Power and Grounding Component Views

Fig 1: Top Of Steering Column Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Ignition Switch
2	Passlock Sensor
3	Ignition Key Alarm Switch
4	Ignition Lock Cylinder Control Actuator (M32 Only)
5	Steering Column

Fig 2: Locating Grounds G100, G101, G102 (M12)

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Fig 3: Locating Grounds G100, G101, G102 (M32)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	S100
2	C109
3	C100
4	Fuse Block - Underhood C1
5	S112
6	S114
7	S101
8	S116
9	Engine Control Module (ECM)
10	Transmission Control Module (TCM)
11	S115
12	G101
13	G100
14	C110
15	G102
16	S102
17	C108
18	C175

Fig 4: G103 and Fuse Block-Underhood Component View

Courtesy of GENERAL MOTORS CORP.

Fig 5: Forward Lamp Harness Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C103
2	Fuse Block - Underhood C4
3	Battery Feed
4	Headlamp - Low Beam Left
5	Headlamp - High Beam Left
6	S111
7	Cooling Fan 2 Relay
8	G105
9	Cooling Fan 1 Relay
10	S106
11	Cooling Fan
12	S104
13	S103
14	Ambient Air Temperature Sensor
15	Headlamp - High Beam Right
16	Headlamp - Low Beam Right
17	Horn Assembly
18	S105

Fig 6: G200, SP200, SP201 Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	S205
2	S206
3	Instrument Panel Cluster Connector
4	Mode Actuator Connector
5	Noise Compensation Microphone Connector
6	Ambient Light Sensor Connector
7	Radio Connector C1
8	Air Temperature Actuator
9	HVAC Connector Module Connector C1,C2
10	Evaporator Temperature Sensor Connector
11	Inflatable Restraint I/P Module Connector
12	S209
13	Blower Motor Connector
14	Recirculation Actuator Connector
15	Inflatable Restraint I/P Module Disable Switch Connector
16	I/P Compartment Lamp Connector
17	Blower Motor Resistor Connector
18	Rear Compartment Lid Release Switch - Interior Connector
19	Auxiliary Power Outlet Front #2 Connector
20	C205
21	S208
22	S207
23	Auxiliary Power Outlet Front #1 Connector
24	Splice Pack SP200, G200
25	Turn Signal/Hazard Flasher Module Connector
26	Stop Lamp Switch Connector
27	Data Link Connector (DLC)
28	Inflatable Restraint Steering Wheel Coil Connector
29	Splice Pack SP201
30	Headlamp Switch Connector
31	C201
32	Accelerator Pedal Position (APP) Sensor Connector

Fig 7: I/P Harness Routing View (3 of 3)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center Console Switch Assembly Connector
2	Automatic Transmission Shift Lock Actuator Connector
3	Auxiliary Message Center (SEO) Connector
4	Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector
5	Park Brake Switch Connector
6	Fuse Block - Rear C4 Connector
7	C202
8	S300
9	Remote Control Door Lock Receiver (RCDLR) Connector
10	Body Control Module (BCM) C1, C2, C3, C4, C5 Connectors
11	C200
12	C204
13	Fuse Block - Rear C1 Connector
14	S318
15	S319
16	C300
17	Inflatable Restraint Side Impact Module - Left Connector
18	Seat Belt Pretensioner - LF Connector
19	G300
20	S202
21	S200
22	S203
23	C501
24	C500
25	I/P Harness

Fig 8: Behind Driver and Passenger Seats Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C303
2	C600
3	C601
4	G301
5	Seat Belt Pretensioner - RF
6	Inflatable Restraint Side Impact Module - Right
7	C306
8	S303
9	C308
10	Roof/Door Module C1
11	Roof/Door Module C2
12	Relay Block - Rear
13	D300
14	Speaker - LR
15	Audio Amplifier C3
16	Audio Amplifier C1
17	Splice Pack SP300
18	Audio Amplifier C2
19	S307
20	Speaker - RR
21	C309
22	C202
23	C204
24	C200
25	Fuse Block - Rear C2
26	S306
27	Fuse Block - Rear C3
28	S301
29	S302
30	G302

Fig 9: G400, G401, G402, G404, G405 and Battery Component View

Courtesy of GENERAL MOTORS CORP.

Fig 10: Junction Block - Underhood and Battery Harness Component View

Courtesy of GENERAL MOTORS CORP.