (3); the recirculation control motor should stop at FRESH or RECIRCULATE.
CAUTION: Never connect the battery in the opposite direction.
NOTE: Don't cycle the recirculation control motor for a long time.
3. If the recirculation control motor does not run in step 1, remove it, and check the recirculation control linkage and door for smooth movement. If the recirculation control linkage and door move smoothly, replace the recirculation control motor.
1. Connect battery power to the (1) terminal of the recirculation control motor and connect ground to the (2) and (3) terminals; the recirculation control motor should run smoothly.
2. Disconnect ground from (2) or (3); the recirculation control motor should stop at FRESH or RECIRCULATE.
CAUTION: Never connect the battery in the opposite direction.
NOTE: Don't cycle the recirculation control motor for a long time.
3. If the recirculation control motor does not run in step 1, remove it, and check the recirculation control linkage and door for smooth movement. If the recirculation control linkage and door move smoothly, replace the recirculation control motor.
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.