Mercedes-Benz M-Class Sunroof is Inoperative

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VIN: 4JG**************
Mileage: 30,000 - 40,000 miles
Repair Date: February 2018
Location: New Jersey

CUSTOMER TATES SUNROOF INOP SHORT IN WIRNIG CAUSING BLON FUSE DC 59228 74 7 VERIFIED OCMPLAINT. FOUND SUNROOF INOP . HOOKED UP CHARGER AND RUN SDS SHORT TEST. FOUND NO. FALTS RELATING TO COMPLAIN T AND DID NOT FIND CONTROLS UNIT A98/1 IN SHORT TEST. CHECKED FUSE FOR A98/1 (F63). FOUND BLOWN. REPLACED FUSE AND FOUND TO BLOW IMMEDIATELY. REMOVED OCP AND INSPECTED CONNECTOR. FOUND CONNECTOR OKAY. CHECKED RESISTANCE TO ROUND FROM CONNECTOR A.10. PRESENT SHORT TO GROND (.6OHMS) REOVED HEADLINER TO EXPOSE WIRING AND TRACED JUMPER WIRES FROM A98/1 DOWN TO F33. FOUND IWRES RUBBED THROUGH AROUND AREA OF PASSENGER A PILLAR. TIME SPENT TO REPIAR WRIING AND ER-ROUTE TO AOID FURTHER DAMAGE. INSTALLED NEW FUSE AND FUNCTION TESETD. SUNROOF NOW OPERATIONAL. NORMALIZED SUNROOF ANTI-PNICH. SUNROOF OPERATION NOW OKAY.. MAINTENANE

VIN: 4JG**************
Mileage: 40,000 - 50,000 miles
Repair Date: April 2013
Location: Ohio

665 ... GS10 UPPER CONTROL PANEL OCNTROL UNIT REPLACE (AFTER CECK). CUSTOMER STAETS SUNROFO WORKS INTERMITTENT

VIN: 4JG**************
Mileage: 50,000 - 60,000 miles
Repair Date: October 2018
Location: North Carolina

CLIENT STATSE SUN ROOF INOP LUBRICTAION AND TEACH IN VERIFIED COCNERN. FOUND SUNROFO TO INTERMITTENTLY STOP CENTER ACITON. HOOKED TOPSIDE ADS AND PERFORMED TEACH IN OF PINCH PROTECTION AND MOVEMNT STOPS. LUBRICATED SUNROOF RAILS AND FUNCION TESTED FINDING NO FURHTER HARD FAULT AT HIS TIMED

VIN: 4JG**************
Mileage: 20,000 - 30,000 miles
Repair Date: September 2012
Location: New Jersey

CLIENT STATES- SUNROOF NOT WORKING CORRECTLY OVERHEAD COTNROL ANEL DC 82302T87 FUNCTION TEST SUNROOF TO FIND INOP//PERFORM SOHRT TEST//NO R LATED CODES//CHECK CATUAL VALUES WHILE ATTEMPTING TO ACTUATED SWITCH FO SUNROOF/N/OT CHANGING//DETERMINED OCP FAULTY// INSTALL AND CO DE NEW OCP//SYNC SUNROF VIA SDS/SYNC RAIN-LIGHT SENSOR // CL EAR ALL FLASH CODE AND VERIFY REPAIRS/ALL OK. * BOY EQUIPMENT

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