e59. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-722 Change 1
WARNING
Read WARNING
on following page.
12.
Is 12 VDC present at
terminal block TB1
position 27?
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
This question eliminates
possible faults and
determines where
troubleshooting continues.
KNOWN INFO
Blackout stoplights illuminate.
Lamp OK.
Rear lights cable assembly
OK.
Composite taillight assembly
OK.
Turn signal switch OK.
Diode D1B OK.
Diode D2A OK.
Main light switch OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty diode D1A.
Faulty relay K10.
NO
Go to step 17 of this fault.
YES