Problem Symptoms Table

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Use the table below, with suspected areas listed in order of possible occurrence, to determine the cause of the problem. Inspect and repair or replace parts as necessary according to the steps on the following pages.

FRONT POWER SEAT CONTROL SYSTEM (W/O MEMORY)

Symptom	Suspected Area	Refer to
Power seat does not operate (slide, front vertical, lifter, reclining).	1. ALT, P/SEAT fuse	-
	2. Front power seat switch	Refer to INSPECTION
	3. Wire harness or connector	-
Slide operation function only does not operate.	1. Front power seat switch	Refer to INSPECTION
	2. Front seat adjuster (Slide motor)	Refer to INSPECTION
	3. Wire harness or connector	-
Front vertical operation function only does not operate.	1. Front power seat switch	Refer to INSPECTION
	2. Front seat adjuster (Front vertical motor)	Refer to INSPECTION
	3. Wire harness or connector	-
Lifter operation function only does not operate.	1. Front power seat switch	Refer to INSPECTION
	2. Front seat adjuster (Lifter motor)	Refer to INSPECTION
	3. Wire harness or connector	-
Reclining operation function only does not operate.	1. Front power seat switch	Refer to INSPECTION
	2. Front seat adjuster (Reclining motor)	Refer to INSPECTION
	3. Wire harness or connector	-
Lumbar support operation function only does not operate (Driver seat only).	1. Lumber front power seat switch	Refer to INSPECTION
	2. Lumber support adjuster motor	Refer to INSPECTION
	3. Wire harness or connector	-
Leg cushion adjuster operation function only does not operate (Driver seat only).	1. Power seat switch assembly (Leg cushion adjuster)	Refer to INSPECTION
	2. Front seat adjuster (Leg cushion adjuster motor)	Refer to INSPECTION
	3. Wire harness or connector	-