Diagnostic Routine I

Diagnostic Routine I

Diagnostic Overview

The Roof Opening Panel Rattles

Normal Operation and Fault Conditions

When the roof opening panel glass is completely closed, it should be aligned within specifications. REFER to Roof Opening Panel Alignment - Front or REFER to Roof Opening Panel Alignment - Rear . All components should be secured correctly.

Pinpoint Test

1. CHECK THE ROOF OPENING PANEL TIGHTNESS

1. With the front sliding glass panel in the CLOSED position, manually push up and fore/aft on the front sliding glass panel and rear fixed glass panel.

Is the front sliding glass panel or rear fixed glass panel loose?








2. CHECK THE ROOF OPENING PANEL TRACKS

1. Open the roof opening panel.

2. Check the roof opening panel tracks for obstructions and damage.

Are the roof opening panel tracks OK?








3. CHECK THE ROOF OPENING PANEL WATER TROUGH AND TROUGH GUIDES

1. Check the roof opening panel water trough and trough guides for any loose debris or foreign material.

Are the roof opening panel water trough and trough guides installed securely and free from debris or foreign material?








4. CHECK THE ROOF OPENING PANEL SHADE ASSEMBLY FOR CORRECT INSTALLATION

1. Check the roof opening panel shade for correct installation.

Is the roof opening panel shade assembly installed correctly?








5. CHECK THE AIR DEFLECTOR ASSEMBLY

1. Check the air deflector assembly for obstructions and damage.

Is the air deflector assembly OK?








6. CHECK ROOF OPENING PANEL FRAME ASSEMBLY

1. Lower the headliner and check all roof opening fasteners and components for correct torque and verify correct installation of the roof opening panel frame. REFER to Roof Opening Panel - Exploded View and REFER to Roof Opening Panel Frame .

Are the roof opening panel and components correctly installed and tightened to specification?