PASSKey(R) II

The IPC contains the software for controlling the PASSKey(R) II system. The IPC monitors the key-in-ignition (CKT 80 (LT GRN)) and the ignition key resistor (CKT 1073 (WHT/BLK)) inputs in order to determine how to control the starter enable (CKT 625 (YEL/BLK)) output. The IPC also sends a fuel enable message to the PCM via the class 2 serial data line.