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. Disconnect the audio alarm module connector.
2. Turn the ignition switch to ON.
3. Connect a test lamp from the audio alarm module connector cavity 7 to B+.

Does the test lamp light?

--

Go to Step 4

Go to Step 3

3 | Use a test lamp in order to backprobe the junction block connector C4 from cavity 16 to B+. Does the test lamp light? | -- | Go to Step 6 | Go to Step 5
4 | With the audio alarm module still disconnected and the ignition switch turned to ON. Connect a test lamp from cavity 5 of the audio alarm module to ground. Does the test lamp light? | -- | Go to Step 8 | Go to Step 7
5 |

1. Inspect for a poor ground connection at the junction block.
2. If the connection is OK, replace the junction block.

Is the repair complete?

--

Go to Audible Warnings System Check

--

6 | Repair the open in the BLK wire between the junction block and the audio alarm module. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Audible Warnings System Check | --
7 | Repair the open BLK/WHT wire between cavity 5 of the audio alarm module connector and junction block Connector C4 cavity 3. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Audible Warnings System Check | --
8 | Replace the audio alarm module. Refer to Audio Alarm Module Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | Go to Audible Warnings System Check | --