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 310 of 855

TM 9-2350-277-20-1

STEERING LOCKED INDICATOR MALFUNCTIONS — Continued

0054 00

C3Y

1.

Install harness 12369685 (for cable-activated lock) plug

on STEERING LOCKED indicator jack.

2.

For solenoid-activated lock, remove harness 12349911 lead 369A

plug (1) and lead 369 plug (2) from steering locked switch

jacks (3) and (4). For cable-activated lock, remove harness

12369684 lead 368 plug (1) and lead 369A plug (2) from

steering locked switch jacks (3) and (4).

3.

H: For solenoid-activated lock, push and hold solenoid

plunger while measuring resistance.

4.

Measure resistance between steering locked switch

jacks (3) and (4).

5.

Does multimeter read 0 ohms?

C3YN

1.

Replace steering locked switch

(WP 0330 00).

2.

Verify no faults found.

C4Y

1.

Replace harness 12349911 (for solenoid-activated lock) circuit

369, 369A, 368, 368A, or harness 12369684 (for cable-activated

lock) circuit 369A and 368, and/or ground (WP 0367 00).

2.

Verify no faults found.

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Change 5