Toyota 89661 Ecu Pinout Online

| Connector | Pin | Function | Wire Color | Signal | | :--- | :--- | :--- | :--- | :--- | | A | 15 | OCV+ (VVT-i) | Red-Blue | 12V PWM | | B | 5 | THW (Coolant) | Yellow-Green | 0.2V-4.5V (NTC) | | C | 3 | STP (Brake Switch) | Green-White | 12V when braking | | C | 19 | W (CEL) | Red-Yellow | 0V when error |