TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 828 of 1313
STOPLIGHT INOPERATIVE (SERVICE OR BLACKOUT) - Continued
STEP
11.
IS STOPLIGHT WIRING HARNESS IN GOOD CONDITION?
a.
Place battery switch to OFF position.
L
K
H
C
M
T0763DAA
B
A
N
E
F
Figure 11.
Main Lighting Switch Connector.
b.
Visually check wiring to rear composite light for damaged or loose wiring and connections. Refer to point
to point schematic.
CONDITION/INDICATION
IS STOPLIGHT WIRING HARNESS IN GOOD CONDITION?
DECISION
NO - Repair or replace broken wire (Volume 3, WP
0352). Go to Step (8) to verify problem is solved.
YES - Notify supervisor. Action may not be possible at this level of maintenance.
STEP
12.
IS YOUR ORIGINAL STOPLIGHT PROBLEM STILL PRESENT?
a.
Ensure vehicle is returned to normal operating condition.
b.
Check to see if your original stoplight problem still exists.
CONDITION/INDICATION
IS YOUR ORIGINAL STOPLIGHT PROBLEM STILL PRESENT?
DECISION
YES - Notify supervisor.
NO - Problem fixed.
END OF WORK PACKAGE
TM 9-2320-272-23-1
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0095-11/12 blank
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