Rectifier Assembly Test
- Set ohmmeter in "x1" range. Connect one ohmmeter probe to positive diode lead and other probe to heat sink at positive side. Reverse ohmmeter probes. There should be about 7 ohms resistance in one direction from diode lead to heat sink and infinite reading with probes reversed. If meter readings are not as specified, replace positive rectifier assembly.
- Set ohmmeter in "x1" range. Connect one ohmmeter probe to negative diode lead and other probe to heat sink at negative side. Reverse ohmmeter probes. There should be about 7 ohms resistance in one direction from heat sink to negative diode. If meter readings are not as specified, replace negative rectifier assembly.