INSPECTION



REAR WIPER MOTOR CHECK



Inspect the rear wiper motor by disconnecting the wiring harness connector with the motor attached to the vehicle.

REAR WIPER MOTOR OPERATION CHECK


Connect the battery to the rear wiper motor to inspect the motor operation as shown in the illustration.

REAR WIPER MOTOR STOP POSITION CHECK



  1. Connect the battery to the rear wiper motor as shown in the illustration.
  2. Disconnect the battery in the middle of the motor rotation and check to see that the motor stops.
  3. Reconnect the battery.
  4. Check to see that the rear wiper motor runs and then stops at the automatic stop position.

REAR WASHER MOTOR INSPECTION




1.The rear washer motor must be checked with the washer tank installed and the washer fluid filled.
2.Connect the battery to the washer motor connector as shown. Check that the washer motor delivers washer strongly to the rear washer hose side.

REAR WIPER AND WASHER SWITCH CHECK



<LH DRIVE VEHICLES>



Check continuity between the switch terminals.
Switch position
Tester connection
Specified condition
OFF
-
Open circuit
Rear wiper switch
6 - 4
Continuity exists (2 Ω or less)
Rear washer switch
6 - 5

<RH DRIVE VEHICLES>


The rear wiper and washer switch can be checked for proper operation by confirming ETACS diagnosis code. (Refer to GROUP 54A - ETACS )

REAR 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 as shown in figure (B).







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