TM 5-3805-262-203-21. STEERING SYSTEM TROUBLESHOOTING (CONT)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION5. AUXILIARY STEERING SYSTEM DOES NOT OPERATE (Cont).Step 8.Step 9.(Cont).a. If multimeter does not indicate 24 volts, shut off engine andturn ignition key switch to off position.Check wiring connections between relay socket assembly and flowswitch orange wire lead for open circuit. Repair or replacewiring as necessary (page 5-84).b. If multimeter indicates 24 volts, go to step 9 below.Pull out fuel shutoff knob to stop engine but don’t turn key switcht o o f f p o s i t i o n.Check for 24 volts between chassis and relay socket A pin 8 then pin3.Multimeter shall indicate 24 volts.NOTEI f c i r c u i t b r e a k e r b u t t o n o n r i g h t i n s t r u m e n t p a n e l p o p s o u t , c h e c kc a p a c i t o r a n d 5 0 o h m,2 5 w a t t r e s i s t o r f o r s h o r t c i r c u i t . R e p l a cedefective part (page 5-76).a. If multimeter does not indicate 24 volts, turn ignition keyswitch to off position.Replace relay A (page 5-76).b. If multimeter indicates 24 volts, go to step 10 below.Step 10. Check for 24 volts between chassis and relay socket B, pin 3, thenp i n 2.Multimeter shall indicate 24 volts.a. If multimeter does not indicate 24 volts , check 47 ohm, 2 wattresistor for open circuit. Replace as necessary (page 5-76).b. If multimeter indicates 24 volts, go to step 11 below.Step 11. Check for 24 volts between chassis and relay socket B, pin 6.Multimeter shall indicate 24 volts.a. If multimeter does not indicate 24 volts, replace relay B (page5 - 7 6 ).3-151
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