Electronic Control Units (ECUs) manufactured by Zexel are foundational to many late-1990s and early-2000s Nissan diesel engines. Primarily found controlling TD27ETi, QD32ETi, and YD25DDTi powerplants, these modules bridges the gap between classic mechanical reliability and digital engine management. For mechanics, restorers, and tuning enthusiasts, having an accurate Nissan Zexel ECU pinout is the single most critical asset for diagnostics, engine swaps, or performance wiring.
Adjusts the injection advance dynamically.
Measures intake manifold pressure to scale fuel delivery under boost. 4. Auxiliary and Output Signals nissan zexel ecu pinout
To help me find or map the exact pinout configuration, tell me: The exact The engine model code (e.g., TD42Ti, RD28ETi, QD32) The Zexel or Nissan part number printed on the ECU sticker Share public link
| Common Model | Vehicle Application | ECU Part Number / Identifier | | :--- | :--- | :--- | | | 2000-2010 | Zexel 23710-VC615 , 23710-VD202 , 23710-VD21A , 407917-060 , 407917-011 , 407917-144 , 407917-019 , 23710 VK 563 K | | Navara D22 (YD25DDTi) | Early 2000s | Zexel 407917-072 , 23710 VK563 , 407917-072 3 | | Terrano II (R20) | 1990s-2000s | Zexel 407913-120 , 23710 7F403 , 23710 2X90 L3 | | Primera (P11) | Late 1990s-2000s | Zexel 23710-2J610 , 23710-2J615 , 407913-111 | | Patrol (Y60) | Early 1990s | Zexel 407901-3210 | Electronic Control Units (ECUs) manufactured by Zexel are
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Critical for completing the circuit; typically multiple pins are bridged to a common ground (Black). Communication (K-Line): Adjusts the injection advance dynamically
While pin counts vary across specific engine models (commonly 68-pin, 88-pin, or 121-pin configurations), Zexel ECUs share a standardized architectural logic inherited from Bosch licensed designs. 1. Power Supply and Grounding
Nissan Zexel ECU (commonly found in older diesel engines used in the Nissan Patrol Y61 Navara D22