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 302 of 855

TM 9-2350-277-20-1

COOLANT TEMP INDICATOR MALFUNCTIONS — Continued

0053 00

A3Y

1.

Install harness 12349881 plug on harness 12349881

jack at carrier bulkhead.

2.

Install harness 12349873 circuit 33 plug on TEMP

transmitter jack.

3.

Replace TEMP indicator (WP 0285 00).

4.

Verify no faults found.

BY

1.

Remove special purpose cable 12349858 circuit 27B plug (1)

from coolant temperature gauge (2).

2.

Turn MASTER SWITCH to ON.

3.

Measure voltage between harness 12349858 circuit 27B

plug (1) pin and ground.

4.

Does multimeter read at least 17 volts?

BYN

1.

Repair/replace faulty special

purpose cable 12349858 circuit

27B (WP 0290 00).

2.

Verify no faults found.

005300-3

Change 5