Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Audible Warnings Schematics | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Do any indicators illuminate when the chime sounds? | Go to Step 3 | |
3 |
Does the chime sound? | Go to Step 4 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
4 | With a scan tool, observe the Head Lamp OFF Switch parameter in the body control module (BCM) data list. Does the Head Lamp OFF Switch parameter display OFF? | Go to Step 5 | |
5 |
Does the Driver Door Ajar SW parameter display Door Closed? | Go to Step 6 | Go to Courtesy Lamps Always On in Lighting Systems |
6 |
Does the Key In Ignition Cylinder Switch parameter display NO? | Go to Step 7 | Go to Step 10 |
7 | Test the key in ignition signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
8 | Inspect for poor connections at the harness connector of the ignition key alarm switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 9 |
9 | Replace the ignition switch. Refer to Ignition and Start Switch Replacement . Did you complete the replacement? | Go to Step 11 | -- |
10 | Replace the IPC. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
