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
11. Check front washer motor ground
1. If continuity is present, go to Test 12.
19. Wipers/Washers Do Not
circuit.
2. If continuity is not present, there is an
Operate or Do Not Operate
(a) Disconnect wiring harness from
open wiper motor ground circuit.
Correctly - Continued.
front washer motor (WP 0144 00).
Replace wiring harness in question
(b) Battery disconnect switch remains
(WP 0195 00 thru WP 0201 00).
in ON position (TM 5-3805-291-
10).
(c) Turn engine start switch to OFF
position (TM 5-3805-291-10).
(d) Check continuity at front washer
motor between wiring harness pin
2, wire 200 (BK), and ground.
12. Check power to front washer motor.
1. If battery voltage is present, replace
(a) Wiring harness remains
washer pump (WP 0144 00).
disconnected from front washer
2. If battery voltage is not present, go to
motor.
Test 13.
(b) Turn battery disconnect and
engine start switches to ON
position (TM 5-3805-291-10).
(c) Measure voltage at front washer
motor between wiring harness pin
1, wire 506 (PU), and ground.
13. Check front washer motor power
1. If continuity is present, replace front
circuit for continuity.
wiper switch (WP 0067 00). If problem
(a) Disconnect wiring harness from
still exists, replace front wiper motor
front wiper switch (WP 0067 00).
(WP 0145 00).
(b) Wiring harness remains
2. If continuity is not present, there is an
disconnected from front washer
open circuit between wiper motor and
motor.
wiper switch. Replace wiring harness
(c) Turn engine start switch to OFF
in question (WP 0195 00 thru WP 0201
position (TM 5-3805-291-10).
00).
(d) Check continuity at front washer
motor between wiring harness pin
1, wire 506 (PU), and front wiper
switch wiring harness pin 7, wire
506 (PU).
0008 00-61
