Power Seat Control System Inspection

WARNING: This page is about a different car, the 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the left hand front power seat switch. See Fig 1.
Inspect the right hand front power seat switch. See Fig 2.
Inspect the left hand power seat front switch assembly. See Fig 3.
Inspect the right hand lumbar support adjuster assembly. See Fig 4.
Inspect the front up, down power seat motor assembly. See Fig 5.

Fig 1: Inspecting LH Front Power Seat Switch Continuity

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Inspecting RH Front Power Seat Switch Continuity

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Inspecting LH Power Seat Front Switch Assembly Continuity

Fig 4: Inspecting RH Lumbar Support Adjuster Assembly Voltage

Fig 5: Inspecting Front Up/Down Power Seat Motor Assembly Voltage