TM 9-2320-365-20-1
2-860
YES
NO
2.
Windshield washer
operates.
Horn operates.
Is continuity present
between connector PX22-1
and a known good ground?
This question eliminates
possible problems and
determines where
troubleshooting continues.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
Go to step 5 of this fault.
3.
YES
NO
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
If continuity is not present,
turn signal switch is faulty.
If continuity is present,
windshield wiper motor is
faulty.
Faulty turn signal switch.
Faulty windshield wiper
motor.
Faulty dashboard cable
assembly.
Faulty windshield wiper
EMI cable.
Windshield washer
operates.
Horn operates.
Dashboard cable
assembly OK.
Windshield wiper EMI
cable OK.
POSSIBLE PROBLEMS
Faulty turn signal switch.
Faulty windshield wiper
motor.
Is continuity present
between turn signal
switch connector
terminals 4 and 6?
Replace turn signal
switch (para 7-25).
Replace windshield wiper
motor (para 18-4).
e76. ALL WINDSHIELD WIPER SPEEDS DO NOT OPERATE (CONT)
