977919 Removing And Installing Wire Harness For Roof Assembly
WM 977919 Removing and installing wire harness for roof assembly
Tools
Preliminary work
Preliminary work for wire harness for sun blind
NOTICE
Components stored or set down incorrectly
- Risk of damage to component surfaces
-> Set the component down on a clean surface, workbench or assembly fixture.
NOTICE
Components stored or set down incorrectly
- Risk of damage to component surfaces
-> Set the component down on a clean surface, workbench or assembly fixture.
1. Remove roof assembly. => 600619 Removing and installing roof assembly - "Removing" section
2. Mount roof assembly on assembly fixture. => 6006IN Mounting roof assembly on assembly fixture
3. Remove front left fabric lining. => 606119 Removing and installing fabric lining - "Removing" section
Preliminary work for wire harness for roof assembly
1. Remove roof assembly. => 600619 Removing and installing roof assembly - section on "Removing"
2. Mount roof assembly on assembly fixture. => 6006IN Mounting roof assembly on assembly fixture
3. Remove fabric lining at the left and right. => 606119 Removing and installing fabric lining - section on "Removing"
4. Remove wire harness for sun blind. => 977919 Removing and installing wire harness for roof assembly
5. Remove guide for fabric lining at the left and right. => 602719 Removing and installing guide for fabric lining - section on "Removing"
Removing wire harness for roof assembly
Removing wire harness for sun blind
Overview of wire harness for sun blind
1. Release connector for sun blind motor -arrows A- and pull off connector on sun blind motor -arrow B-.
Pulling off connector on sun blind motor
2. Cut tie-wraps -1- on wire harness for sun blind -2-.
Cutting tie-wraps
3. Detach the rear fabric lining at the drive.
3.1. Cut tie-wrap -1- on water drain hose -2-. Pull water drain hose -2- out of the bracket -arrow A-.
3.2. Pull off retainer -3- using a pointed-nose pliers and detach fabric lining -4- at the bolt on the drive -arrow B-.
Detaching rear fabric lining at the drive
4. Pull fabric lining -1- with bottom connection seal backwards out of the guide in -direction of arrow-.
Pulling bottom fabric lining out of the guide
5. Disconnect plug connections on the connector unit.
5.1. Turn connector unit -arrow A- and remove it from the body -arrow B-.
5.2. Release connectors -1 and 2- ( -arrows C- ) and disconnect them -arrow D-.
5.3. Release latches on the connector sockets -1 and 2- ( -arrows E- ) and pull them off the plug connection -3- ( -arrow F- ).
Disconnecting plug connections on the connector unit
6. Drill out rivets -1- and pull guide duct for fabric lining -2- back -arrow-.
Loosening guide duct for fabric lining
7. Cut tie-wraps -1- used to secure the wire harness for the sun blind -2- on the guide duct for the fabric lining.
Cutting tie-wraps securing wire harness for sun blind on guide duct for fabric lining
8. Press lines out of the connector housing.
8.1. Release latch on connector housing -1- ( -arrow A- ).
8.2. Release lines -2 and 3- using the extraction tool Nr.152 Pos.1 -4- and pull lines -2 and 3- out of the connector housing -1- ( -arrow B- ).
Pressing lines out of the connector housing
9. Remove tensioning roller.
9.1. Drill out rivets -1- at the top and bottom and pull tensioning roller -2- out of the guide duct for the fabric lining -arrow A-.
9.2. Remove wire harness for sun blind -3- from the deflection roller -4- ( -arrow B- ).
Removing tensioning roller
10. Pull wire harness for sun blind -1- out of the guide duct for the fabric lining in -direction of arrow-.
Pulling wire harness for sun blind out of the guide duct for the fabric lining
Information
The wire harness for the sun blind is integrated into the fabric lining and can only be removed or installed together with the fabric lining.
11. Pull fabric lining -1- with top connection seal forward out of the guide in -direction of arrow-.
Pulling top fabric lining out of the guide
Removing wire harness for roof assembly
Overview of wire harness for roof assembly
1. Release plug connections for the sunroof motor at the left and right -3- ( -arrow A- ) and disconnect them -arrow-.
Disconnecting plug connection
2. Release plug connection for closing aid -1- ( -arrows A- ) and disconnect it -arrows B-.
Disconnecting plug connection for closing aid
3. Move the slide on the electric connector in -direction of arrow C- and pull connector -3- off the control unit -arrow D-.
