| All Mercedes Benzes have a two speed wiper | | | | can be done as follows,by conecting positive |
| motor with a intermittent feature on them, the | | | | battery voltage to conector pin no three, and |
| wipers are controlled by a switch on the stearing | | | | battery ground to pin number six to test low |
| column.As the switch is rotated the wipers at a | | | | speed testing and positive to pin # two for |
| slow medium or fast setting, pressing down on | | | | testing the high speed, intermittent operation is |
| the end of the switch operates the intermittant | | | | controlled by touching positive to pin # five, if |
| feature and the windshield washer system at the | | | | need you can get the Wiper Motor #124 820 07 |
| same time on the wiper motor the intermittent | | | | 08.Testing of the headlight motor by conecting |
| relay is mounted.Mercedes benz wagons have a | | | | battery positive to the red wire on the motor and |
| rear window wiper washer system, it is controlled | | | | ground to the case, If needed the left motor |
| by three push buttons at the left top corner of | | | | #124 820 07 08 and the right Headlight Motor |
| the console.This system Has a low speed only | | | | #124 820 62 42 can be replaced as well, for the |
| with a intermittent with washer, | | | | 1986 mercedes Benz 300E.Disassembly of |
| Mercedes also comes with headlamp wiper | | | | Windshield wiper motorRemove wiper arms from |
| system as well, and is also operated by the | | | | shafts,remove four rivets and left air grill,Remove |
| windshield wiper switch and the washer operation | | | | two Screws and rivets on center cover, pull |
| is activated by the pedal switch,pump action is | | | | linkage from motor crank arm, remove water |
| activatedby a contact switch in the headlamp | | | | drain plug from right wiper shaft, disconect wiring |
| wiper motor Headlamp glass is sprayed during | | | | and push plug through firewall panel, remove |
| each wiper cycle.WARNING: Observe the following | | | | mounting bolts and pull out motor ! |
| precautions on models with Supplemental | | | | To install reverse removal procedureClint Hough |
| Restraint Systems(SRS) Disconnect the ten point | | | | is an author and web site publisher on imported |
| SRS conector under the passenger foot rest and | | | | car parts and you can get all your Mercedes Benz |
| also the sheild battery ground, models with SRS | | | | Parts from our on line catalog for all your |
| may be identified by a SRS light below the | | | | Mercedes Car Parts needs at Imported car parts. |
| tachometer.Testing of the windsheild wiper motor | | | | |