TM 5-3895-379-23-1
0044
MALFUNCTION
No Power To Brake Relay No. 1.
CORRECTIVE ACTION
1.
Remove harness connector from brake relay No. 1.
2.
Pull parking brake switch up.
3.
Touch positive (+) probe of multimeter to terminal 1 (wire 765-BR).
4.
Touch negative (-) probe of multimeter to good ground.
5.
Turn engine start switch to OFF position (TM 5-3895-379-10).
6.
Turn battery disconnect switch to OFF position (TM 5-3895-379-10).
If 24 to 28 VDC are not measured at terminal 1 (wire 765-BR) and BRAKE fuse is good,
repair or replace wiring and connectors from brake replay No. 1 to parking brake switch
SCREW
WASHER
TERMINALS
PANEL ASSEMBLY
2
WASHER
3
SCREW
1
HARNESS
CONNECTOR
4
5
RELAY
BRAKE
OPERATOR
T0132SWR
RELAY 1
STATION
Figure 5.
Brake Relay No. 1 Wiring.