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SYMPTOM STEP POSSIBLE CAUSE Sunroof squeaks when 1 Identify if cause is seal squeak. If seal is worn, replace seal. 2 Check seal compression for uniformity in opening. If not uniform, 3 Re-center glass by repositioning module in opening. 4 Identify if mechanism squeaks. 5 Check for lubrication, re-lube if necessary. 6 Check for dirt/debris in tracks, clean and re-lube. 7 Identify if motor squeaks, replace motor. Water leaks into the vehicle. 1 Check for good connection at drain tubes, re-connect where needed. 2 Check for plugged/pinched hoses throughout. 3 Adjust glass panel per Service Manual. 4 Check seal for wear/damage, replace glass if necessary. Fig. 1 SUNROOF COMPONENTS Item Number Component Name Item Number Component Name 1 Wind Deflector 6 Frame Assembly 2 Mechanism Bracket 7 Sunroof Headliner Trim Welt 3 Guide 8 Single Control Unit (SCU) 4 Sunshade Guide 9 Sunshade 5 Glass Panel 10 Drive Motor Assembly 23 - 76 SUNROOF PL/SRT-4 SUNROOF (Continued) |