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 Diagnostic System Check - Audible Warnings
2 |

1. Disconnect the multi-function alarm module connector.
2. Connect a test lamp between connector C2 terminals D and E.

Did the test light illuminate?

--

Go to Step 4

Go to Step 3

3 | Connect a test lamp between connector C2 terminal D and ground. Did the test light illuminate? | -- | Go to Step 6 | Go to Step 5
4 | Replace the multi-function alarm module. Refer to Multifunction Alarm Module Replacement. Did you complete the repair? | -- | Go to Diagnostic System Check - Audible Warnings | --
5 |

1. Inspect for a poor connection at connector C2 terminal D.
2. Inspect for an open in CKT 340.

Did you find and repair a condition?

--

Go to Diagnostic System Check - Audible Warnings

--

6 |

1. Inspect for a poor connection at connector C2 terminal E.
2. Inspect for an open in CKT 150.

Did you find and correct a condition?

--

Go to Diagnostic System Check - Audible Warnings

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