Wheels/Vehicle Underbody Component Views

Fig 1: Frame and Underbody

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Wheel Speed Sensor (WSS) - LR (JL4)
2	Rotor - LR
3	Rotor - LF
4	Wheel Speed Sensor (WSS) Connector - LF
5	Electronic Brake Control Module (EBCM)
6	Brake Pressure Differential Switch (Light Duty)
7	Floor Panel - RF
8	Yaw and Lateral Acceleration Sensor (JL4)
9	Wheel Speed Sensor (WSS) Connector - RF
10	Rotor - RF
11	Rotor - RR
12	Wheel Speed Sensor (WSS) - RR (JL4)

Fig 2: Component View - Fuel Tank (NE7)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Tank Pressure (FTP) Sensor Connector
2	Fuel Pump and Sender Assembly Connector

Fig 3: Component View - Fuel Tank (w/o NE7)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuel Pump and Sender Assembly Connector
2	Fuel Tank Pressure (FTP) Sensor Connector

Fig 4: Rear Of The Engine Component View (4.3L/5.3L)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
5	Park/Neutral Position (PNP) Switch

Fig 5: Engine Harness - Oxygen Sensors (4.8L/6.0L) Routing

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C128 (Cutaway)
2	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector
3	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector
4	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector
5	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector