TM 5-3805-292-23
0006
CHASSIS TROUBLESHOOTING - WINDSHIELD WASHER/WIPER
INOPERATIVE/DOES NOT OPERATE CORRECTLY CONTINUED
AE
Disconnect wiper/washer switch
12V
Perform Open Harness Test for
Measure voltage between wiper/
NO
washer switch connector 503-3, circuit
present?
circuit 206 (WP 0173).
206C (R), harness side, and ground
YES
Check for continuity between wiper/
Continuity
Perform Open Harness Test for
washer switch connector 503-8, circuit
NO
229B (B), harness side and ground
present?
circuit 229 (WP 0173).
YES
Connect wiper/washer switch (WP
Disconnect wiper motor (WP 0128).
12V
Perform Open Harness Test for
Turn power on (TM 5-3805-292-10).
NO
present?
Measure voltage between wiper motor
circuit 206 (WP 0173).
connector 502-C, circuit 206D (P),
harness side, and ground
YES
Check for continuity between wiper
Continuity
Perform Open Harness Test for
motor connector 502-B, circuit 229A
NO
(B), harness side, and ground (WP
present?
circuit 229 (WP 0173).
YES
Place wiper switch to wiper ON position
(TM 5-3805-292-10).
12V
Measure voltage between wiper motor
Replace wiper motor (WP 0128).
YES
connector 502-A, circuit 225C (P),
present?
harness side, and ground
NO
AF
CONTINUED