TM 9-2320-365-20-1
2-634
NO
YES
REASON FOR QUESTION
NO
YES
7.
8.
Is 12 vdc present on
relay K13 terminal 30?
If 12 vdc is not present,
wire 509 is faulty.
Circuit breaker OK.
Marker lights illuminate.
Warning light switch OK.
Faulty dashboard cable
assembly.
Faulty relay K13.
Faulty warning light
cable assembly.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
WARNING
Read WARNING
on following page.
Voltage Test or
STE/ICE-R #89
REASON FOR QUESTION
Circuit breaker OK.
Marker lights illuminate.
Warning light switch OK.
KNOWN INFO
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
Is 12 vdc present at
relay K13 terminal
87?
TEST OPTIONS
Voltage Test or
STE/ICE-R #89
Faulty relay K13.
Faulty dashboard cable
assembly.
Faulty warning light
cable assembly.
If 12 vdc is not present,
relay K13 is faulty.
Repair wire 509 (para 2-40)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Replace relay
K13 (para 7-9).
e52. WARNING LIGHT DOES NOT ILLUMINATE (CONT)