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ECU INFORMATION ENCYCLOPEDIA (WIKI LAYER 1) • HOWTO & TECHARTICLE

SH72530 ECU Bench Pinout (Bench / Boot / GPT Mode) — Connection Diagram

Step-by-step bench connection diagram for the SH72530 ECU (Platform Bench, no case opening, and Boot Mode): T30/T15 power pinout, CAN-H/CAN-L twisted pair and GPT0/GPT1 signals.

OEM PINOUT DIAGRAM: DENSO TD112700-xxxx SH72530.png (Platform / Bench)525,047 bytes
DENSO TD112700-xxxx SH72530.png
STEP-BY-STEP BENCH CONNECTION PROTOCOL (HOWTO)BENCH / BOOT
  1. Step 1 (Terminal 30 & Terminal 15 power): Apply stabilized 13.5V — 13.8V to the permanent power (T30) and ignition (T15) pins, plus ground (GND), following the cable color coding above.
  2. Step 2 (CAN bus & GPT0 / GPT1 generator lines): Connect the CAN-H and CAN-L, plus the signal wires GPT0 (S1) and GPT1 (S2) to enter service mode without opening the ECU case.
  3. Step 3 (Full PFLASH + DFLASH backup read): Before any write operation, read and save a full backup of the internal flash (PFLASH) and the EEPROM area (DFLASH).
VEHICLES FITTED WITH THE SH72530 ECU (5)FITMENT
BrandModel & EngineECU & MCUOpen
Nissan Leaf(ZE1) (EM61 EM61 150) DENSO 23740_5Sxxx_Gen2 SH72530 (test) Open vehicle →
Nissan e-NV200II (1 - 109) DENSO 23740_5Sxxx_Gen2 SH72530 (test) Open vehicle →
Nissan e-NV200Evalia (1 - 109) DENSO 23740_5Sxxx_Gen2 SH72530 (test) Open vehicle →
Nissan All Models (Direct ECU Connection) (Read/Write DFLASH/MAPS/PFLASH, CheckSum) DENSO 23740_5Sxxx_Gen2 SH72530 (test) Open vehicle →
Universal ECU Protocol Asian Denso / Mitsubishi Melco / Delphi DCM ECUs (Platform / Bench) (Direct bench connector access (Bench / Boot)) DENSO 23740_5Sxxx_Gen2 SH72530 (test) Open vehicle →