buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Electric Brake Release Switch|Page 7837 > < Electric Brake Release Switch
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Brake Switch (Cruise Control): Testing and Inspection
Vacuum Brake Release Switch

    An inoperative valve must be replaced. Ensure vacuum hose to switch is firmly connected and that it is not cracked or deteriorated. Vacuum source
and hoses should be checked for improper routing, leaks, kinks or restrictions. 

Electric Brake Release Switch|Page 7837 > < Electric Brake Release Switch