Inspection Procedure

INSPECT SEAT MEMORY SWITCH
1. Disconnect the seat memory switch connector.
2. Measure the resistance of each terminal, as shown in Fig 1 and Fig 2.
  
  Fig 1: Inspecting Seat Memory Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 2: Seat Memory Switch Tester Connection Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NG: REPLACE SEAT MEMORY SWITCH
  
  OK: Go to next step.
CHECK HARNESS AND CONNECTOR (POSITION CONTROL ECU & SWITCH ASSY - BODY GROUND)
1. Reconnect the seat memory switch connector.
2. Disconnect M6 ECU connector.
3. Measure the resistance of each terminal, as shown in Fig 3 and Fig 4.
  
  Fig 3: Checking Harness And Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 4: Harness and Connector (Position Control ECU & Switch Assy - Body Ground) Tester Connection Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
  
  OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )