Door Key Lock & Unlock Switch (Tailgate)
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
For tailgate door key lock and unlock switch inspection, see DOOR KEY LOCK & UNLOCK SWITCH (TAILGATE) under COMPONENT TESTS under POWER DOOR LOCKS & LIFTGATE article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT.