TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
e. AIR CLEANER FAN ASSEMBLY (continued).
(I) AIR CLEANER BLOWER MOTORS DO NOT
OPERATE WITH VEHICLE IN GEAR (continued).
CONTINUED FROM STEP A
B. 1. Reconnect ground wire pin connectors of
air cleaner blower motors to ground wire
socket connectors.
2. Disconnect wire 415 of harness 12351544
connector from wire 415 of harness 12353259.
3. Place one lead of multimeter at wire 415
air cleaner blower motor connector sockets
of harness 12351544 and have other crew
member place other lead of multimeter in
socket connector of harness 12351544 near
air cleaner blower motor relay.
4. Check continuity of wire 415 of harness
12351544.
5. Repeat procedure for other wire 415 air
cleaner blower motor connector.
Is continuity indicated?
Repair wire 415 or replace harness
12351544 (wire 415) (para 7-64). Verify
problem is solved.
C. 1. Reconnect wires 415 to the air cleaner
blower motors and at harness 12353259
connector.
2. Disconnect wire harness 12353259 from
air cleaner blower motor relay and discon-
nect wire 415A from neutral safety switch
connector.
3. Place red lead of multimeter in connector
C of harness 12353259 and ground black
probe.
4. Check for 24 ± 3 vdc.
5. Place red lead of multimeter in wire 415A
socket connector, ground black lead.
I
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