TM 5-3825-270-23&P
0063
ELECTRICAL
CAB CONTROL
CONNECTOR
BOX
Figure 1. Cab Control Box - Step 2.
3.
Check prime mover UPIK air and electrical connections.
UPIK AIR
CONNECTION
UPIK
ELECTRICAL
CONNECTION
Figure 2. UPIK Air And Electrical Connections - Step 2.
CONDITION/INDICATION
Are cab control box and water distributor harnesses connected properly to prime mover?
DECISION
No - Properly connect cab control box and/or harness connections to prime mover. (TM 5-3825-270-10) Verify
problem is solved. (Step 6 - Does cab control box LEFT WATER SPRINKLER switch operate?)
Yes - Go to step 3. (Step 3 - Are 22 to 28 VDC measured at white wire on LEFT WATER SPRINKLER
switch?)
STEP 3
Are 22 to 28 VDC measured at white wire on LEFT WATER SPRINKLER switch?
1.
Remove six screws from cab control box.
