TM 9-2320-365-20-1
2-890
YES
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
Voltage Test or
STE/ICE-R #89
NO
WARNING
Read WARNING
on following page.
8.
Is 24 vdc present at
connector J27-1?
Circuit breaker OK.
Windshield washer
operates.
Horn OK.
Turn signal switch OK.
Relay K32 OK.
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
Faulty front lights cable
assembly.
If 24 vdc is not present,
wire 26 in dashboard
cable assembly is
faulty. If 24 vdc is
present, wire 26 in front
lights cable assembly is
faulty.
Repair wire 26 (para 2-40)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Repair wire 26 (para 2-40)
or replace front lights cable
assembly (para 7-74).
e79. HORN DOES NOT OPERATE (CONT)