TM-5-3805-254-20-1

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2

JANUARY 1988

TM-5-3805-254-20-1 - Page 377 of 790

TM 5-3805-254-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 4.

Unscrew and take out two wing screws (17) and take off cover (18).

Using multimeter set to 20

vdc scale, connect red test lead to 15 terminal (19) on fire wall junction box (20) and black test

lead to ground.

Check for 11 to 13 vdc on multimeter.

Disconnect test lead.

a.

If multimeter does not read 11 to 13 vdc, go to step 6.

b.

If multimeter reads 11 to 13 vdc, wire (21) must be replaced, notify Direct Support

Maintenance.

2-307