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.
2016 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
Input/Output Signal Chart
WARNING: This page is about a different car, the 2017 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
| Sensor | Input signal to ECM | ECM function | Actuator | |
|---|---|---|---|---|
| Crankshaft position sensor (POS) | Engine speed and piston position | Exhaust valve timing control | Exhaust valve timing control solenoid valve | |
| Camshaft position sensor (PHASE) | ||||
| Engine oil temperature sensor | Engine oil temperature | |||
| Exhaust valve timing control position sensor | Exhaust valve timing signal | |||
| Combination meter | CAN communication | Vehicle speed signal | ||
Factory Service Tools
Use the Manual With the Right Hardware
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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.