TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 2. Electrical Troubleshooting Procedures (Non-Error Code) - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
12.Front Windshield Wiper Motor Not Working 4a. Check relay. Remove relay
a. Replace damaged or open
- Continued.
316 and test (WP 0113 00).
harness or connectors (WP
0113 00).
4b. With the 316 relay removed,
b. If no continuity is found,
check continuity between
remove relay board and
XK2 pin 9 and terminal 30,
inspect the underside of the
XK2 pin 3 and terminal 87,
board.
XK2 pin 6 and terminal 87a,
c. Replace damaged or faulty
XK2 pin 8 and terminal 86,
relay board (WP 0074 00).
and XK3 pin 5 and terminal
85.
5. Check voltage (24V) at X27 a. If no voltage (24V) is found at
pin 6 and 7 with the ignition on
X27 pin 6, check circuit
while operating the front wiper
breaker F6 and continuity of
control
switch
to
the
wires A276, A66, and A191
CONTINUOUS position.
0048 00-42).
b. If no voltage (24V) is found at
X27 pin 7 while operating the
front wiper control switch to
the CONTINUOUS position,
check continuity of wires A23
and A29 (WP 0048 00-38).
c. Repair or replace damaged
wires or connectors (WP 0113
00).
6. Inspect intermittent relay 321- a. If no voltage (24V) is found at
1 for damage. Disconnect relay
321-1 pin 3 or 5, check
plug and check voltage (24) at
continuity of wires A201A,
pin 3 and 5 with the ignition on
A204, A26, and A278 (WP
while operating the front wiper
0048 00-38).
control
switch
to
the b. Replace damaged or faulty
INTERMITTENT position.
relay (WP 0074 00).
c. Repair or replace damaged
wires or connectors (WP 0113
00).
0007 00-40
