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.
2005 Infiniti FX45FACTORY OEM SERVICE PROCEDURE
ASD Brake Switch
- Turn ignition switch OFF.
- Disconnect ASD brake switch harness connector.
- Check harness continuity between ASD brake switch terminals 1 and 2 under the following conditions.CONTINUITY SPECIFICATIONS
Condition Continuity When brake pedal: Fully released. Should exist. When brake pedal: Slightly depressed. Should not exist. - If NG, adjust ASD brake switch installation, refer to "BRAKE PEDAL ", and perform step 3 again.
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.