TM-5-2350-377-13-P
ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST SUPPORTING THE HYDRAULIC BLADE FOLDER-TRACK TENSIONER
JUNE 2012
TM-5-2350-377-13-P - Page 81 of 404
ELECTRICAL SYSTEM - Continued
STEP
8.
Check control box for continuity.
a.
Push left side track tensioning switch (Figure 6, Item 1) up.
b.
Check continuity between connector pins on connectors J1 (Figure 6, Item 3) and J2 (Figure 6, Item 2).
c.
Refer to Table 3 for lead locations.
d.
Release left side track tensioning switch (Figure 6, Item 1).
T00406HBF
2
3
1
Figure 6.
Control Box Connectors J-1 and J-2.
Table
3.
Control Box Left Side Tension Switch.
POSITIVE LEAD
NEGATIVE LEAD
J-1 (4)
J-2 (3)
J-1 (4)
J-2 (3)
C
D
D
D
CONDITION/INDICATION
Is continuity present at left side track tensioning switch?
DECISION
YES - If continuity is indicated, go to Step (9).
NO - If an open circuit is indicated, replace control box wiring harness (WP
0027). Verify problem is solved.
TM 5-2350-377-13&P
0012
0012-7
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