Instrument Cluster (IPC)

The instrument cluster (IPC) contains the software for controlling the PASS-Key(R) II system. The IPC monitors the following components:
^ The key-in-ignition input CKT 80 (LT GRN)
^ The ignition key resistor input CKT 1073 (WHT/BLK)

The IPC also sends a starter enable message to the Powertrain Control Module (PCM) via the class 2 serial data line.