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2007 Trailblazer LT
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17 Posts
Discussion Starter #1
Recently noticed that when you hit the power lock switch on my 07TB the driver door nearly locks but doesn't. If you watch the manual lock button inside, you can see the button move to the locking position and then quickly jump back to the unlocked position again. The locking function works fine otherwise and the actuator sounds as it should. Manual locking works aswell and the power lock button WILL unlock the door. Just not lock it. Wondering if the lock actuator is getting weak? Lock rod bent? Or even just a broken rod clip? Anyone have a similar experience?
 
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