TM-9-2350-261-20-1

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 1 OF 4

TM-9-2350-261-20-1 - Page 306 of 346

TM 9-2350-261-20-1

COOLANT TEMPERATURE INDICATOR MALFUNCTIONS — Continued

0050 00

B3Y

1.

Remove jumper wire.

2.

Install engine harness circuit 33 plug on water temperature

transmitter.

3.

Install jumper wire between front main harness jack (1) pin

E (2) and ground (at bulkhead).

4.

Remove instrument panel for access (WP 0238 00).

5.

Remove front main harness circuit 33 plug (3) from

TEMP indicator jack (4).

6.

Measure resistance between front main harness circuit

33 (3) and ground.

7.

Does multimeter read 0 ohms?

B3YN

1.

Remove jumper wire.

2.

Repair front main harness circuit

33 (WP 0312 00).

3.

Verify no faults found.

B4Y

1.

Remove jumper wire.

2.

Install engine harness plug onto front main harness jack

at carrier bulkhead.

3.

Replace TEMP indicator (WP 0244 00).

4.

Verify no faults found.

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