For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
Important:

1. 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.
2. Inspect that the transmitter is synchronized with the vehicle. Refer to Transmitter Synchronization .

1 | Did you perform the keyless entry diagnostic system check? | -- | Go to Step 2 | Go to Diagnostic System Check - Remote Keyless Entry
2 |

1. Turn ON the J 43241 .
2. Place the transmitter on the J 43241 test pad.
3. Press each button of the transmitter one at a time.

Does a tone sound and the green light illuminate on the J 43241 after each button is pressed?

--

Transmitter OK

Go to Step 3

3 | Do any of the buttons on the transmitter sound the tone and illuminate the green light when pressed? | -- | Go to Step 6 | Go to Step 4
4 | Replace the transmitter battery. Refer to Transmitter Battery Replacement . Did you complete the replacement? | -- | Go to Step 5 | --
5 |

1. Turn ON the J 43241 .
2. Place the transmitter on the J 43241 test pad.
3. Press each button of the transmitter one at a time.

Does a tone sound and the green light illuminate on the J 43241 after each button is pressed?

--

Go to Step 7

Go to Step 6

6 | Replace the transmitter. Refer to Transmitter Programming . Did you complete the replacement? | -- | Go to Step 8 | --
7 | Operate the transmitter within the range of the vehicle. Do the vehicle functions operate normally? | -- | Transmitter OK | Go to Step 8
8 | Perform the Synchronization Procedure. Refer to Transmitter Synchronization . Did you complete the synchronization? | -- | Transmitter OK | --