WebGM Vehicle Theft Deterrent (VTD) Relearn Procedures To perform a relearn for the Passkey III system, make sure there is a fully charged battery in the vehicle. The battery will be used for 30 minutes without the alternator available for charging. Connect a battery charger to the battery to ensure power is available while programming. WebThere are three possible types of Vehicle Thief Deterrent (VTD) systems that require specific relearn procedures when replacing the PCM. These procedures must be completed before the engine starts or even cranks. The three systems are: 1. Vehicle Anti-Theft System (VATS), Passkey, & Passkey II – resistive chip ignition key 2.
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WebMar 1, 2005 · Passkey 3 Ignition Key Relearn Procedure. Insert the proper Master key in the ignition and turn the ignition switch to the Run position. Do not start the engine. Wait 10 seconds. Have the next key to be learned at the ready. Turn the ignition switch off and remove the Master key (black key head). WebGM Vehicle Theft Deterrent Relearn Procedures GM vehicles have three types of Vehicle Thief Deterrent (VTD) systems, each requiring their own relearn procedure. Unless these procedures are correctly performed the vehicle will not start after the PCM has been replaced. The three systems are: Vehicle Anti -Theft System (VATS), Passkey & Passkey ... shutterfly tempe az
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WebUse this procedure only if replacing the theft deterrent control module with a GM SPO Replacement Part. Important: Before proceeding with Step 1, ensure the 10-minute or 30-minute relearn procedure has been completed. • Connect a scan tool to the vehicle. • Turn ON the ignition, with the engine OFF. WebJun 19, 2011 · o perform a relearn on a Passlock system, make sure there is a fully charged battery in the vehicle. The battery will be used for 30 minutes without the alternator available for charging. Connect a battery charger to the battery to ensure power is available while programming. WebThese include passkey II, pass lock, and Passkey III. The key that works for the ignition helps you identify the theft-deterrent system. The passkey III uses the help of the body control unit to power the ignition. The key contains a resistive chip that holds a particular value. The body control unit has a program that recognizes this value. the palace of china