Removing connector
4. Pull connectors off the control unit.
4.1. Press the two connectors -4- together -arrow E- and pull them off the control unit -arrow F-.
4.2. Fold locking lever -arrow G- over and pull connector -5- off the control unit -arrow H-.
Removing connectors
5. Release and pull off connector on the rear wiper motor. => 923419 Removing and installing wiper motor for rear window washer system - section on "Removing"
6. Remove wire harness for roof assembly.
6.1. Cut tie-wrap -2- between wire harness for roof assembly -1- and the line for the left sunroof motor.
6.2. Unclip wire harness for roof assembly -1- at the four clips in -direction of arrow- and remove it.
Removing wire harness for roof assembly
Installing wire harness for roof assembly
1. Install wire harness for roof assembly.
1.1. Route wire harness for roof assembly -1- and clip it in at the four clips in -direction of arrow-.
1.2. Use a tie-wrap -2- to secure line for sunroof motor to the wire harness for the roof assembly -1-.
Installing wire harness for roof assembly
2. Push on connector on rear wiper motor. => 923419 Removing and installing wiper motor for rear window washer system - section on "Installing"
3. Push connector onto the control unit.
3.1. Push connector -5- onto the control unit -arrow H- and fold over locking lever -arrow G- until it engages securely.
3.2. Connect the two connectors -4- to the control unit -arrows- until they engage securely.
Plugging in connectors
4. Push connector -3- onto the control unit -arrow D- and close slide in -direction of arrow C-.
Plugging in connector
5. Push plug connection for closing aid -1- together -arrows A- until it engages securely.
Connecting plug connection for closing aid
6. Push plug connections for the sunroof motor at the left and right -3- together -arrow- until they engage securely.
Connecting plug connection
Installing wire harness for sun blind
Information
The wire harness for the sun blind is integrated into the fabric lining and can only be removed or installed together with the fabric lining.
1. Pull fabric lining -1- with top connection seal backwards into the guide in -direction of arrow-.
Pulling top fabric lining into the guide
2. Pull wire harness for sun blind -1- into the guide duct for the fabric lining in -direction of arrow- using a welding rod. The wire harness must be routed in a loop so that it can be hooked onto the tensioning roller later.
Pulling wire harness for sun blind into the guide duct for the fabric lining
3. Install tensioning roller.
3.1. Lay wire harness for sun blind -3- on the deflection roller -4- ( -arrow A- ).
3.2. Slide tensioning roller -2- into the guide duct for the fabric lining -arrow B- and rivet it using new rivets -1-.
Installing tensioning roller
4. Press lines into the connector housing.
4.1. Press lines -2 and 3- into the connector housing -1- ( -arrow A- ) until the lines engage securely.
4.2. Lock the latch on the connector housing -1- ( -arrow B- ) until it engages securely.
Pressing lines into the connector housing
5. Pull wire harness for rear sun blind -2- approx. 20 cm out of the guide duct for the fabric lining and secure with tie-wraps -1-.
Securing wire harness for rear sun blind at the guide duct for the fabric lining with tie-wraps
6. Position guide duct for fabric lining -2- on the roof assembly -arrow- and secure with new rivets -1-.
Securing guide duct for fabric lining at the right
7. Connect plug connections on the connector unit.
7.1. Slide connector sockets -1 and 2- onto the plug connection -3- ( -arrow A- ) until the latches engage securely.
7.2. Plug in connectors -1 and 2- ( -arrow B- ) until they engage securely. Attach connector unit to the body -arrow C- and turn it -arrow D-.
Connecting plug connections on the connector unit
8. Pull fabric lining -1- with bottom connection seal forward into the guide in -direction of arrow-.
Pulling bottom fabric lining into the guide
9. Attach the rear fabric lining at the drive.
9.1. Attach the fabric lining -4- at the bolt on the drive -arrow A-.
9.2. Push the retainer -3- into the groove of the bolt on the drive using a pointed-nose pliers.
9.3. Engage water drain hose -2- in the bracket -arrow B- and secure with a tie-wrap -1-.
Attaching rear fabric lining at the drive
10. Secure wire harness -2- with tie-wraps -1-.
Securing wire harness
11. Connect electric plug connection for sunroof motor -arrow A-. The locking lugs must engage on both sides when the connection is made.
Connecting plug connection for sunroof motor
Subsequent work
Subsequent work for wire harness for roof assembly
1. Install guide for fabric lining at the left and right. => 602719 Removing and installing guide for fabric lining - section on "Installing"
2. Install wire harness for sun blind. => 977919 Removing and installing wire harness for roof assembly - section on "Installing"
3. Install fabric lining at the left and right. => 606119 Removing and installing fabric lining - section on "Installing"
4. Connect roof assembly and vehicle using an adapter cable 9758 and carry out a function test from the vehicle.
5. Install roof assembly. => 600619 Removing and installing roof assembly - section on "Installing"
Subsequent work for wire harness for sunblind
1. Install front left fabric lining. => 606119 Removing and installing fabric lining - section on "Installing"
2. Connect roof assembly and vehicle using an adapter cable 9758 and carry out a function test from the vehicle.
3. Install roof assembly. => 600619 Removing and installing roof assembly - section on "Installing"