Instrument Cluster Circuit Description. Buick Park Avenue 1998

For 1990-2009 cars only

Makes 🢒 Buick 🢒 1998 🢒 Park Avenue 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Instrument Cluster Circuit Description

IPC Power Ground, and Class 2

The IPC receives battery positive voltage from the underhood junction block SBM/LCM fuse, via CKT 39 (PNK) to connector C3 terminal E5. The IPC receives ignition voltage (ACC and ON) from the rear junction block PCM/CRU fuse, via CKT 1020 (PNK) to connector C3 terminal F6.

The IPC receives all class 2 messages on CKT 1807 (PPL) at connector C2 terminal B11 and connector C2 terminal B12.

ODO TRIP

This button is the trip reset switch.

•	The ODO/Trip reset switch when pressed for 3 seconds, grounds CKT 376 (LT GRN). This action tells the IPC to reset the selected trip odometer.

•	The ODO/Trip switch when pressed, grounds CKT 894 (DK BLU). This action tells the IPC to switch the trip displays.