Analog Instrument Panels: Programming
When installing a new instrument cluster it must be synchronized to the Supplemental Inflatable Restraint (SIR) module. Connect scan tool to Data Link Connector (DLC). Using scan tool, select SPECIAL FUNCTIONS key under INSTRUMENT PANEL CLUSTER. Select SYNCHRONIZE IPC and SIR key. Scan tool screen will display IPC and SIR MODULES NOW SYNCHRONIZING MODULES. If procedure is completed successfully, scan tool screen will display MODULE SYNCHRONIZATION COMPLETE. If communication is lost with SIR or IPC, scan tool screen will display LOSS OF COMMUNICATIONS WITH VEHICLE, CHECK DIAGNOSTICS LINK CONNECTOR - CHECK IGNITION (ON/OFF).