Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR CONTROL RECEIVER
1. Check that the wireless system will operate when connected to new or normal door control receiver.
2. Check that no diagnosis has been output.
  Standard: No diagnosis has been output
  
  B: REPLACE DOOR CONTROL RECEIVER
  
  A: Go to next step.
CHECK WIRE HARNESS
1. Disconnect the B5 body ECU connector and D13 door control receiver connector, and check the continuity between the disconnected connectors.
  
  Fig 1: Identifying B5 Body ECU Connector And D13 Door Control Receiver Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 2: Wire Harness Connector Continuity Specification Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 3: Wire Harness Connector Continuity Specification Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
  
  OK: REPLACE DRIVER SIDE JUNCTION BLOCK ASSY