Late-night forum posts whispered in the back of his mind. Check the E2 ground. Watch for the immobilizer pins. He felt like a safe-cracker listening for the click of a tumbler. One wrong bridge on the E6 connector and he’d smell the expensive, ozone scent of a fried ECU.
: Visual layouts of the engine control system (SFI, ESA, and ETCS-i) are available on 2UZ-FE ECU Pinout and Wiring Diagram Standalone Swap Info 2uzfe ecu pinout
Note: This article focuses primarily on the standard 3-Plug configuration found in the most common swap candidates (e.g., 1998-2003 Land Cruisers/Tundras). Late-night forum posts whispered in the back of his mind