GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2001
🢒
Eldorado
🢒
Engine
🢒 Engine Controls - 4.6L
Engine
All Component Locator
Engine Controls Component Views
All Description and Operation
Air Intake System Description
Electronic Ignition (EI) System Description
Evaporative Emission Control System Description
Exhaust Gas Recirculation (EGR) System Description
Fuel System Description
Knock Sensor (KS) System Description
Powertrain Control Module Description
Secondary Air Injection System Description
Service Programming System (SPS) Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Controls Connector End Views
Powertrain Control Module Connector End Views
Cleaning, Inspection, and Adjustment
Evaporative Emission System Cleaning
Fuel System Cleaning
Spark Plug Inspection
Throttle Body Inspection and Cleaning
Diagnostic Procedures
Alcohol/Contaminants-in-Fuel Diagnosis
Backfire
Cuts Out, Misses
Detonation/Spark Knock
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Engine Controls
Dieseling, Run-On
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Injector Balance Test with Special Tool
Fuel Injector Balance Test with Tech 2
Fuel Injector Solenoid Coil Test
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Hard Start
Hesitation, Sag, Stumble
Idle Air Control (IAC) System Diagnosis
Inspection/Maintenance (I/M) Catalyst System Set Procedure
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) Exhaust Gas Recirculation (EGR) System Set Procedure
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) System DTC Table
Inspection/Maintenance Evaporative Emission System Set
Inspection/Maintenance Heated Oxygen Sensor Heater System Set
Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set
Inspection/Maintenance Secondary Air Injection System Set
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Malfunction Indicator Lamp (MIL) Always On
Malfunction Indicator Lamp (MIL) Inoperative
Poor Fuel Economy
Poor Fuel Fill Quality
Rough, Unstable, or Incorrect Idle and Stalling
Scan Tool Data Definitions
Surges/Chuggles
Symptoms - Engine Controls
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P0030
DTC P0036
DTC P0101
DTC P0102
DTC P0103
DTC P0106
DTC P0107
DTC P0108
DTC P0112
DTC P0113
DTC P0117
DTC P0118
DTC P0121
DTC P0122
DTC P0123
DTC P0125
DTC P0130 or P0150
DTC P0131 or P0151
DTC P0132 or P0152
DTC P0133
DTC P0134 or P0154
DTC P0135
DTC P0137
DTC P0138
DTC P0140
DTC P0141
DTC P0153
DTC P0155
DTC P0171 or P0174
DTC P0172 or P0175
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208
DTC P0230
DTC P0300
DTC P0325
DTC P0326
DTC P0327
DTC P0335
DTC P0336
DTC P0340
DTC P0341
DTC P0351-P0358
DTC P0385
DTC P0386
DTC P0401
DTC P0403
DTC P0404
DTC P0405
DTC P0410
DTC P0412
DTC P0418
DTC P0420
DTC P0440
DTC P0442
DTC P0443
DTC P0446
DTC P0449
DTC P0452
DTC P0453
DTC P0506
DTC P0507
DTC P0601
DTC P0602
DTC P0603
DTC P0604
DTC P0650
DTC P1031
DTC P1032
DTC P1106
DTC P1107
DTC P1111
DTC P1112
DTC P1114
DTC P1115
DTC P1121
DTC P1122
DTC P1133 or P1153
DTC P1134 or P1154
DTC P1336
DTC P1359
DTC P1360
DTC P1372
DTC P1380
DTC P1381
DTC P1404
DTC P1415
DTC P1416
DTC P1441
DTC P1575
DTC P1621
DTC P1624
DTC P1635
DTC P1639
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) Types
Ignition System Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
Evaporative Emissions Hose Routing Diagram
General Diagnostic Information
Scan Tool Data List
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel System Specifications
GM SPO Group Numbers
Removal, Installation, and Replacement
Accelerator Control Cable Bracket Replacement
Accelerator Control Cable Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element Replacement
Air Cleaner Inlet Duct Replacement
Camshaft Position Sensor Replacement
Crankshaft Position Sensor Replacement
Crankshaft Position System Variation Learn
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Replacement
Evaporative Emission Canister Vent Solenoid Valve Replacement
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis
Exhaust Gas Recirculation (EGR) System Cleaning
Exhaust Gas Recirculation Pipe Replacement
Exhaust Gas Recirculation Valve Replacement
Filler Tube Replacement
Fuel Filter Replacement
Fuel Hose/Pipes Replacement - Filter to Engine
Fuel Hoses/Pipes Replacement - Filter to Tank
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Fuel Level Sensor Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Regulator Replacement
Fuel Pressure Relief
Fuel Pressure Service Valve Replacement
Fuel Sender Assembly Replacement
Fuel Tank Draining
Fuel Tank Filler Hose Replacement
Fuel Tank Fuel Pump Module Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Tank Replacement
Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
Idle Air Control Valve Replacement
Ignition Coil Replacement - Bank 1
Ignition Coil Replacement - Bank 2
Ignition Control Module Replacement - Bank 1
Ignition Control Module Replacement - Bank 2
Knock Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Powertrain Control Module Programming
Powertrain Control Module Replacement
Secondary Air Injection Crossover Pipe/Hose Replacement
Secondary Air Injection Pump Intermediate Pipe/Hose Replacement - Bank 1
Secondary Air Injection Pump Intermediate Pipe/Hose Replacement - Bank 2
Secondary Air Injection Pump Outlet Pipe/Hose Replacement
Secondary Air Injection Pump Replacement
Secondary Air Injection Shut-Off Valve Outlet Pipe/Hose Replacement - Bank 1
Secondary Air Injection Shut-Off Valve Outlet Pipe/Hose Replacement - Bank 2
Secondary Air Injection Shutoff Valve Replacement - Bank 1
Secondary Air Injection Shutoff Valve Replacement - Bank 2
Secondary Air Injection Vacuum Control Solenoid Valve Replacement
Spark Plug Replacement
Throttle Body Assembly Replacement
Throttle Position Sensor Replacement