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Sunroof Unit Assembly





SUNROOF UNIT ASSEMBLY


Inspection


WIND DEFLECTOR
1. Open sunroof lid assembly fully.
2. Visually check for proper installation, damaged/deteriorated components, or foreign objects within mechanism. Correct as required for smooth operation.





3. Check for grease at the wind deflector arm (1) and pivot areas. If necessary, apply a sufficient amount of grease for non-binding operation.
Arrow Indicate Vehicle front





4. Check that the wind deflector (1) moves freely within the sunroof unit assembly while manually pressing down and releasing. If a malfunction is detected, remove the sunroof unit assembly and visually inspect; refer to Removal And Installation. If damage is found, replace either wind deflector (1) or sunroof unit assembly as required.
Arrow Indicate Vehicle front

LINK AND WIRE ASSEMBLY

NOTE:
Before replacing a suspect part, make sure it is the source of noise being experienced.
1. Check link to determine if coating film has peeled off excessively enough that substrate is visible. Check also to determine if link is the source of noise. Replace as necessary.
2. Visually check to determine if a sufficient amount of grease has been applied to wire or rail groove. If not, add grease as required.
3. Check wire for any damage or deterioration. If any damage is found, replace sunroof unit assembly.

SUNROOF LID SEAL
1. Visually check sunroof lid seal for damage, deterioration, or deformation.
- Open sunroof lid assembly partially to inspect front edge of sunroof lid seal.
- Tilt up sunroof lid assembly fully to inspect sides and rear edge of sunroof lid seal.
If any area of the sunroof lid seal is found to be damaged, replace the sunroof lid seal.
2. Check for leakage around sunroof lid assembly.
- Close sunroof lid assembly.
- Pour water around surface to determine area of concern.
- For gaps or misalignment, adjust sunroof lid assembly to specifications. Refer to ADJUSTMENT.
- For damaged sealing surfaces, either replace sunroof lid seal, refer to Removal And Installation; or repair the panel, refer to (coupe models), or (sedan models).

DRAIN HOSES
Sedan Models











Coupe Models










1. Remove the headlining. Refer to Sedan (sedan models), or Coupe (coupe models)
2. Visually check drain hoses for:
- Proper connection at sunroof unit assembly drain hose connector(s).
- Damage, pinch, cracks, deterioration.
- Proper fastening and routing on body panels.
3. Pour water through drain hoses to determine watertight performance.
If damaged or leaking portions in any drain hose is found, replace entire drain hose as necessary.

ADJUSTMENT

CAUTION:
- Always work with a helper.
- Handle sunroof lid assembly with care to prevent damage.

NOTE:
- For easier and more accurate installation, always mark each point before removal.
- After any adjustment, check sunroof operation and sunroof lid assembly alignment.
















Gap adjustment (A-A, C-C)





1. Open sunshade assembly (1).
White Arrow Indicates Vehicle front
2. Tilt sunroof lid assembly up, then release side trim covers (2) and set aside.
3. Loosen sunroof lid assembly bolts (A) (two each on left and right sides), then tilt sunroof lid assembly down.
4. Manually adjust sunroof lid assembly from outside of vehicle so gaps A-A and C-C are within specifications.

NOTE:
Temporarily snug sunroof lid assembly bolts to prevent movement between each adjustment.
5. Tilt sunroof lid assembly up and down several times using sunroof switch to check that it operates smoothly.
6. Tilt sunroof lid assembly up and tighten bolts to specification.

NOTE:
First tighten left front bolt, then right rear bolt on sunroof lid assembly to prevent uneven torque while tightening remaining bolts.
7. Attach side trim cover, then tilt sunroof lid assembly down.

Gap Adjustment (B-B)
1. Remove headlining. Refer to Sedan (sedan models), or Coupe (coupe models).
2. Loosen sunroof unit assembly and sunroof side bracket bolts.
3. Carefully slide sunroof unit assembly side to side or add shims until gap is within specifications.

NOTE:
Temporarily snug sunroof unit assembly bolts to prevent movement between each adjustment.
4. Tilt sunroof lid assembly up and down several times using sunroof switch to check that it operates smoothly.
5. Tighten sunroof unit assembly and sunroof side bracket bolts.

NOTE:
First tighten left front sunroof unit assembly bolt, then right rear to prevent uneven torque while tightening remaining bolts.
6. Install headlining. Refer to Sedan (sedan models), or Coupe (coupe models).

Height Adjustment
1. Tilt sunroof lid assembly up and down several times using sunroof switch to check that it operates smoothly.
2. Check height difference between roof surface and sunroof lid assembly surface, then compare to specifications.
3. If necessary, adjust height difference by using the following procedure.
- Loosen sunroof lid assembly bolts.
- Manually raise/lower sunroof lid assembly until height difference is within specification.

NOTE:
If necessary, shims may be added between sunroof unit assembly and roof to increase adjustment range.
Temporarily snug sunroof unit assembly bolts to prevent movement between each adjustment.
- Tilt sunroof lid assembly up and down several times using sunroof switch to check that it operates smoothly.
- Tighten sunroof lid assembly and sunroof side bracket bolts.

NOTE:
First tighten left front bolt, then right rear bolt on sunroof lid assembly to prevent uneven torque while tightening remaining bolts.
- After any adjustment, check sunroof operation and sunroof lid assembly alignment.
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