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TM 9-2350-267-20
N Turn MASTER switch OFF. Place jumper wire between
harness 12351461 plug sockets B and C. Check voltage. Place
red probe of multimeter on terminal Xl of AFES relay no. 1.
Ground black probe. Turn MASTER switch ON. If voltage is
not indicated, replace electrical harness 12351461 (p 6-93). If
voltage is indicated check voltage at terminal 12 of relay no.
1. If no voltage is indicated, replace electrical harness 12351461
(p 6-93). If voltage is indicated, check voltage at terminal 11
of relay no. 1. If no voltage is indicated, replace AFES relay
no. 1 (p 14-36). If voltage is indicated, go to step O.
G
O Turn MASTER switch OFF. Remove left projectile rack
(p 11-5). Disconnect harness 12351461 plug from ventilation
blower motor connector. Check voltage. Place red probe of
multimeter in socket A of plug, and ground black probe. Turn
MASTER switch ON. If voltage is not indicated, replace elec-
trical harness 12351461 (p 6-93). If voltage is indicated, recon-
nect electrical harness 12351461 plug to ventilation blower
motor connector, and go to step P.