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 TELEVISION CAMERA ECU (+B, ACC, IG TERMINAL)
1. Disconnect the T25 connector from the television camera ECU.
2. Measure the voltage according to the value (s) in the figure Fig 1 below.
  Standard:
  
  Fig 1: Inspecting Television Camera ECU (+B, ACC, IG Terminal) (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 2: Inspecting Television Camera ECU (+B, ACC, IG Terminal) (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )

NG
CHECK HARNESS AND CONNECTOR (TELEVISION CAMERA ECU - BODY GROUND)
1. Disconnect the T25 connector from the television camera ECU.
2. Measure the resistance according to the value(s) in the figure Fig 3 below.
  Standard:
  
  Fig 3: Checking Harness And Connector (Television Camera ECU - Body Ground) (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 4: Checking Harness And Connector (Television Camera ECU - Body Ground) (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TELEVISION CAMERA ECU - BODY GROUND)

OK: REPAIR OR REPLACE HARNESS OR CONNECTOR (TELEVISION CAMERA ECU - BATTERY)