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.
2012 Infiniti EX35 Base, RWDFACTORY OEM SERVICE PROCEDURE
Component Inspection (Cooling Fan Motor)
- CHECK COOLING FAN MOTOR
- Turn ignition switch OFF.
- Disconnect cooling fan control module harness connectors.
- Supply cooling fan control module harness connector terminals with battery voltage and check operation.
Cooling fan control module Operation Motor Connector Terminal (+) (-) 1 E301 4 5 Cooling fan operates. 2 E302 6 7 Is the inspection result normal?
YES: INSPECTION END
NO: Replace cooling fan motor.
Factory Service Tools
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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.