TM 5-3825-270-23&P
0059
CAB
CONTROL BOX
TACHOMETER
BACK OF CAB
CONTROL BOX
WHITE WIRE(S)
BLACK WIRE(S)
5.
Connect black multimeter lead to known good ground.
6.
Note multimeter reading.
CONDITION/INDICATION
Are less than 200 ohms measured on black wire at cab control box tachometer to known good ground?
DECISION
No - Go to step 6. (Step 6 - Are less than 200 ohms measured at UPIK harness connector pin V to known good
ground?)
Yes - Replace cab control box tachometer. (WP 0216) Verify problem is solved. (Step 8 - Does cab control box
tachometer operate normally?)
STEP 6
Are less than 200 ohms measured at UPIK harness connector pin V to known good ground?
1.
Disconnect water distributor UPIK electrical harness from prime mover.
UPIK AIR
CONNECTION
UPIK
ELECTRICAL
CONNECTION
Figure 8. UPIK Electrical Connection - Step 6.
2.