TM 5-3825-270-23&P
FIELD MAINTENANCE
MAIN CONTROL PANEL WATER LEVEL LOW INDICATOR STAYS ILLUMINATED
INITIAL SETUP:
Tools and Special Tools
References (cont.)
Tool Kit, General Mechanic's: Automotive
General Wire Harness Repair (WP 0099)
(WP 0225, Table 1, Item 12)
Low Tank Level Switch Replacement (WP 0189)
Multimeter (WP 0225, Table 1, Item 4)
Water Distributor Operator Manual (TM
Tap & Die Set (Screwdriver) (WP 0225, Table 1,
5-3825-270-10)
Item 2)
Equipment Condition
Engine OFF. (TM 5-3825-270-10)
References
Battery Disconnect/Connection (WP 0085)
TROUBLESHOOTING PROCEDURE
MAIN CONTROL PANEL WATER LEVEL LOW INDICATOR STAYS ILLUMINATED
STEP 1
Are less than 200 ohms measured between pin 1 and pin 2 on low tank level switch harness connector?
1.
Disconnect batteries. (WP 0085)
2.
Disconnect low tank level switch harness connector from low tank level switch. (WP 0189)
3.
Set multimeter to check for continuity.
WARNING
Ensure electrical power is off prior to working on all electrical systems. Failure to comply
may result in injury or death to personnel.
Remove all jewelry, such as rings, ID tags, bracelets, etc., prior to working on or around
equipment. Jewelry and tools can catch on equipment, contact positive electrical circuits,
and cause a direct short, severe burns, or electrical shock. Failure to comply may result
in injury or death to personnel.
4.
Connect red multimeter probe to pin 1 on low tank level switch harness connector.
0048-1