501-16-20 Wipers and Washers 501-16-20
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
DETAILS/RESULTS/ACTIONS
3 Measure the resistance between multifunction
switch, connector C15b, pin 9, circuit 31S-
AK19 (BK/RD), harness side and relay socket
– intermittent wipe, connector C48, pin 3,
circuit 31S-AK19 (BK/RD).
• Is the resistance less than 2 ohms?
Yes
GO TO F4
No
REPAIR the open circuit(s) between multi-
function switch and relay – intermittent wipe,
by using the wiring diagrams. TEST the sys-
tem for normal operation.
F4: CHECK THE MULTIFUNCTION SWITCH FOR PROPER FUNCTION
1 Measure the resistance between multifunction
switch, connector C15b, pin 9, circuit 31S-
AK15 (BK/RD) and pin 2, circuit 31S-AK15
(BK/RD), harness side.
• 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) at the multifunc-
tion switch, connector C15b, between pin 2
and pin 9, by using the wiring diagrams.
TEST the system for normal operation.
F5: CHECK THE CIRCUIT (WIPER PARK) TO RELAY – INTERMITTENT WIPE FOR OPEN
1.
2.
Windshield wiper
motor C47
E9432 EN 07/2001 2002 Bantam
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