e70. INTERVEHICLE STOPLIGHTS DO NOT ILLUMINATE
TM 9-2320-365-20-1
2-816 Change 1
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
STE/ICE-R (Item 41, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
Material/Parts
Ties, Cable, Plastic (Item 69, Appendix D)
Personnel Required
(2)
References
TM 9-4910-571-12&P
START
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
1.
KNOWN INFO
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
POSSIBLE PROBLEMS
Towing vehicle stoplights
illuminate.
Faulty towed vehicle.
Faulty dashboard cable
assembly.
Faulty rear lights cable
assembly.
Faulty rear intervehicular
12 VDC (7 pin) cable.
Is 12 VDC present at
connector J95 pin 4?
If 12 VDC is present, towed
vehicle is faulty.
NO
Go to step 2 of this fault.
YES
Perform Electrical System Troubleshooting
e59. One or Both Stoplights Do Not Illuminate,
if towed vehicle is FMTV. If towed vehicle is
not FMTV, refer to towed vehicle TM for
troubleshooting procedures.
