For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Audible Warnings System Check? | -- | Go to Step 2 | Go to Audible Warnings System Check
2 |

1. Remove the RED wire from connector 2 cavity 5 of the multifunction alarm module.
2. Turn the ignition switch to the ON position.

Is the alarm still present?

--

Go to Step 3

Go to Step 4

3 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement . Is the replacement complete? | -- | Go to Audible Warnings System Check | --
4 | Test the RED wire for a short to ground between the multifunction alarm module and the seat belt switch. Is a short to ground present? | -- | Go to Step 6 | Go to Step 5
5 | Test the BLK wire for a short to ground between the seat belt switch and G300. Is a short to ground present? | -- | Go to Step 6 | Go to Step 7
6 | Repair the short to ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Audible Warnings System Check | --
7 | Replace the seat belt switch. Refer to Seat Belt Retractor Replacement - Left Front in Seat Belts. Is the replacement complete? | -- | Go to Audible Warnings System Check | --