Tundra 4WD V6-3.4L (5VZ-FE) (2004)
Garage Door Opener Transmitter: Component Tests and General Diagnostics
INSPECTION
1. INSPECT GARAGE DOOR OPENER
Press the switch and check that indicator turns on.
Even if only one switch cannot turn on an indicator, replace the door opener.
2. INSPECT GARAGE DOOR OPENER REGISTRATION AND TRANSMITTING
HINT: Use the KENT MORE home link tester and a tester transmitter for this test. First erase the customer's transmitter code, and then register
the tester transmitter code.
(a) Check if the tester transmitter code was successfully registered.
(b) Press the garage door opener switch that was registered to the tester transmitter. Check if the home link tester's green LED illuminates.
HINT: If the green LED does not illuminate, replace the garage door opener.