TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 2. Electrical Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Turn Signals or Emergency Flashers are Not 9. Check voltage (24V) at XK14 a. If no voltage (24V) is found,
Working - Continued.
pin 3 and XK15 pin 3 while
remove relays 310 and 311 and
operating the turn signals.
test (WP 0113 00).
There should be flashing b. Replace damaged or faulty
voltage at XK14 pin 3 for
relay (WP 0074 00).
signaling right and a XK15 pin
3 for left.
10.Check voltage (24V) at XK14 a. If no voltage (24V) is found,
pin 7 and XK15 pin 7 while
remove relays 3015L and
operating the turn signals.
301SR and test (WP 0113 00).
There should be flashing b. Replace damaged or faulty
voltage at XK14 pin 7 for
relay (WP 0074 00).
signaling right and at XK15
pin 7 for left.
11.Check continuity, using the Replace damaged or open harness
wiring diagram, of the signal or connectors (WP 0113 00).
wiring harnesses from XK14
pin 7 to the right rear and XK14
pin 3 for the right front, and
XK15 pin 7 to the left rear and
XK 15 pin 3 for the left front
(WP 0048 00-42).
12.For emergency flashers check a. If no voltage (24V) is found at
voltage (24V) at X6 pin 4, 5,
any
one
pin,
remove
and 6 with the emergency
emergency flasher switch and
flasher switch depressed.
check for damage and
USMC includes additional
continuity (WP 0073 00).
connectors to the marker b. Replace damaged or faulty
and taillights at the fender
switch (WP 0073 00).
X14A, and X15A).
wiring diagram, of wires 64,
65, and 66 (WP 0048 00-42).
BLACKOUT DRIVE AND MARKER LIGHTS
5. Blackout Drive and Marker Lights Do Not 1. Check position of blackout Place blackout drive/marker light
Operate When Switch is Turned On.
drive/marker light switch.
switch in ON position.
2. Check circuit breakers F24 and a. Reset circuit
breakers
as
F25 for trip.
required.
0007 00-27
