2-118
TM 9-2350-267-20
I
Remove engine compartment access cover (p 3-14). Turn
MASTER switch ON. Disconnect wire 415B from air cleaner
blower pressure switch. If blower motors stop, replace relay
switch (p 6-10). If blower motors continue to operate, reconnect
wire and go to step J.
NOTE
To trace circuit 415B check harnesses 12268102
(p 6-64), 12268100 (p 6-68), 12260287 (p 6-84) and
10897991 (p 6-92).
J
Turn MASTER switch ON and disconnect wire 415B from air
cleaner blower relay. If blower motors stop, repair or replace
wire 415B from blower relay to blower pressure switch. If
blower motors continue to operate, replace blower relay (p 6-51).
TA310477