Garage Door Opener System: Inspection

INSPECT GARAGE DOOR OPENER
1. To inspect the garage door opener system, press each switch and check that the LED in the "Home Link" logo illuminates as illustrated. If one or more of the switches do not cause the LED to illuminate, confirm that the fuse and the wiring to the garage door opener system unit is normal. If the fuse and wiring are normal, and the LED does not work, replace the garage door opener system unit located in the roof console box assembly.
INSPECT GARAGE DOOR OPENER REGISTRATION AND TRANSMITTING OPERATION
HINT:

Use the KENT-MOORE "Home Link" tester, and the KENT-MOORE hand-held transmitter for this test. First erase the customer's transmitter codes, and then register the tester's hand-held transmitter code to the garage door opener system.
1. Check if the tester's hand-held transmitter code was successfully registered.
  
  Fig 2: Pressing And Holding Switch On Hand-held Transmitter
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  
  If the hand-held transmitter's code cannot be registered, replace the garage door opener system unit.
2. Press the garage door opener switch that was used to copy the signal from the hand-held transmitter. Check if the "Home Link" tester's green LED illuminates.
  HINT:
  
  If the green LED does not illuminate, replace the garage door opener system unit that is located in the roof console box assembly.
  
  Fig 3: Checking "Home Link" Tester's Green LED Illuminates
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. When the inspection is complete, re-register the customer's hand-held transmitter codes.