TM 5-3805-262-20
3-9. STARTING SYSTEM TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. STARTER DOES
Step 4.
Step 5.
NOT CRANK (Cont).
Place ignition key switch in on position.
Place vehicle lights switch in SER DRIVE position.
Service driving lights and tail lights should be on.
a. If at least one light is on, go to step 7 below.
b. If all lights are off, go to step 5 below.
At relay bracket, connect multimeter between each terminal of top 30
ampere circuit breaker and chassis frame,
Multimeter should indicate 24 volts for both terminals.
a .
b .
c .
If multimeter indicates 24 volts
ing connection between 30 ampere
for both terminals, check wir-
c i r c u i t b r e a k e r a n d i g n i t i on
key switch connector BATT terminal. Repair or replace wiring or
connector as necessary.
I f w i r i n g a n d c o n n e c t o r a r e o k a y , r e m o v e r i g h t i n s t r u m e n t P a n e l
(page 5-48) and replace ignition key switch (page 5-53).
If multimeter indicates 24 volts at one terminal and zero at
remaining terminal, replace 30 ampere circuit breaker (page
5-26) .
If multimeter indicates zero for both terminals, go to step 6
below.
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