KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
CAUTION
Read CAUTION
on following page.
YES
NO
e48. ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE (CONT)
Is continuity present from
connector PX15 socket H
to relay K20 terminal 86
on PDP?
POSSIBLE PROBLEMS
Replace main light
switch (para 7-17).
Other service light illuminates.
Circuit breaker CB80 OK.
Lamp OK.
Relay K20 OK.
Rear lights cable
assembly OK.
Faulty dashboard cable
assembly.
Faulty main light switch.
Continuity Test or
STE/ICE-R Test #91
15.
Go to step 16 of this fault.
TM 9-2320-365-20-1
2-594.18 Change 1
If continuity is present,
main light switch is faulty.