FixVault

Inspection Procedure

  1. Check position sensor. 

    CHECK: 

    Measure voltage between terminal O/P of Power Seat Control ECU and body ground with connector being connected.

    OK: 

    Fig 1: Position Sensor Voltage Chart
    G01429374Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 2: Checking Position Sensor
    G01429375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. OK: Proceed to next circuit inspection shown on problem symptom table (See  PROBLEM SYMPTOMS TABLE  ). 
    2. NG: Go to Next Step 
  2. Check harness and connectors between Power Seat Control ECU and position sensors (See  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE  ). 
    1. NG: Repair or replace harness or connectors. 
    2. OK: Proceed to next circuit inspection shown on problem symptom table (See  PROBLEM SYMPTOMS TABLE  ).