Verifying Correct Key Code
Lost or broken keys must be replaced with a key that has proper resistance value. To determine resistance value or code, insert key into PASS-Key(R) II VATS Interrogator (J35628-A) and read key code. If PASS-Key(R) II VATS Interrogator (J35628-A) is not available, key code can be determined by original key knock outs, or code sticker located on steering column ignition lock cylinder. Use key blank matching this key code and cut it to match original.
NOTE:
DO NOT disconnect Yellow 2-pin SIR connector when determining key code.