501-16-10
Wipers and Washers
501-16-10
DIAGNOSIS AND TESTING (
CONTINUED
)
CONDITIONS
DETAILS/RESULTS/ACTIONS
5
Connect a jumper wire between multifunction
switch, connector C15b, pin 3, circuit 14S-
AK10 (VT/BK) and pin 7, circuit 14-AK19
(VT/OG), harness side.
• Does the windshield wiper motor operate
correctly (low wiper speed)?
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, connector C15b, pin 3 and
windshield wiper motor, by using the wiring
diagrams. TEST the system for normal op-
eration.
PINPOINT TEST B: THE WIPERS STAY ON CONTINUOUSLY
CONDITIONS
DETAILS/RESULTS/ACTIONS
B1: CHECK THE RELAY – INTERMITTENT WIPE FOR SHORT TO POWER
1
.
2
.
Relay – intermittent
wipe C48
3
.
• Stay the wipers on continuously?
Yes
No
GO TO
B2
B2: CHECK THE RELAY – INTERMITTENT WIPE
1
Measure the voltage between relay socket –
intermittent wipe, connector C48, pin 1, circuit
31S-AK9 (BK/OG) and ground.
• Is battery voltage indicated?
Yes
No
CHECK the relay – intermittent wipe. If nec-
essary INSTALL a new one. TEST the sys-
tem for normal operation.
E9432 EN
07/2001 2002 Bantam