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 C
C. 5. Turn MASTER switch ON (refer to
TM 9-2350-287-10).
6. Check for 24 ± 3 vdc.
7. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated in both circuits?
D.
1. Reconnect wire 415A to neutral safety
switch connector and wire harness 12353259
to air cleaner blower motor relay.
2. Disconnect wire 415 of harness 12353259
from output of circuit breaker no. 6 of C/B
panel no. 1.
3. Place red lead of multimeter in circuit
breaker no. 6 output and ground black lead.
4. Turn MASTER switch ON (refer to TM 9-
2350-287-10).
5. Check for 24 ± 3 vdc.
6. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated?
Repair wire 415 or replace harness
12353259 (para 7-63). Verify
problem is solved.
E. 1. Reconnect wire 415 of harness 12353259
to output of circuit breaker no. 6.
2. Disconnect wire 415 of harness 12353647
from circuit breaker no. 6 input.
2-83
TM 9-2350-287-20-1
GO TO STEP H
Continued on next page