Yd25 Ecu Pinout Free May 2026

| Resource | Type | Best for | |----------|------|-----------| | NicoClub FSM | Official PDF | Exact wire colors & diagnostic values | | MHH Auto | Community forum | Bench pinouts & immo-off data | | OpenECU GitHub | Open data | CSV files for tuning software | | YD25 Facebook groups | Verified user uploads | Rare variant pinouts (e.g., Thai-built) |

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| Pin | Signal | Note | | --- | --- | --- | | A19 | Crank (+) | Variable reluctance | | A20 | Crank (-) | Shield ground | | A58 | Cam (+) | Hall effect | | A59 | Cam (-) | | yd25 ecu pinout free

Pins related to the NATS (Nissan Anti-Theft System) via the BCM. On EDC16, pin A39/A40 CAN is the only path. Bridging these directly to ground will brick the ECU. | Resource | Type | Best for |

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Nissan YD25 ECUs typically use multi-pin connectors (often 32–60 pins total split across two or three housings). Typical labels used in this guide: | Pin | Signal | Note | |

Pin numbering usually runs across rows; confirm with the physical connector housing marking.

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