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 M37 BaseFACTORY OEM SERVICE PROCEDURE
Component Inspection
- CHECK ACCELERATOR PEDAL POSITION SENSOR
- Turn ignition switch OFF.
- Reconnect all harness connectors disconnected.
- Turn ignition switch ON.
- Check the voltage ECM harness connector terminals as per the following.
ECM Condition Voltage (V) Connector + - Terminal Terminal M107 97 (APP sensor 1) 100 Accelerator pedal Fully released 0.45 - 1.0 Fully depressed 4.2 - 4.8 98 (APP sensor 2) 104 Fully released 0.22 - 0.50 Fully depressed 2.1 - 2.5 Is the inspection result normal?
YES: INSPECTION END
NO: GO TO 2.
- REPLACE ACCELERATOR PEDAL ASSEMBLY
- Replace accelerator pedal assembly.
- Go to
"SPECIAL REPAIR REQUIREMENT ".
: INSPECTION END
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.