TM 5-3805-291-23-1
TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
0008 00
Table 2. Electrical System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Check front wiper motor high circuit 1. If continuity is present, replace front
19. Wipers/Washers Do Not
for continuity.
wiper switch (WP 0067 00).
Operate or Do Not Operate
(a) Disconnect wiring harness from
2. If continuity is not present, there is an
Correctly - Continued.
front wiper switch (WP 0067 00).
open circuit between wiper motor and
(b) Battery disconnect switch remains
wiper switch. Replace wiring harness
in ON position (TM 5-3805-291-
in question (WP 0195 00 thru WP 0201
10).
00).
(c) Turn engine start switch to OFF
position (TM 5-3805-291-10).
(d) Check continuity at front wiper
motor between wiring harness pin
5, wire 502 (OR), and front wiper
switch wiring harness pin 4, wire
502 (OR).
5. Check front wiper motor low circuit.
1. If battery voltage is present, replace
(a) Disconnect wiring harness from
front wiper motor (WP 0145 00).
front wiper motor (WP 0145 00).
2. If battery voltage is not present, go to
(b) Turn battery disconnect and
Test 6.
engine start switches to ON
position (TM 5-3805-291-10).
(c) Turn front wiper switch to low
speed position (TM 5-3805-291-
10).
(d) Measure voltage at front wiper
motor between wiring harness pin
4, circuit 501 (GN), and ground.
6. Check front wiper motor low circuit for 1. If continuity is present, replace front
continuity.
wiper switch (WP 0067 00).
(a) Disconnect wiring harness from
2. If continuity is not present, there is an
front wiper switch (WP 0067 00).
open circuit between wiper motor and
(b) Battery disconnect switch remains
wiper switch. Replace wiring harness
in ON position (TM 5-3805-291-
in question (WP 0195 00 thru WP 0201
10).
00).
(c) Turn engine start switch to OFF
position (TM 5-3805-291-10).
(d) Check continuity at front wiper
motor between wiring harness pin
4, wire 501 (GN), and front wiper
switch wiring harness pin 5, wire
501 (GN).
0008 00-59
