TM-9-2350-277-20-1

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 6

TM-9-2350-277-20-1 - Page 617 of 855

TM 9-2350-277-20-1

COMMANDER’S VISION ENHANCER (DVE) DISPLAY DOES NOT WORK

(M58 ONLY) — Continued

0116 02

2Y

1.

Measure continuity between cable 12461152 connector W3P3 pin

A (1) and connector W3P4 (4) and between connector W3P3 pin

B (1) and ground point (5) on instrument panel.

2.

Does multimeter read 0 ohms?

2YN

1.

Faulty cable 12461152. Replace

cable 12461152 (WP 0866 04).

2.

Verify no faults found.

3Y

1.

Bad commander’s display. Replace commander’sdisplay

.

See TM 9-2350-277-10.

2.

Verify no faults found.

AY

1.

Remove power cable connector W3P3 (1) from connector A1J1

(2) on commander’s display (3). Use a multimeter on connector

W3P3 pin A and pin B (1) to check for voltage.

2.

Is voltage reading less than 18 volts?

AYN

1.

Faulty display. Replace display. See

TM 9-2350-277-10.

2.

Verify no faults found.

011602-2

Change 5