On-Vehicle Inspection

Fig 1: Identifying LED And Home Link Switches
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Press each switch and check that the red LED turns on. If one or more of the switches does not turn on the LED, confirm normal operation of the fuse and wire harness. If the fuse and wire harness are malfunctioning, replace them. If not, replace the inner rear view mirror assembly (garage door opener). Refer to REMOVAL .
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   *1	LED
   *2	Three "HomeLink" Switches

HINT: 

Use the "HomeLink" tester and a tester transmitter for this test. First clear the customer transmitter code, and then register the tester transmitter code.

Fig 2: "HomeLink" Tester And A Tester Transmitter
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Check if the test transmitter code was successfully registered.

   HINT: 

   • Any garage door opener ("HomeLink") switch can be pressed.
   • If the code cannot be registered, replace the inner rear view mirror assembly (garage door opener). Refer to REMOVAL .
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   *1	Tester Transmitter
   *2	"HomeLink" Switch Press

2. Press a garage door opener ("HomeLink") switch. Check if the green LED of the "HomeLink" tester illuminates.
   Fig 3: Identifying HomeLink Tester

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT: 

   If the green LED does not illuminate, replace the inner rear view mirror assembly (garage door opener). Refer to REMOVAL .

3. When the inspection is complete, register the customer transmitter code(s) again.

   HINT: 

   • Registration of the customer transmitter code(s) may not be possible in the service facility if the transmitters of the customer are not available or if any of the buttons are used for rolling code-type systems.
   • Refer to the Owner's Manual for additional information about registration (programming) of transmitter codes.
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   *1	"HomeLink" Switch Press
   *2	"HomeLink" Tester