BODY ELECTRICAL SYSTEM — Trip Computer BE-117 7-terminal Connector (of Wiring) [Diagram showing connector with terminals marked GND, r, +] (e) Inspect the battery voltage between terminal r and body ground of wiring connector with the ignition switch at ON position. 7-terminal Connector (of Wiring) [Diagram showing connector with terminals marked GND, f, +] 3. INSPECT SPEED SENSOR LINE TO CONNECTOR With the ignition switch at ON position, check that there is continuity between terminals f and GND of wiring connector four times per each revolution of the magnet shaft.