TM 5-3895-379-23-1
0067
MALFUNCTION
No Power To Water Spray Pump Connectors.
CORRECTIVE ACTION
1.
Remove four screws, washers, and cover from each bumper assembly.
2.
Disconnect connector from harness connector.
3.
To check front water spray pump connector, touch positive (+) probe of multimeter to harness
connector pin 1 (wire C922-BR).
4.
Touch negative (-) probe of multimeter to frame.
5.
To check rear water spray pump connector, touch positive (+) probe of multimeter to harness
connector pin 1 (wire C923-OR).
6.
Touch negative (-) probe of multimeter to good ground.
7.
Turn engine start switch to OFF position (TM 5-3895-379-10).
8.
Turn battery disconnect switch to OFF position (TM 5-3895-379-10).
a.
If 24 to 28 VDC are measured at water spray pump connectors, replace water spray
pumps (Volume 2, WP 0270).
b.
If 24 to 28 VDC are not measured at water spray pump connectors, repair or replace wiring
and connectors from water spray switch to water spray pumps (WP 0195).
WIRE 200-BK
HARNESS
CONNECTOR
TERMINAL 2
TERMINAL 1
WIRE C922-BR (FRONT)
COVER
WIRE C923-OR (REAR)
PUMP CONNECTOR
WASHER
FRONT SHOWN, REAR SIMILAR
SCREW
T0153SWR
Figure 3. Water Spray Pump Connector Wiring.
END OF WORK PACKAGE