TM 5-3895-379-23-1
0065
MALFUNCTION
No Power To Front and Rear Water Spray Pumps Connectors.
CORRECTIVE ACTION
1.
Remove four screws, washers, and cover from each bumper assembly.
2.
Disconnect pump 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 good ground.
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 not measured at water spray pump connectors, replace water spray
pump (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
PUMP CONNECTOR
WIRE C923-OR (REAR)
WASHER
FRONT SHOWN, REAR SIMILAR
SCREW
T0157SWR
Figure 5. Water Spray Pump Connector Wiring.
END OF WORK PACKAGE