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.
DTC P0443: EVAP Canister Purge Volume Control Solenoid Valve: Wiring Diagram
2012 Nissan-Datsun Sentra SE-RSECTION Wiring Diagram
Specification data are reference values and are measured between each terminal and ground. Pulse signal is measured by CONSULT.
CAUTION:
Never use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) | ||
|---|---|---|---|---|---|---|
| 24 | R/G | ECM relay (Self shut-off) | [Engine is running] [Ignition switch: OFF]
|
0 - 1.0 V | ||
[Ignition switch: OFF]
|
BATTERY VOLTAGE (11 - 14 V) | |||||
| 25 | W/B | EVAP canister purge volume control solenoid valve | [Engine is running]
|
BATTERY VOLTAGE (11 - 14 V)(1) | ||
[Engine is running]
|
BATTERY VOLTAGE (11 - 14 V)(1) | |||||
| 105 | G | Power supply for ECM | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) | ||
|
||||||
RENDER: 1.0x
NO RELATED
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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.