TM 9-2320-365-20-1
2-530
5.
Is continuity present
between relay K8
terminal 85 and a
known good ground?
YES
If continuity is not present,
wire 3053 is faulty. If
continuity is present,
relay K8 is faulty.
NO
Faulty dashboard cable
assembly.
Faulty relay K8.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
6.
Is 12 vdc present at
connector P18-3?
If 12 vdc is not present,
wire 16A is faulty.
YES
WARNING
Read WARNING
on following page.
NO
Faulty turn signal switch.
Faulty dashboard cable
assembly.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Voltage Test or
STE/ICE-R #89
REASON FOR QUESTION
Headlight low beams
illuminate.
Headlight lamp OK.
Front lights cable
assembly OK.
Turn signal switch OK.
Headlight low beams
illuminate.
Headlight lamp OK.
Front lights cable
assembly OK.
Repair wire 3053 (para 2-40)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Replace relay K8
(para 7-9).
Repair wire 16A (para 2-40)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
e42. ONE OR BOTH HEADLIGHT HIGH BEAMS DO NOT ILLUMINATE (CONT)
