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Datalogging via USB. remove J1. CN2. GND. ~. 1. ~. 2. RXD. 3. 4. D. TXD. 5. +12V. CN2. D7. to DLC (TXD/RXD). 5. M66911. R63 10k. C. 18 17. D7. 1. B. J1. Q45E (npn). IC15. 9. 1. B. C. E. A. RM9. 1. 9. 247k. Back side of JDM P13 ECU. 4 2 1. 4 2 1.
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Datalogging via USB remove J1 CN2 GND ~ 1 ~ 2 RXD 3 4 D TXD 5 +12V CN2 D7 to DLC (TXD/RXD) 5 M66911 R6310k C 18 17 D7 1 B J1 Q45E (npn) IC15 9 1 B C E A RM9 1 9 247k Back side of JDM P13 ECU 4 2 1 4 2 1 Serial Port Connector Switch Closed = datalogging via stock DLC (half duplex) Open = datalogging via EcuControl (full duplex) • Install: • - Prolific driver • Datalogging • Software 6 3 10 Nokia 7210 USB Data Cable EP721 with Prolific PL-2303 USB Connector USB-to-Serial converter Note: for different colour coding, check correctness of cable connection GNDD+ D-5V