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 337 of 855

TM 9-2350-277-20-1

ENGINE COOLANT LOW LEVEL INDICATOR MALFUNCTIONS — Continued

0058 00

Y

1.

Install ENGINE COOLANT LOW LEVEL indicator

cover, bulb and gaskets.

2.

Remove harness 12349873 plug (1) from coolant level

detector jack (2).

3.

Turn MASTER SWITCH to ON.

4.

Is ENGINE COOLANT LOW LEVEL indicator off?

YN

GO TO

AY

(PAGE 0058 00-3)

2Y

1.

Install jumper wire between harness 12349873 plug

pinBandground

.

2.

Is ENGINE COOLANT LOW LEVEL indicator on?

2YN

GO TO

BY

(PAGE 0058 00-4)

3Y

1.

Remove jumper wire.

2.

Measure voltage between harness 12349873 plug

pinAandground.

3.

Does multimeter read 17 volts or more?

3YN

GO TO

CY

(PAGE 0058 00-5)

4Y

1.

Replace auxiliary tank fluid level detector (WP 0329 00).

2.

Verify no faults found.

005800-2

Change 5