For 1990-2009 cars

Important: Finish the following steps before going to the Symptom Table:

1. Perform the Diagnostic System Check - Vehicle before using the symptom tables in order to verify that all of the following are true:

• | No DTC is set.

• | The control modules can communicate via the serial data link.

2. Review the system operation in order to familiarize yourself with the system functions. Refer to Luggage Compartment Description and Operation .

### Visual/Physical Inspection

• | Inspect for aftermarket devices which could affect the operation of the rear compartment lid release. Refer to Checking Aftermarket Accessories .

• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

### Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .

### Symptom List

• | Trunk Release Inoperative

• | Trunk Ajar Indicator Malfunction