e68. INTERVEHICLE LEFT TURN SIGNAL DOES NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-808 Change 1
3.
WARNING
KNOWN INFO
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
CAUTION
Read WARNING and
CAUTION on
following page.
Is 12 VDC pulse present at
connector P52R pin 5?
Replace rear intervehicular 12 VDC
(7 pin) cable (para 7-78).
POSSIBLE PROBLEMS
Towing vehicle left turn signal
illuminates.
Towed vehicle left turn signal
OK.
Dashboard cable assembly OK.
Faulty rear lights cable
assembly.
Faulty rear intervehicular
12 VDC (7 pin) cable.
If 12 VDC pulse is not present,
wire 461B is faulty. If 12 VDC
pulse is present, rear
intervehicular 12 VDC (7 pin)
cable is faulty.
NO
Repair wire 461B from connector
P51 socket 12 to connector P52R
pin 5 (para 2-40) or replace rear lights
cable assembly (para 7-75).
YES