Park assist easy diagnosis

[Pontiacjack0786]

So after reading park assist issues in 00-06 montana ext models. I had a red flashing dot and no audible alarm, before replacing parts inspect wiring behind bumper cover i found two cut wires due to the van being backed on to a curb at some point prior to my ownership. Reconnected a white wire and a grey from rh inboard sensor and system worked after a few times of using it. Note the self leveling models are prone to this as air shocks fail allowing the tail of van strike driveways and curbs. Hope that this helps some one else.

 

[melsg5]

thanks for the post