TM 5-3825-270-23&P
0048
INSIDE OF
15-AMP
CONTROL PANEL
CIRCUIT BREAKER
20
1
1
15
5
5
EMERGENCY
10
10
10
STOP SWITCH
5
15
15
1
20
20
INTERCONNECT
POSITIVE
NEGATIVE
TERMINAL STRIP
TERMINAL STRIP
TERMINAL STRIP
Figure 4. Interconnect Terminal Strip - Step 2.
7.
Connect black multimeter probe to known good ground.
8.
Note multimeter reading.
CONDITION/INDICATION
Are 22 to 28 VDC measured on black wire at interconnect terminal strip, terminal 12?
DECISION
No - Short to power condition exist between interconnect terminal strip and WATER LEVEL LOW indicator.
Repair or replace green/white wire from interconnect terminal strip, terminal 12 to WATER LEVEL LOW
indicator. (WP 0099) Verify problem is solved. (Step 3 - Does WATER LEVEL LOW indicator stay
illuminated?)
Yes - Short to power condition exist between low tank level switch and interconnect terminal strip. Repair or
replace black wire from interconnect terminal strip, terminal 12 to low tank level switch harness connector.
(WP 0099) Verify problem is solved. (Step 3 - Does WATER LEVEL LOW indicator stay illuminated?)
STEP 3
Does WATER LEVEL LOW indicator stay illuminated?
1.
Rotate EMERGENCY STOP switch to on position. (TM 5-3825-270-10)
2.
Observe WATER LEVEL LOW indicator.
