Inspect Fuel Sender Gauge Resistance

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.

Measure the resistance between terminals 2 and 3 for each float position.

Fig 1: Identifying Fuel Sender Testing Positions & Terminals (Wire Harness Side)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Fuel Sender Terminal Specifications

If resistance value is not as specified, replace the main sender gauge.