Whether your engine uses a or an electronic throttle (ETCS-i) .
When testing, ensure the battery is fully charged, as many ECU signals (like the Brake Lamp Switch) rely on "Battery Volts" to register correctly. 2NZ-FE Engine ECU Pinout Guide | PDF - Scribd
Whether your engine uses a or an electronic throttle (ETCS-i) .
When testing, ensure the battery is fully charged, as many ECU signals (like the Brake Lamp Switch) rely on "Battery Volts" to register correctly. 2NZ-FE Engine ECU Pinout Guide | PDF - Scribd