TM 5-3805-262-20
3-21. STEERING SYSTEM TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. AUXILIARY STEERING SYSTEM DOES NOT OPERATE (Cont).
Step 7.
With ignition key switch in on position, use multimeter and check
for 24 volts between chassis and relay socket A pin 1 and relay
socket pins 1 and 8.
Multimeter shall indicate 24 volts.
a. If multimeter does not indicate 24 volts, turn ignition key
switch to off position.
Check wiring connections between relay socket assembly and
wiring harness for open circuit. Repair or replace wiring as
necessary (page 5-84).
b. If multimeter indicates 24 volts, go to step 8 below .
Step 8.
Start engine and operate at idle speed .
Using multimeter, check for 24 volts between chassis and relay
socket A, pin 2 and then pin 3.
Multimeter shall indicate 24 volts.
3-150
