TM 9-2320-366-20-1
2-744
Change 1
e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
This question eliminates possible
faults and determines where
troubleshooting continues.
WARNING
Read WARNING
on following page.
Voltage Test or
STE/ICE-R Test #89
Is 12 VDC present at
stoplight lamp
socket center contact?
3.
Blackout stoplights illuminate.
Main light switch OK.
Diode D1A OK.
Relay K10 OK.
Lamp OK.
POSSIBLE PROBLEMS
Faulty rear lights cable
assembly.
Faulty composite taillight
assembly.
Faulty turn signal switch.
Faulty dashboard cable
assembly.
Faulty diode D1B.
Faulty diode D2A.
NO
Go to step 5 of this fault.
YES