OnStar Schematics. Pontiac Grand Prix 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Grand Prix 🢒 Body and Accessories 🢒 Body Control System 🢒 OnStar Schematics

Figure 1:	Power and Ground Master Electrical Component List OnStar Description and Operation Vehicle Interface Unit (VIU) to OnStar Keypad and Radio PARK LP, RADIO, and STR WHL ILLUM Fuses BATT-MAIN 1, ONSTAR, STOP LAMP, INT LAMP, CIG LTR Fuses PARK LP, RADIO, and STR WHL ILLUM Fuses IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses IGN-MAIN 2, RADIO, SUNROOF, STR WHL CTRL, PWR WDO, WIPER, MALL, MALL PGM Fuses IGN MAIN 1, BTSI, DRL, CANISTER VENT, PWR DROP, TURN, SIR Fuses G201 Data Link Communications Door Lock Switches Horns Park Lamps Rear
Figure 2:	Vehicle Interface Unit (VIU) to OnStar Keypad and Radio Master Electrical Component List OnStar Description and Operation Vehicle Interface Unit (VIU) to Vehicle Communications Unit (VCU) Power and Ground G302, S390, S604 G302, S402, S406, S416
Figure 3:	Vehicle Interface Unit (VIU) to Vehicle Communications Unit (VCU) Master Electrical Component List OnStar Description and Operation Vehicle Interface Unit (VIU) to OnStar Keypad and Radio