Inspect Dimmer Relay Circuit

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Dimmer Relay Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Taillight Dimmer Relay Specifications

If continuity is not as specified, replace the relay.