DR-7A Fault Code 23 Throttle Body Temperature Sensor

1. Connect diagnostic read-out tool to engine, then disconnect throttle body temperature sensor electrical connector.
2. Enter system into sensor test mode 03. Display reading must be divided by 10 to determine actual reading.
3. If display indicates 5 volts, proceed to step B.
4. If display indicates no voltage, or increases from no voltage, replace logic module.