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 170 of 790

TM 5-3805-254-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 26. Set multimeter to ohms scale and adjust to 0 ohms.

Connect red test lead to output terminal (10) on

KEY SWITCH (9) and black test lead to input terminal (8) on ENGINE START button (2).

Check for 0

ohms on multimeter.

Disconnect test leads.

a.

If multimeter reads no continuity, 17 wire (11) must be replaced.

Notify Direct Support Maintenance.

b.

If multimeter reads 0 ohms, go to step 27.

TA243778

2-101