TM 5-3825-270-23&P
0046
LOW TANK
LEVEL SWITCH
HIGH TANK
LEVEL
SWITCH
WATER LEVEL
INDICATOR
AND MAGNET
Figure 7. Water Level Indicator And Magnet - Step 4.
8.
Observe WATER LEVEL LOW indicator.
WATER LEVEL
LOW INDICATOR
Figure 8. Water Level Low Indicator - Step 4.
CONDITION/INDICATION
Does WATER LEVEL HIGH indicator illuminate after swapping with WATER LEVEL LOW indicator?
DECISION
No - Install WATER LEVEL HIGH indicator (WP 0103) and go to step 5. (Step 5 - Are less than 200 ohms
measured on red wire from positive terminal strip, terminal 17 to low tank level switch?)
Yes - Original WATER LEVEL LOW indicator is faulty. Replace original WATER LEVEL LOW indicator.
(WP 0104) Verify problem is solved. (Step 8 - Does WATER LEVEL LOW indicator illuminate?)
STEP 5
Are less than 200 ohms measured on red wire from positive terminal strip, terminal 17 to low tank level
switch?
1.
Disconnect low tank level harness connector from low tank level switch. (WP 0187)
2.
Set multimeter to measure continuity.
3.
Connect red multimeter probe to red wire at positive terminal strip, terminal 17.