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 662 of 855

TM 9-2350-277-20-1

MSD/ICE TEST 10, 11, 12 AND 13 DIAGNOSTIC TROUBLESHOOTING — Continued

0140 00

C2Y

1.

Remove harness 12354672 P4 (1) from harness 12354593

J1 (2) at bulkhead.

2.

Measure continuity between harness 12354672 P4 (1),

pins X (3) and Y (4).

3.

Does MSD read 0 ohm?

C2YN

1.

Repair/replace wiring harness

12354672 (WP 0382 00 or

WP 0882 00).

2.

Verify no faults found.

C3Y

1.

Install harness 12354672 P4 on jack 12354593J1atbulkhead

.

2.

Remove harness 12354593 P1 (1) from MSD/ICE

distribution box jack J1 (2).

3.

Measure resistance between harness 12354593 P1 (1),

pins X (3) and R (4).

4.

Does MSD read 0 ohm?

C3YN

1.

Replace wiring harness 12354593

(WP 0882 00).

2.

Verify no faults found.

014000-5

Change 5