501-16-21 Wipers and Washers 501-16-21
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
DETAILS/RESULTS/ACTIONS
3 Measure the resistance between windshield
wiper motor, connector C47, pin 2, circuit 31S-
AK9 (BK/OG), harness side and relay socket –
intermittent wipe, connector C48, pin 1, circuit
31S-AK9 (BK/OG).
• Is the resistance less than 2 ohms?
Yes
GO TO F6
No
REPAIR the open circuit(s) between wind-
shield wiper motor and relay – intermittent
wipe, by using the wiring diagrams. TEST
the system for normal operation.
F6: CHECK THE WINDSHIELD WIPER MOTOR FOR PROPER FUNCTION
1.
2 Measure the voltage between windshield wiper
motor, connector C47, pin 3, circuit 14-AK8
(VT/BU), harness side and ground.
• Is battery voltage indicated?
Yes
CHECK the windshield wiper motor. If
necessary INSTALL a new one. TEST the
system for normal operation.
No
REPAIR the power supply of windshield
wiper motor, by using the wiring diagrams.
TEST the system for normal operation.
PINPOINT TEST G: THE WIPERS DO NOT OPERATE CORRECTLY IN THE MIST POSITION
CONDITIONS
DETAILS/RESULTS/ACTIONS
G1: CHECK THE RELAY – INTERMITTENT WIPE FOR PROPER FUNCTION
1.
2.
Relay – intermittent
wipe C48
3.
Multifunction switch
C15b
E9432 EN 07/2001 2002 Bantam
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