TM 5-3895-379-23-1
0030
MALFUNCTION
Main Relay Faulty.
CORRECTIVE ACTION
1.
Connect main relay connector to harness connector.
2.
Turn engine start switch to ON position (TM 5-3895-379-10).
3.
Touch positive (+) probe of multimeter to output terminal of main relay (wire 112-PU).
4.
Touch negative (-) probe of multimeter to good ground.
a.
If 24 to 28 VDC are not measured at output terminal of main relay (wire 112-PU), replace
main relay (WP 0154).
b.
If 24 to 28 VDC are measured at output terminal of main relay, repair or replace wire 112-
PU and connectors to fuses (WP 0195).
SCREW
WASHER
PANEL
ASSEMBLY
WASHER
WIRE
WIRE 109-OR
112-PU
SCREW
WIRE
308-YL
MAIN
RELAY
HARNESS MAIN RELAY
CONNECTOR CONNECTOR
OPERATION
STATION
T0084SWR
Figure 8. Main Relay Wiring.
03/15/2011Rel(1.8)root(tswp)wpno(T00036)