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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 1 (ENGINE CONTROL SYSTEM - 8.1L - INTRODUCTION (2 OF 2))COMPONENT LOCATORENGINE CONTROLS COMPONENT VIEWS
2006 Chevrolet Suburban K2500, 6.0 U

Engine Controls Component Views

2006 Chevrolet Suburban K2500, 6.0 USECTION Engine Controls Component Views
WARNING: This page is about a different variant/trim than selected.
Fig 1: Powertrain Control Module (PCM) Component View
GM1542733Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block - Underhood
2 Battery - Left
3 Powertrain Control Module (PCM)
4 Battery - Right (8Y9/TP2)
Fig 2: Air Induction Components
GM350034Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Clamp
2 Air Duct
3 Clamp
4 Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
5 Air Cleaner Assembly
6 Air Restriction Indicator
Fig 3: Fuel Pump Relay - Secondary - W/Dual Tanks
GM750178Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Pump Relay - Secondary
Fig 4: Throttle Actuator Control (TAC) Module
GM750162Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module
2 Throttle Actuator Control (TAC) Connector
3 Fuse Block - Underhood
Fig 5: Left Side Of Engine Component View
GM1553128Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Body
2 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 Ignition Coil 1
4 Fuel Injector 1
5 Ignition Coil 3
6 Fuel Injector 3
7 Manifold Absolute Pressure (MAP) Sensor
8 Fuel Injector 5
9 Ignition Coil 5
10 Fuel Injector 7
11 Ignition Coil 7
12 Knock Sensor (KS) - Bank 1
13 Camshaft Position (CMP) Sensor
Fig 6: Right Side Of Engine Component View
GM1553130Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Crankshaft Position (CKP) Sensor
2 Engine Oil Pressure (EOP) Sensor
3 Fuel Injector 8
4 Manifold Absolute Pressure (MAP) Sensor
5 Ignition Coil 8
6 Ignition Coil 6
7 Fuel Injector 6
8 Fuel Injector 4
9 Ignition Coil 4
10 Fuel Injector 2
11 Throttle Body
12 Ignition Coil 2
13 Engine Coolant Temperature (ECT) Sensor
14 Knock Sensor (KS) - Bank 2
15 Starter Solenoid
16 Starter
Fig 7: Accelerator Pedal Position (APP) Sensor Connector
GM751380Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Accelerator Pedal Position (APP) Sensor Connector
2 Accelerator Pedal Position (APP) Sensor
Fig 8: Heated Oxygen Sensors (HO2S)
GM1614608Courtesy 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
Fig 9: Fuel Pump And Sender Assembly Components
GM830794Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Pump and Sender Assembly
2 Fuel Tank Pressure (FTP) Sensor
3 Fuel Level Sensor
Fig 10: Chassis Mounted Fuel/EVAP Controls - 10 Series
GM1606459Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Pump and Sender Assembly
2 Evaporative Emissions (EVAP) Canister Vent Solenoid
Fig 11: Chassis Mounted Fuel/EVAP Controls - 20 Series
GM1606460Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Pump and Sender Assembly
2 Evaporative Emissions (EVAP) Canister Vent Solenoid
RENDER: 1.0x

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  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.