Would a relay cause the sunroof not to open? - 2003 Toyota Camry

There could be a few reasons why your sunroof on your 2011 Vauxhall Astra Twintop 2 door is not opening and instead beeping when you try to open it. Some possible causes include:

• The sunroof switch or control module may be faulty and not sending the correct signal to open the sunroof.
• The sunroof motor may be malfunctioning and unable to open the sunroof.
• The sunroof track or guide may be obstructed, preventing the sunroof from opening.
• The sunroof may be locked in a closed position and unable to open.

To fix the issue with your sunroof, I recommend having a professional mechanic check your vehicle to determine the cause of the problem and make any necessary repairs.
Regarding the blind, I would recommend looking at the vehicle's manual.

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Sunroof Description and Operation (One Connector System)
Sunroof
This diagnostic procedure is to be used for the 1 connector Sunroof System that combines the sunroof control module with the sunroof motor/actuator.
The Sunroof System consists of the following components:
• BATT MAIN 2 Fuse 50 A
• Body control module (BCM)
• RAP relay
• S/Roof Fuse 20 A
• Sunroof module (includes sunroof motor/actuator)
• Sunroof switch
The Sunroof System is controlled by the sunroof switch and the sunroof motor/actuator assembly.
When the ignition is turned to RUN or ACCESSORY, or when the retained accessory power (RAP) system is active, the body control module (BCM) applies a ground to the RAP relay in the instrument panel (I/P) fuse block. This activates the RAP relay and allows battery positive voltage to be applied through the SUNROOF Fuse to the sunroof module. Ground for the sunroof module is supplied from G302.
The sunroof can be placed in 3 preset positions:
• Open
• Vent
• Closed
When the sunroof switch is placed in the OPEN position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch open signal circuit. The sunroof motor/actuator then applies voltage to the sunroof motor open control circuit and applies a ground to the sunroof motor close circuit. The sunroof motor then opens the sunroof to the full open position.
When the sunroof switch is placed in the VENT position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch open signal circuit. The sunroof module then applies voltage to the sunroof motor open control circuit and applies a ground to the sunroof motor close circuit. The sunroof motor then opens the sunroof to the VENT position.
When the sunroof switch is placed and held in the CLOSED position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch close signal circuit. The sunroof module then applies voltage to the sunroof motor close control circuit and applies a ground to the sunroof motor open circuit. The sunroof motor then closes the sunroof.
The sunroof can be placed in any preferred open position when:
• The sunroof is in the fully opened position by pressing and holding the sunroof switch in the CLOSE position until the panel has reached the desired position then release the CLOSE switch in order to stop the sunroof
• The sunroof is opening, it can be stopped by momentarily pressing either side of the switch.
The sunroof control module, sun roof actuator, and the sunroof motor are integral parts of the sunroof module assembly and are not service separately.

Your best bet , take it to a qualified repair shop or buick dealer .

IT is either the motor or track binding up

the fuse box for it is under the dash on the drivers side. there should be a diagram on the back of the access panel that tells you which fuse to pull out. good luck. :)

check the sunroof switch, it may be bad. The motor and relay are still good, if motor and relay bad. It won't open.

Hi , you may have to reset the anti trap mechanism for the sunroof, to do this if you press and hold the sunroof swich it should carry out a full anti trap cycle, the switch will need to be pressed for approx 15 seconds before any thing happends and keep it press throughout the whole process, regards mark

find the wires to the sunroof and strip them and find another power source perferaby the cars battery it would work but once closed leave it closed, you have a bad relay and no power going to the sunroof motor, this usally happens when used vigorously

Make sure nobody plays with the car key after you lock it because if anybody push the unlocking button on your key remote it will unlock the car and if they push and hold it long enough it will open the windows and sunroof

This is a common issue, it is caused by a relay block that is mounted close to the sunroof motor, after time the main 2 relays on the block come loose and can be fixed by taking out and re-soldering them, i fixed mine and two other friends jeep sunroofs this way, works like a charm 

hi sounds like a faulty sunroof relay keeping the motor running it may well have blown the fuse or burned the motor out if you connected it back up and it doesn,t work at all but should be able to turn the sunroof back manually look on the sunroof motor there should be sometthing like a slot for a large screwdriver or a bolt head of sorts just wind it back and then check the relays and fuses if your switch is a electronic one make a make shift one and try [simple switch]on and off as this is delicate circiutery and the slightest short can destroy it best of luck yates210456