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 202 of 790

TM 5-3805-254-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 2.

Remove instrument panel pad (page 2-424).

Set multimeter to 20 vdc scale.

Connect red test lead to

circuit breaker strip feed stud (3) and black test lead to ground.

Check for 11 to 13 vdc on multimeter.

Disconnect test leads.

a.

If multimeter does not read 11 to 13 vdc go to step 3.

b.

If multimeter reads 11 to 13 vdc, go to step 9.

Step 3.

Set multimeter to 20 vdc scale.

Connect red test lead to terminal (4) on secondary magnetic switch (5)

and black test lead to ground.

Check for 11 to 13 vdc on multimeter.

Disconnect test leads.

a.

If multimeter does not read 11 to 13 vdc go to step 5.

b.

If multimeter reads 11 to 13 vdc, go to step 4.

TA243798

2-133