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, AWDFACTORY OEM SERVICE PROCEDURE
Data Monitor
| Monitor item (Unit) | Remarks | ||
|---|---|---|---|
| STOP LAMP SW [On/Off] | Stop lamp switch signal status via CAN communication line is displayed. | ||
| ENG SPEED SIG [Run/Stop] | Engine status is displayed. | ||
| ETS ACTUATOR [On/Off] | Operating condition of AWD actuator relay (integrated in AWD control unit) is displayed. | ||
| 4WD WARN LAMP [On/Off] | Control status of AWD warning lamp is displayed. | ||
| 4WD MODE SW [##](1) | Mode switch is not equipped, but displayed. | ||
| 4WD MODE MON [AUTO] | Control status of AWD is displayed. | ||
| DIS-TIRE MONI [mm] | Improper size tire installed condition is displayed. | ||
| P BRAKE SW [On/Off] | Parking brake switch signal status via CAN communication line is displayed. | ||
| BATTERY VOLT [V] | Power supply voltage for AWD control unit | ||
| THRTL POS SEN [%] | Throttle opening status is displayed. | ||
| ETS SOLENOID [A] | Monitored value of current at AWD solenoid | ||
| FR RH SENSOR [km/h] or [mph] | Wheel speed calculated by front RH wheel sensor signal is displayed. | ||
| FR LH SENSOR [km/h] or [mph] | Wheel speed calculated by front LH wheel sensor signal is displayed. | ||
| RR RH SENSOR [km/h] or [mph] | Wheel speed calculated by rear RH wheel sensor signal is displayed. | ||
| RR LH SENSOR [km/h] or [mph] | Wheel speed calculated by rear LH wheel sensor signal is displayed. | ||
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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.
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