Central Control Module/Pass-Key Programming

PASS-Key PROGRAMMING
If the Central Control Module (CCM) is replaced, the new service CCM must be programmed to the PASS-Keys which came with the vehicle. Be sure to have at least two of the three keys that came with the vehicle available before beginning the programming sequence. This will ensure that if one of the keys used in programming is lost by the owner, at least one other key provided will work.

NOTE: Do NOT allow more than 10 seconds to pass between each step in the programming procedure or the programming sequence will halt. If this occurs, the procedure must be done over from the beginning.

PROCEDURE
1. Insert the first ignition key into the ignition lock cylinder and turn to the "RUN" position.

2. Turn the key to "LOCK" and remove it from the lock cylinder. The program mode has now been entered.

3. The CCM will prompt the technician to insert a key into the ignition lock cylinder by flashing the "SECURITY" lamp. The lamp will flash a number of times corresponding to the key number that is being programmed. At the CCM prompt of the "SECURITY" lamp flashing once, insert key # 1 into the ignition, but Do NOT turn "ON". Remove the key. During this step, the CCM determines the resistance value of the key and stores it in memory. If an invalid key # 1 is detected, the CCM will exit the program mode and a fault code will be stored.

4. If a valid key is sampled in Step 3, the CCM will prompt the technician to insert key # 2 into the lock cylinder by flashing the "SECURITY" lamp twice. If an invalid key # 2 is detected the CCM will exit the program mode and a fault code will be stored.

5. After key # 2 is inserted into the lock cylinder and is determined to be valid, the system will finish programming and automatically exit the program mode, indicated by the "SECURITY" lamp going out.