Is there a way to lock a GM Delco Radio?

Chevrolet, Buick, Pontiac, GMC, Cadillac, Oldsmobile vehicles used a theft system to lock the radio when power is lost. This system was used from the ealy 1990’s to the early 2000’s.

How to reset the GM theft lock radio?

The following instructions will allow you to reset any GM (General Motors), Cadillac, Oldsmobile, Buick, Pontiac theft lock radio. Requirements The theft lock radio must be in “LOC” mode. Procedure: 1. Turn the ignition ON (The radio should display “LOC”) 2. Hold down the Radio Presets 2 and 3 buttons for six seconds 3.

How to get the GM unlock code for the anti theft?

Re: How do i get the gm unlock code for the anti theft… You can’t post conmments that contain an email address. what cause a power steering pump shaft to break on a 2004 GMC envoy?

What does INOP mean on a GM Delco Radio?

INOP means a secondary theft lock due to too many false attempts to unlock the radio. Looking at the face of your GM Delco radio, hold down the preset buttons 1 & 4 OR 2 & 3 (Depending on year and model) for approximately 10 seconds or until a set of 2 or 3 numbers comes up on the display. Write the numbers down. Next press the AM / FM button.

Chevrolet, Buick, Pontiac, GMC, Cadillac, Oldsmobile vehicles used a theft system to lock the radio when power is lost. This system was used from the ealy 1990’s to the early 2000’s.

What does the security light on a GMC Jimmy mean?

Some models of the 2000 GMC Jimmy are equipped with an anti-theft security system. If the “SECURITY” light flashes when you open the door with the ignition off, this indicates that the security system is not enabled. Resetting the theft-deterrent system arms and activates it.

When does a GM TheftLock radio lock up?

If you own a late ‘90s or early 2000s model General Motors vehicle, you may have found out the hard way that your factory Theftlock radio is programmed to lock up if there’s any disruption in the battery.