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 Nissan-Datsun Cube BaseFACTORY OEM SERVICE PROCEDURE
Component Function Check
- CHECK FOR ASCD BRAKE SWITCH FUNCTION
With CONSULT
- Turn ignition switch ON.
- Select "BRAKE SW1" in "DATA MONITOR" mode with CONSULT.
- Check "BRAKE SW1" indication under the following conditions.
Monitor item Condition Indication BRAKE SW1 Brake pedal (CVT)
Brake pedal and clutch pedal (M/T)Slightly depressed OFF Fully released ON Without CONSULT
- Turn ignition switch ON.
- Check the voltage between ECM harness connector terminals.
ECM Condition Voltage Connector + - Terminal Terminal E16 100 (ASCD brake switch signal) 108 Brake pedal (CVT)
Brake pedal and clutch pedal (M/T)Slightly depressed Approx. 0 V Fully released Battery voltage Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to "Diagnosis Procedure ".
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.