501-16-14
Wipers and Washers
501-16-14
DIAGNOSIS AND TESTING (
CONTINUED
)
CONDITIONS
DETAILS/RESULTS/ACTIONS
2
Measure the voltage between windshield wiper
motor, connector C47, pin 5, circuit 14S-AK11
(VT/BU) and ground.
• Is battery voltage indicated?
Yes
REPAIR the short to power, circuit(s)
connected with the multifunction switch,
connector C15b, pin 5, by using the wiring
diagrams. TEST the system for normal
operation.
No
GO TO
C3
C3: CHECK THE CIRCUIT (FAST WIPER SPEED) FOR OPEN
1
.
2
.
Multifunction switch
C15b
3
Measure the resistance between multifunction
switch, connector C15b, pin 5, circuit 14S-
AK11 (VT/BU), harness side and windshield
wiper motor, connector C47, pin 5, circuit 14S-
AK11 (VT/BU).
• Is the resistance less than 2 ohms?
Yes
CHECK the multifunction switch, according
to Component Testing attached to the wiring
diagrams. If necessary INSTALL a new one.
TEST the system for normal operation.
No
REPAIR the open circuit(s) between multi-
function switch and windshield wiper motor,
by using the wiring diagrams. TEST the sys-
tem for normal operation.
E9432 EN
07/2001 2002 Bantam