INSPECTION

WINDSHIELD WASHER MOTOR CHECK

1.Remove the washer tank assembly with the washer hose connected. Then fill the washer tank with water.
2.Check to see that the water is vigorously sprayed when connecting the terminals as shown in the illustration.

WINDSHIELD WASHER SWITCH CHECK

<LH DRIVE VEHICLES>

Switch position	Tester connection	Specified condition
OFF	7 - 8	Open circuit
Windshield washer switch ON	7 - 8	Continuity exists (2 Ω or less)

<RH DRIVE VEHICLES>

Check the windshield washer switch from the ETACS diagnosis codes for proper operation (Refer to GROUP 54A, ETACS

WINDSHIELD WASHER FLUID EJECTION CHECK

note

Be sure to use the special tool, washer nozzle adjustment tool (MB992326) to adjust the splashing points of the nozzle.

ADJUSTMENT OF THE JET TYPE WASHER NOZZLE INJECTION POSITION

caution

Adjust the splashing position within the specified adjustment range, otherwise the windshield glass cannot be washed properly.

1.Use the special tool, washer nozzle adjustment tool (MB992326) to adjust the splashing points of the nozzle.

2.Insert the jet type washer nozzle adjusting side of the special tool (MB992326) into the injection part of the washer nozzle as shown in figure (A).
3.Move the special tool (MB992326) up and down to adjust the angle of the washer nozzle.