TM-5-5420-202-20-1

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 1 OF 4

OCTOBER 1985

TM-5-5420-202-20-1 - Page 647 of 1020

4-414.26

Change 6

TM 5-5420-202-20-1

DETAILED TROUBLESHOOTING PROCEDURE

VEHICLE OPERATION – HULL POWER

(Continued)

Symptom-31.1

First Technician (Commander’s Station)

•

Disconnect harness 12326542 from engine

accessory relay.

•

Connect red probe of meter to pin F of harness

12326542 that was removed from accessory

relay.

•

Connect black probe of meter to "T" harness

socket F.

•

Check if meter indicates continuity.

Check CKT 532 from voltage regulator to engine

accessory relay in harness 12326542 for

continuity.

Does meter indicate continuity?

54

NO

YES

FROM STEP 7

•

Disconnect “T” harness from

harness 12326542 connector

(1, 1A, 532, 533, 534)

.

•

Replace harness 12326542

(page 10-1).

55

12326542