Having problems with your 2002 Chevrolet TrailBlazer ?
My ac clutch cycles on and off every few seconds
This is common for the system to cycle on and off. To have it do it so often is an indicator of the system being low on refridgerant(R_134a). Have the system serviced or if you are going to do this yourself, please let me know and I can walk you throuhg the process.
Rgw problem is u r low on froen u have a small leak somewhere in system will stop work soon
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer
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