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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Keyless Entry System) >> Diagnostic Information and Procedures >> Panic Mode Inoperative

Panic Mode Inoperative

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Panic Mode Inoperative

Step Action Yes No
Schematic Reference:  Keyless Entry Schematics  
Connector End View Reference: Keyless Entry Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2 With the keyless entry transmitter, attempt to operate the panic function.
Do the horns and the headlamps pulse on and off?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 Do any of the panic functions operate? Go to Step 4  Go to Keyless Entry System Inoperative 
4 Do the headlamps pulse on and off? Go to Diagnostic Starting Point - Horns in Vehicle DTC Information Go to Diagnostic Starting Point - Lighting Systems in Vehicle DTC Information