e59. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-716.2 Change 1
WARNING
Read WARNING
on following page.
7.
Is 12 VDC present at
diode D1B-4 (LH) or
diode D2A-2 (RH)?
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
If 12 VDC is not present wire
461B (LH) or wire 460B (RH)
is faulty.
KNOWN INFO
Blackout stoplights illuminate.
Main light switch OK.
Diode D1A OK.
Relay K10 OK.
Lamp OK.
Composite taillight assembly
OK.
Turn signal switch OK.
POSSIBLE PROBLEMS
Faulty rear lights cable
assembly.
Faulty dashboard cable
assembly.
Faulty diode D1B.
Faulty diode D2A.
NO
Repair wire 461B from diode D1B
terminal 4 to connector J19 pin 2 (LH) or
wire 460B from diode D2A terminal 2 to connector
J19 pin 3 (RH) or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III dashboard
cable assembly (para 7-11).
YES