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 FX50FACTORY OEM SERVICE PROCEDURE
Data Monitor
Display Item List
MONITOR ITEMS REFERENCE CHART
| Monitor item (Unit) | Remarks |
|---|---|
| VEHICLE SPEED (km/h) or (MPH) | Vehicle speed recognized by E-SUS control unit |
| ST ANGLE SIG (deg) | Steering angle recognized by E-SUS control unit |
| IGN (V) | Ignition voltage supplied to E-SUS control unit |
| REQUESTED TRQ (Nm) | Required torque recognized by E-SUS control unit |
| FR BDY G-SEN VOL (V) | Output voltage from front RH body vertical G sensor |
| FL BDY G-SEN VOL (V) | Output voltage from front LH body vertical G sensor |
| R G-SEN VOL (V) | Output voltage from rear body vertical G sensor |
| FR WHL G-SEN VOL (V) | Output voltage from front RH wheel vertical G sensor |
| FL WHL G-SEN VOL (V) | Output voltage from front LH wheel vertical G sensor |
| FR ACTUATOR CRNT (A) | Control current for front RH wheel shock absorber actuator operation |
| FL ACTUATOR CRNT (A) | Control current for front LH wheel shock absorber actuator operation |
| RR ACTUATOR CRNT (A) | Control current for rear RH wheel shock absorber actuator operation |
| RL ACTUATOR CRNT (A) | Control current for rear LH wheel shock absorber actuator operation |
| G-SEN VOL (V) | Voltage supplied to G-sensor |
| BRK FLD PRESS (bar) | Fluid pressure recognized by E-SUS control unit when brake is applied |
| STP LAMP SW (On/Off) | Brake pedal operation status recognized by E-SUS control unit |
| MODE SW (On/Off) | E-SUS mode lamp condition |
| FAIL MODE SIG (On/Off) | E-SUS control unit is in fail-safe status. |
| CONTROL MODE (AUTO/SPORT) | Each control mode status AUTO: AUTO mode SPORT: SPORT mode |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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