TM
5-5420-226-20-1
Symptom-58
. T
DETAILED
TROUBLESHOOTING
PROCEDURE
SUPPORT
SYSTEM
- VEHICLE
LIGHTING
(Continued)
Check
if service
stoplight
will light.
First
Technician
(Operators
Station)
l On LIGHTING
CONTROL
switch,
turn
ON-OFF
lever to STOPLIGHT
and turn
PANEL
lever
to BRT.
l Step on brake pedal and keep it pressed.
Second
Technician
(Rear
Grille
Doors)
l Visually check if service stoplight
is working.
Does service
stoplight
light?
~
I
LEFT TAILLIGHT
\
(
SERVICE
STOPLIGHT
)
Replace
LIGHTING
CONTROL
switch (page
10-54).
TA107283
4-594
.