Changed ignition now van does not start

Good afternoon.

Why did you change the ignition switch or tumbler?

Was this the issue prior to this repair?

Roy

Lost the keys.

Key programming. This must be done when replacing the cylinder and keys.

Roy

1. Using a functional key fob transmitter, unlock the vehicle and disarm the Vehicle Theft Security System.
2. Insert ignition key into the ignition switch.
3. Turn the ignition switch to RUN position without starting engine.
4. Using a functional key fob transmitter, press and hold the UNLOCK button for a minimum 4 seconds (maximum 10 seconds).
5. While holding UNLOCK button, and before 10 seconds passes, press and release the PANIC button. A single chime will sound to verify that the Remote Keyless Entry (RKE) module is set to receive the new Vehicle Access Code(s).
6. Within 30 seconds of the chime, press any button on each new key fob transmitter. After 30 seconds or when ignition switch is turned OFF, the RKE module will end the programming mode. A single chime will sound to verify that the RKE module will no longer receive additional Vehicle Access Code(s).
7. When Vehicle Access Code(s) programming is complete, turn Ignition Switch to the OFF position and verify RKE system operation using each key fob.

NOTE: Only the primary (first two) key fob transmitters will operate the memory seat and mirror systems. If a primary key fob is being replaced, the memory seat and mirror module will require programming. Refer to Power Seats for proper (data link) programming procedure.

This is very helpful, but is there a way to sync the new ignition switch with the alarm if one does not have the key fob remote?

You will need a scan tool to program it without a fob.

It has to be an advanced scan tool such as a DRB or a snap-on Appollo.

Roy