Problem Symptoms Table

WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Use PROBLEM SYMPTOMS TABLE , 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 references.

FRONT POWER SEAT CONTROL SYSTEM (W/O MEMORY)

PROBLEM SYMPTOMS TABLE

Symptom	Suspected Area	Reference
Power seat does not operate	1. Front power seat switch	FRONT POWER SEAT SWITCH
	2. PWR SEAT fuse	-
	3. Wire harness	-
Only slide operation function does not operate	1. Front power seat switch	FRONT POWER SEAT SWITCH
	2. Slide motor	SLIDE MOTOR
	3. Wire harness	-
Only front vertical operation function does not operate (Driver seat only)	1. Front power seat switch	FRONT POWER SEAT SWITCH
	2. Front vertical motor	FRONT VERTICAL MOTOR
	3. Wire harness	-
Only Rear vertical operation function does not operate (Driver seat only)	1. Front power seat switch	FRONT POWER SEAT SWITCH
	2. Lifter motor	LIFTER MOTOR
	3. Wire harness	-
Only reclining operation function does not operate	1. Front power seat switch	FRONT POWER SEAT SWITCH
	2. Reclining motor	RECLINING MOTOR
	3. Wire harness	-
Only lumbar support operation function does not operate (Driver seat only)	1. Power seat switch assy (lumbar support)	POWER SEAT SWITCH ASSY (LUMBAR SUPPORT)
	2. Lumbar support adjuster motor	LUMBAR SUPPORT ADJUSTER MOTOR
	3. Wire harness	-

FRONT POWER SEAT CONTROL SYSTEM (W/ MEMORY)
Refer to the PROBLEM SYMPTOMS TABLE .