Mine don't park..They park where ever you turn the column stock switch off. Tried everything and no fix has been found. All I can think is an electrical short somewhere. Typical GM problem.
It sounds like the park relay is not being properly actuated - could be several reasons for this Take a look at this thread which may help you understand how it works and how to troubleshoot the problem. www.impalassforum.com/threads/wipers-circuit-design-theory-of-operation.1318202/#post-12148853
Mine don't park..They park where ever you turn the column stock switch off. Tried everything and no fix has been found. All I can think is an electrical short somewhere. Typical GM problem.
It sounds like the park relay is not being properly actuated - could be several reasons for this
Take a look at this thread which may help you understand how it works and how to troubleshoot the problem.
www.impalassforum.com/threads/wipers-circuit-design-theory-of-operation.1318202/#post-12148853