Tachometer output signal for your dashboard RPM gauge.
The term in automotive circles usually refers to keeping your diagnostic data highly accessible, lightweight, and offline. When you are under the hood or working on a car in a remote garage, you cannot always rely on a stable internet connection. 2nz fe ecu pinout pdf 186 portable
When testing live circuits, insert your probe gently into the back of the plastic connector where the wire enters. Never shove thick multimeter leads into the front of the female terminals, as this will bend them and cause permanent loose connections. Tachometer output signal for your dashboard RPM gauge
Dictate ignition and fuel timing. Throttle Position Sensor (TPS): Monitors pedal input. 2nz fe ecu pinout pdf 186 portable