TM 5-3825-270-23&P
FIELD MAINTENANCE
MAIN CONTROL PANEL WATER LEVEL HIGH 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)
High Tank Level Switch Replacement (WP 0187)
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 HIGH INDICATOR STAYS ILLUMINATED
STEP 1
Are less than 200 ohms measured between pin 1 (black wire) and pin 2 (white wire) on high tank level switch
harness connector?
1.
Disconnect batteries. (WP 0085)
2.
Disconnect high tank level harness connector from high tank level switch. (WP 0187)
3.
Set multimeter to measure 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 2 (black wire) on high tank level switch.
0047-1