Component Locations

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2003 Hummer H2, 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 GMC Sierra, and 2003 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Accelerator Pedal Position Sensor

G00113348

Courtesy of GENERAL MOTORS CORP.

Fig 2: Locating Camshaft Position & Engine Oil Pressure Sensors

G00113342

Courtesy of GENERAL MOTORS CORP.

Fig 3: Locating Crankshaft Position Sensor

G98G63376

Courtesy of GENERAL MOTORS CORP.

Fig 4: Locating Engine Coolant Temperature Sensor, EVAP Purge Solenoid, Idle Air Control Valve, MAP Sensor & TP Sensor

G00028348

Courtesy of GENERAL MOTORS CORP.

Fig 5: Locating EVAP Canister & EVAP Vent Solenoid

G00113349

Courtesy of GENERAL MOTORS CORP.

Fig 6: Locating HO2S (4.8L & 5.3L)

G00113346

Courtesy of GENERAL MOTORS CORP.

Fig 7: Locating HO2S (6.0L)

G00113347

Courtesy of GENERAL MOTORS CORP.

Fig 8: Locating Knock Sensors

G98F63375

Courtesy of GENERAL MOTORS CORP.

Fig 9: Locating Mass Airflow/Intake Air Temperature Sensor

G00113343

Courtesy of GENERAL MOTORS CORP.

Fig 10: Locating PCM

G98B63769

Courtesy of GENERAL MOTORS CORP.

Fig 11: Locating Throttle Actuator Control Module

G00113344

Courtesy of GENERAL MOTORS CORP.