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.
2017 Nissan-Datsun Versa Note SLFACTORY OEM SERVICE PROCEDURE
Component Description
| No. | Component part | Description |
| 1. | IPDM E/R | CPU inside IPDM E/R operates the starter control relay when the ignition switch is in the start position. |
| 2. | Transmission range switch | Supplies power to the starter relay and starter control relay (inside IPDM E/R) when the selector lever is shifted into the P or N position. |
| 3. | Starter motor | The starter motor plunger closes and the motor is supplied with battery power, which in turn cranks the engine, when the S terminal is supplied with electric power. |
| 4. | Clutch interlock switch (M/T) | Clutch interlock switch supplies power to the coil side of the starter relay and starter control relay (inside IPDM E/R) when the clutch pedal is depressed to crank the engine. |
| 5. | BCM | BCM controls the starter relay. |
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.