Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT ELECTROCHROMATIC MIRROR (See INSPECTION )
NG: REPLACE REMOTE CONTROL MIRROR

OK: Go to next step.
CHECK WIRE HARNESS (DOOR ECU - INNER MIRROR)
1. LH: Check the wire harness.
  1. Disconnect the D25 ECU and 119 mirror connectors.
  2. Measure the resistance of the wire harness side connectors.
  Standard:
  
  Fig 1: Terminals Resistance Reference Chart (LH)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. RH: Check the wire harness.
  1. Disconnect the F17 ECU and 119 mirror connectors.
  2. Measure the resistance of the wire harness side connectors.
  Standard:
  
  Fig 2: Terminals Resistance Reference Chart (RH)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 3: Checking Wire Harness (Door ECU - Inner Mirror)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )