KNOWN INFO
TEST OPTIONS
NO
YES
CAUTION
Read CAUTION
on following page.
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
6.
Faulty dashboard cable
assembly.
Faulty rear lights cable
assembly.
Faulty rear intervehicular
24 VDC (12 pin) cable.
Towing vehicle left stop/turn
light OK.
Circuit breaker CB43 OK.
Trailer electrical system OK.
Relay K30 OK.
Is continuity present from
relay K30 terminal 87 on
PDP to connector J51
pin 15?
e64. TRAILER LEFT STOP/TURN LIGHT DOES NOT ILLUMINATE (CONT)
TM 9-2320-365-20-1
2-776 Change 1
Repair wire 461T from relay K30
terminal 87 on PDP to connector J51
pin 15 (para 2-40) or replace WTEC II
dashboard cable assembly (para 7-10)
or WTEC III dashboard cable
assembly ( para 7-11).
If continuity is not present,
wire 461T is faulty.