TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
TM 9-2320-366-20-1
2-892
2-892
2-892
2-892
2-892
YES
NO
6.
7.
Is continuity present
between connector PX21-3
and connector J2-4?
YES
NO
If continuity is not present,
wire 1916 is faulty.
Is continuity present
between connector P2-4
and connector PX22-2?
KNOWN INFO
Windshield washer
operates.
Horn operates.
Windshield wiper operates
on high speed.
Windshield wiper operates
on intermittent speed.
Windshield wiper motor OK.
Turn signal switch OK.
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
KNOWN INFO
Windshield washer
operates.
Horn operates.
Windshield wiper operates
on high speed.
Windshield wiper operates
on intermittent speed.
Windshield wiper motor OK.
Turn signal switch OK.
Dashboard cable
assembly OK.
POSSIBLE PROBLEMS
TEST OPTIONS
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
Faulty dashboard cable
assembly.
Faulty windshield wiper
EMI cable.
Faulty windshield wiper
ECU.
Faulty windshield wiper
EMI cable.
Faulty windshield wiper
ECU.
If continuity is not present,
windshield wiper EMI cable
is faulty. If continuity is
present, windshield wiper
ECU is faulty.
Repair wire 1916 (para 2-45)
or replace WTEC II dashboard cable
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Replace windshield
wiper EMI cable
(para 7-68).
Replace windshield
wiper ECU (para 7-69).
e78.
WINDSHIELD WIPER DOES NOT OPERATE ON LOW SPEED (CONT)
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WINDSHIELD WIPER DOES NOT OPERATE ON LOW SPEED (CONT)
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WINDSHIELD WIPER DOES NOT OPERATE ON LOW SPEED (CONT)
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WINDSHIELD WIPER DOES NOT OPERATE ON LOW SPEED (CONT)
e78.
WINDSHIELD WIPER DOES NOT OPERATE ON LOW SPEED (CONT)