Replace relay K10
(para 7-9).
e59. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-726 Change 1
CAUTION
Read CAUTION
on following page.
16.
Is continuity present from
relay K10 terminal 30 to
connector J19 socket 6?
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
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.
Diode D1A OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty relay K10.
NO
Repair wire 1594 from relay K10
terminal 30 to connector J19 socket 6
(para 2-40) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
YES
If continuity is not present,
wire 1594 is faulty. If
continuity is present, relay
K10 is faulty.