Chevrolet Cobalt Service & Repair Manual: Sunroof Frame
Removal
| Note: A new sunroof module
assembly does not include sunroof window or sunshade as components. You
must install old sunroof window and sunshade to new sunroof module assembly. |
| 1. |
Remove sunshade panel, as required. |
| 2. |
Remove sunroof window, as required. |
| 3. |
Remove headliner, as required. |
| 4. |
Disconnect electrical connector on
sunroof actuator, Fig. 1. |
| 5. |
Disconnect electrical connector from
sunroof module. |
| 6. |
Disconnect front and rear drain hoses
(1) from drain spouts on sunroof module, Fig. 2. |
| 7. |
Note: Remove two center nuts last
in order to help support sunroof module to roof ring. Remove
sunroof module nuts (2) from roof. |
| 8. |
Remove center nuts from sunroof module. |
| 9. |
With aid of an assistant, lower and
remove sunroof module assembly out through passenger side door. |
|
Installation
| 1. |
With aid of an assistant, position
new sunroof module assembly to studs located on roof ring. |
| 2. |
Install center sunroof module to roof
nuts (1) and (2) and tighten by hand, Fig. 2. |
| 3. |
Install remaining sunroof module (1)
nuts to module in sequence (3-8), Fig. 3.Torque
to 89 inch lbs. |
| 4. |
Connect front and rear drain hoses
(1) to drain spouts on sunroof module. |
| 5. |
Install sunroof window to new sunroof
module. |
| 6. |
Install sunshade panel to new sunroof
module. |
| 7. |
Connect electrical connector to sunroof
motor/actuator, Fig. 1. |
| 8. |
Secure harness to sunroof module. |
| 9. |
Verify proper operation of sunroof
before securing headliner. |
| 10. |
Install headliner, as required. |
|
Sunroof Window Height & Opening Fit Adjustment
| Note: Correct adjustment cannot
be achieved if sunroof window is closed from vent position.Do not
remove or lower headliner to access sunroof window screws. |
| 1. |
Cycle sunroof window from full open
to closed position. |
| 2. |
Loosen adjusting screws on window,
Fig. 4. |
| 3. |
Adjust corners of front window panel
using following guidelines: |
| |
a. |
Adjust front of sunroof window to .00
inch - .04 inch below top surface of roof panel. |
| |
b. |
Adjust rear center line of sunroof
window to .08 inch - .12 inch above top surface of roof panel. |
| 4. |
Tighten sunroof window adjustment screws.
Torque screws to 44 inch lbs. |
| 5. |
Cycle sunroof window through all positions. |
| 6. |
Inspect sunroof window adjustment and
adjust as required. |
|
Fig. 1 Sunroof actuator connector
Fig. 2 Sunroof module
Fig. 3 Sunroof module torque sequence
Fig. 4 Sunroof window height & opening fit adjustment
Removal
1.
Lift and support vehicle.
2.
Remove front and rear tire on side
rocker molding is being serviced.
3.
...
See also:
Chevrolet Cobalt Owners Manual. Tire Sealant and Compressor Kit
WARNING:
Idling a vehicle in an enclosed area with poor
ventilation is dangerous. Engine exhaust may
enter the vehicle. Engine exhaust contains
Carbon Monoxide (CO) which cannot be seen
or smelled. It can cause unconsciousness and
even death. Never run the engine in an enclosed
area that has ...
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