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August 3, 2017 Service bulletin

Dealer Letter: Toyota has received a number of reports regarding sliding door front lock assemblies on...

Toyota technical service bulletin ZH4_Dealer Lette for 2011-2016 Toyota Sienna.

Bulletin number
ZH4_Dealer Lette
Component
Structure: body: door
Summary
Dealer Letter: Toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year Sienna vehicles. In these reports, during the closing operation of the left and/or right side sliding door, the door would not completely close and latch due to corrosion on the latch lever pin of the door?s front lock assembly.

Owners of these vehicles have filed 402 complaints in the body category.

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