e69. INTERVEHICLE RIGHT TURN SIGNAL DOES NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-814 Change 1
3.
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
KNOWN INFO
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
Replace rear intervehicular 12 VDC
(7 pin) cable (para 7-78).
POSSIBLE PROBLEMS
Towing vehicle right turn signal
illuminates.
Towed vehicle right turn signal
OK.
Dashboard calble assembly OK.
Faulty rear lights cable
assembly.
Faulty rear intervehicular
12 VDC (7 pin) cable.
Is 12 VDC pulse present at
connector P52R pin 7?
If 12 VDC pulse is not present,
wire 460B is faulty. If 12 VDC
pulse is present, rear
intervehicular 12 VDC (7 pin)
cable is faulty.
NO
Repair wire 460B from connector
P51 socket 11 to connector P52R
pin 7 (para 2-40) or replace rear
lights cable assembly (para 7-75).
YES