Section 27 (Engine Control System - 4.6L (LH2) - Introduction)
WARNING: This page is about a different car, the 2004 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Repair Instructions
- Engine Control Module (ECM) Replacement
- CKP System Variation Learn Procedure
- Engine Coolant Temperature (ECT) Sensor Replacement
- Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement
- Manifold Absolute Pressure (MAP) Sensor Replacement
- Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1
- Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 2
- Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 1
- Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 2
- Accelerator Pedal Position (APP) Sensor Replacement
- Throttle Body Assembly Replacement
- Throttle Body Service
- Fuel Pressure Relief Procedure
- Fuel Pressure Gage Installation and Removal
- Quick Connect Fitting(s) Service (Metal Collar)
- Quick Connect Fitting(s) Service (Plastic Collar)
- Fuel Filter Replacement
- Fuel Tank Draining Procedure
- Fuel Tank Replacement
- Fuel Tank Pressure Sensor Replacement
- Filler Tube Replacement
- Fuel Tank Module Replacement - Primary
- Fuel Tank Module Replacement - Secondary
- Fuel Level Sensor Replacement - Primary
- Fuel Hoses/Pipes Replacement - Filter to Tank
- Fuel Hose/Pipes Replacement - Chassis
- Fuel System Cleaning
- Fuel Injectors and Fuel Rail Replacement
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve Replacement
- Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement
- Evaporative Emission (EVAP) Hoses/Pipes Replacement - Chassis/Canister
- Evaporative Emission (EVAP) Canister Replacement
- Evaporative Emission (EVAP) Canister Filter Replacement
- Ignition Coil(s) Replacement - Bank 1
- Ignition Coil(s) Replacement - Bank 2
- Ignition Control Module Replacement - Bank 1
- Ignition Control Module Replacement - Bank 2
- Spark Plug Inspection
- Spark Plug Replacement
- Crankshaft Position (CKP) Sensor Replacement
- Camshaft Position (CMP) Sensor Replacement - Bank 2 (Left) Exhaust
- Camshaft Position (CMP) Sensor Replacement - Bank 2 (Left) Intake
- Camshaft Position (CMP) Sensor Replacement - Bank 1 (Right) Exhaust
- Camshaft Position (CMP) Sensor Replacement - Bank 1 (Right) Intake
- Camshaft Position (CMP) Actuator Solenoid Replacement - Bank 1 (Right) Intake
- Camshaft Position (CMP) Actuator Solenoid Replacement - Bank 1 (Right) Exhaust
- Camshaft Position (CMP) Actuator Solenoid Replacement - Bank 2 (Left) Intake
- Camshaft Position (CMP) Actuator Solenoid Replacement - Bank 2 (Left) Exhaust
- Knock Sensor (KS) 1 Replacement
- Knock Sensor (KS) 2 Replacement
- Air Cleaner Element Replacement
- Air Cleaner Assembly Replacement
- Air Cleaner Outlet Duct Replacement
- Description and Operation
- Engine Control Module (ECM) Description
- Throttle Actuator Control (TAC) System Description
- Camshaft Actuator System Description
- Fuel System Description
- Fuel Tank
- On-Board Refueling Vapor Recovery (ORVR) System
- Fuel Tank Filler Pipe
- Fuel Filler Cap
- Modular Fuel Sender
- Fuel Pump
- Fuel Sender Strainers
- In-Line Fuel Filter
- EVAP Lines and Hoses
- Fuel Pressure Regulator
- Fuel Rail
- Fuel Injectors
- Fuel Pump Relay
- Fuel Trim
- Sequential Fuel Injection (SFI)
- Clear Flood Mode
- Run Mode
- Acceleration Mode
- Deceleration Mode
- Battery Voltage Correction Mode
- Fuel Shut-Off Mode
- Evaporative Emission (EVAP) Control System Description
- Electronic Ignition (EI) System Description
- Knock Sensor (KS) System Description
- Air Intake System Description
- Special Tools and Equipment