SYMPTOM PROCEDURES
TSB Revision
SIMPLIFIED WIRING SYSTEM (SWS)
54B-284
INSPECTION PROCEDURE G-7: Windshield Wiper and Washer: The windshield washer does not
work.
NOTE: This troubleshooting procedure requires use
of scan tool MB991958 and SWS monitor kit
MB991813. For details on how to use the SWS mon-
itor, refer to "How to use SWS monitor
P.54B-15
."
RELAY
BOX
IGNITION
SWITCH (ACC)
WINDSHIELD
WASHER MOTOR
FRONT-ECU
WINDSHIELD WASHER
WASHER
RELAY
INPUT SIGNAL
Windshield Washer Motor Circuit