GENerator switch to the ON position, and then hold the PREHEAT and START
switches ON (Figure 45). If no voltage is indicated, repair or replace the
main harness lead 65 between the APU compartment receptacle and the APU
control box plug as illustrated in TM 9-2350-267-20.
If voltage is
indicated during this test, proceed to Test 12.
APU Terminal B, Wire 65 at the
Control Box Harness.
APU Terminal E, Lead 65.