K
Disconnect wire 486 at engine disconnect bracket and check socket A for
voltage. Place red multimeter lead in socket A and black lead to ground. If
voltage is present repair or replace wire 486 from engine disconnect bracket
to ignition unit (Appx F). If no voltage, repair or replace wire 486 from
FLAME HEATER MASTER switch to engine disconnect bracket (Appx F).
L Disconnect wire 588 at engine disconnect bracket. Plate red multimeter lead
in socket J and black lead to ground. Move fuel prime pump switch to ON
position and check for voltage. If voltage is present, repair or replace wire
588 from engine disconnect bracket to fuel prime pump (Appx F). If voltage
is not present, go to step M.
2-101
Change 4
TM 9-2350-267-20