Name  | Location  | Locator View  | Connector End View  | 
|---|---|---|---|
Cellular Antenna  | In the passenger compartment behind the glove box on the upper left site of the VCU  | --  | |
GPS Antenna  | In the passenger compartment behind the glove box on the upper left side of the VIU  | --  | |
IP Fuse Block  | To the left of the IP, near the left front door jamb switch  | Power and Grounding Component Views in Wiring Systems  | Power and Grounding Connector End Views in Wiring Systems  | 
Microphone  | In the passenger compartment on the overhead console  | ||
OnStar Keypad C1  | In the passenger compartment on the rear, left side of the overhead console  | ||
OnStar Keypad C2  | In the passenger compartment on the rear, right side of the overhead console  | ||
Vehicle Communications Unit  | In the passenger compartment behind the glove box mounted to the top of the VIU  | ||
Vehicle Interface Unit C1  | In the passenger compartment behind the glove box on the left side of the VIU  | ||
Vehicle Interface Unit C2  | In the passenger compartment behind the glove box on the left side of the VIU  | ||
C239  | Behind right hand side of I/P, near heater motor  | Harness Routing Views in Wiring Systems  | Inline Harness Connector End Views I in Wiring Systems  | 
C250  | Behind right hand side of I/P, near heater motor  | Harness Routing Views in Wiring Systems  | Inline Harness Connector End Views in Wiring Systems  | 
C251  | Behind right hand side of I/P, near heater motor  | Harness Routing Views in Wiring Systems  | Inline Harness Connector End Views I in Wiring Systems  | 
C252  | Behind right hand side of I/P, near heater motor  | Harness Routing Views in Wiring Systems  | Inline Harness Connector End Views in Wiring Systems  | 
C306  | In the overhead console/to microphone and speaker  | Harness Routing Views in Wiring Systems  | Inline Harness Connector End Views in Wiring Systems  | 
G200  | Behind the left side of the IP, below the fuse block, on the tie bar  | Power and Grounding Connector End Views in Wiring Systems  | --  | 
S213  | IP harness, approx. 4 cm (1.5 in) from steering column harness breakout, towards the DLC  | Harness Routing Views in Wiring Systems  | --  | 
S270  | Onstar harness 7.5 cm (3 in) from the Radio Connector C3. Circuit 367  | Harness Routing Views in Wiring Systems  | --  | 
S274  | Onstar harness 7.5 cm (3 in) from the Radio Connector C3. Circuit 372  | Harness Routing Views in Wiring Systems  | --  | 
S275  | Onstar harness 7.5 cm (3 in) from the Radio Connector C3. Circuit 368  | Harness Routing Views in Wiring Systems  | --  | 
S284  | Onstar harness 7.5 cm (3 in) from the VIU C2 connector. Circuit 150  | Harness Routing Views in Wiring Systems  | --  | 
S285  | Onstar harness 7.5 cm (3 in) from the VIU C2 connector. Circuit 1140  | Harness Routing Views in Wiring Systems  | --  | 
S286  | Onstar harness 7.5 cm (3 in) from the VIU C2 connector. Circuit 624  | Harness Routing Views in Wiring Systems  | --  | 
S289  | Auxiliary Power harness  | Harness Routing Views in Wiring Systems  | --  | 
S292  | IP harness, approx. 22 cm (8.5 in) before the radio harness breakout, from C304  | Harness Routing Views in Wiring Systems  | --  |