Saturn Astra I (2008-2009) Tire pressure monitoring circuit

1 2 LO SPD GMLAN SERIAL DATA BATT POSITIVE VOLT LO SPD GMLAN SERIAL DATA BLK WIRE BLK/BRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE FUSE BLOCK GRN WIRE HAZARD WARNING, ACCESSORY SWITCH HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC INSTRUMENT PANEL CLUSTER (IPC) REAR RED WIRE RUN/CRANK IGN 1 VOLT 4 5 6 7 8 9 10 11 12 GND TIRE INFLATION MONITOR RESET SW SIG TIRE PRESSURE IND TIRE PRESSURE MONITOR MODULE