Test Description
The number below refers to the step number on the diagnostic table.
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If any but not all of the buttons are inoperative the transmitter is malfunctioning and must be replaced. If all of the buttons are inoperative, the transmitter battery may need to be replaced.
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If any or all of the buttons are inoperative after battery replacement, the transmitter is malfunctioning and must be replaced.
Step | Action | Yes | No |
|---|---|---|---|
1 |
Important: Inspect that the keyless entry transmitter is the correct model for the vehicle remote system. A wrong model transmitter may pass this test, but will not activate the vehicle remote system.
Does a tone sound and the green light illuminate on the J 43421 after each button is pressed? | Go to Step 6 | Go to Step 2 |
Do any of the buttons on the transmitter sound the tone and illuminate the green light when pressed? | Go to Step 5 | Go to Step 3 | |
3 | Replace the transmitter battery. Refer to Transmitter Battery Replacement . Did you complete the replacement? | Go to Step 4 | -- |
Does a tone sound and the green light illuminate on the J 43421 after each button is pressed? | Go to Step 6 | Go to Step 5 | |
5 | Replace the transmitter. Refer to Transmitter Replacement . Did you complete the replacement? | Go to Step 7 | -- |
6 | Perform the synchronization procedure. Refer to Transmitter Synchronization . Did you successfully complete the synchronization? | Go to Step 7 | |
7 | Perform the programming procedure. Refer to Transmitter Programming . Important: All transmitters which are to be recognized by the remote keyless entry system must be programmed in a single programming sequence. If the system is placed in program mode it will erase all previously programmed transmitters upon the receipt of the programming signal from the first transmitter. Did you successfully complete the programming? | Go to Keyless Entry Does Not Program . |
