KNOWN INFO
WARNING
Read WARNING
on following page.
TEST OPTIONS
REASON FOR QUESTION
NO
YES
Voltage Test or
STE/ICE-R Test #89
4.
Circuit breaker CB67 OK.
No marker lights illuminate.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty main light switch.
Faulty relay K20.
Go to step 6 of this fault.
This question eliminates
possible problems and
determines where
troubleshooting continues.
Is 12 VDC present at relay
K20 terminal 86 on PDP?
e47A. ALL MARKER LIGHTS DO NOT ILLUMINATE IN NORMAL MODE (CONT)
TM 9-2320-365-20-1
2-584.58 Change 1