Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle in Vehicle DTC Information

With the keyless entry transmitter, attempt to operate the panic function.

Do the horns, park lamps, and headlamps all pulse on and off?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

Do any of the panic functions operate?

Go to Step 4

Go to Keyless Entry System Inoperative

Do the headlamps flash?

Go to Step 5

Go to Symptoms - Lighting Systems in Lighting Systems

Do the park lamps flash?

Go to Horns Inoperative in Horns

Go to Symptoms - Lighting Systems In Lighting Systems