TM 5-3805-290-23-1
TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
0008 00
Table 2. Electrical System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
16. Check rear wiper motor high circuit for 1. If continuity is present, replace rear
22. Wipers/Washers Do Not
continuity.
wiper switch (WP 0049 00).
Operate or Do Not Operate
(a) Disconnect wiring harness from
2. If continuity is not present, there is an
Correctly - Continued.
rear wiper switch (WP 0049 00).
open circuit between wiper motor and
(b) Battery disconnect switch remains
wiper switch. Replace wiring harness
in ON position (TM 5-3805-290-
in question (WP 0169 00 thru WP 0175
10).
00).
(c) Turn engine start switch to OFF
position (TM 5-3805-290-10).
(d) Check continuity at rear wiper
motor between wiring harness pin
5, circuit 505 (OR) and rear wiper
switch wiring harness pin 4, circuit
505 (BU).
17. Check rear wiper motor low circuit.
1. If battery voltage is present, replace
(a) Disconnect wiring harness from
rear wiper motor (WP 0120 00).
rear wiper motor (WP 0120 00).
2. If battery voltage is not present, go to
(b) Turn battery disconnect switch
Test 18.
and engine start switch to ON
position (TM 5-3805-290-10).
(c) Turn rear wiper switch to LOW
SPEED position.
(d) Measure voltage at rear wiper
motor between wiring harness pin
4, circuit 504 (YL), and ground.
18. Check rear wiper motor low circuit for 1. If continuity is present, replace rear
continuity.
wiper switch (WP 0049 00).
(a) Disconnect wiring harness from
2. If continuity is not present, there is an
rear wiper switch (WP 0049 00).
open circuit between wiper motor and
(b) Battery disconnect switch remains
wiper switch. Replace wiring harness
in ON position (TM 5-3805-290-
in question (WP 0169 00 thru WP 0175
10).
00).
(c) Turn engine start switch to OFF
position (TM 5-3805-290-10).
(d) Check continuity at rear wiper
motor between wiring harness pin
4, circuit 504 (YL), and rear wiper
switch wiring harness pin 5, circuit
504 (YL).
0008 00-60
