TM 5-3825-270-23&P
0060
UPIK HARNESS
CONNECTOR
PIN B
Figure 10. UPIK Harness Connector Pin B - Step 7.
4.
Connect black multimeter lead to a known good ground.
5.
Note multimeter reading.
CONDITION/INDICATION
Are less than 200 ohms measured at UPIK harness connector pin B to known good ground?
DECISION
No - Wiring in water distributor UPIK harness is faulty. Replace UPIK harness. (WP 0108) Verify problem is
solved. (Step 8 - Does cab control box engine speed RESUME/IDLE switch operate?)
Yes - Wiring in cab control box harness is faulty. Replace cab control box wiring harness. (WP 0206) Verify
problem is solved. (Step 8 - Does cab control box engine speed RESUME/IDLE switch operate?)
STEP 8
Does cab control box engine speed RESUME/IDLE switch operate?
1.
If disconnected, connect batteries. (WP 0085)
2.
Ensure water distributor is set up to be operated using cab control box. (TM 5-3825-270-10)
3.
Rotate EMERGENCY STOP switch to on position. (TM 5-3825-270-10)
4.
Operate engine using cab control box engine speed RESUME/IDLE switch.
CAB CONTROL
BOX ENGINE SPEED
RESUME/IDLE
SWITCH
Figure 11. Cab Control Box Engine Speed Resume/Idle Switch - Step 8.
CONDITION/INDICATION
Does cab control box engine speed RESUME/IDLE switch operate?
