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Home >> Hummer >> 2005 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> Diagnostic Information And Procedures >> Panic Mode Inoperative

Panic Mode Inoperative

Panic Mode Inoperative

Step Action Yes No
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 both the horns and the park lamps 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 horns pulse on and off? Go to Diagnostic Starting Point - Lighting Systems in Lighting Systems Go to Diagnostic Starting Point - Horns in Horns