GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2001
🢒
Catera
🢒
Engine
🢒 Engine Controls - 3.0L (L81)
Engine
All Component Locator
Engine Controls Component Views
All Description and Operation
Air Intake System Description
Electronic Ignition (EI) System Description
Engine Control Module Description
Evaporative Emission Control System Description
Fuel System Description
Information Sensors
Secondary Air Injection System Description
Serial Data Communications
Service Programming System (SPS) Description
Throttle Actuator Control (TAC) System Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Control Module Connector End Views
Engine Controls Connector End Views
Cleaning, Inspection, and Adjustment
Fuel System Cleaning
Idle Learn
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 Controls Power Relay Circuit Diagnosis
Engine Cranks But Does Not Run
Fuel Injector Balance Test with Special Tool
Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Between 10-35 Degrees C (50-95 Degrees F)
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Hard Start
Hesitation, Sag, Stumble
Inspection/Maintenance (I/M) Catalyst System Set Procedure
Inspection/Maintenance (I/M) Complete 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
Intake Manifold Runner Control System Diagnosis
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Poor Fuel Economy
Poor Fuel Fill Quality
Rough, Unstable, or Incorrect Idle and Stalling
Service Bay Test
Surges/Chuggles
Symptoms - Engine Controls
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P0100
DTC P0110
DTC P0115
DTC P0116
DTC P0130 or P0150
DTC P0131 or P0151
DTC P0132 or P0152
DTC P0134 or P0154
DTC P0135 or P0155
DTC P0136 or P0156
DTC P0138 or P0158
DTC P0139 or P0159
DTC P0140 or P0160
DTC P0141 or P0161
DTC P0171 or P0174
DTC P0172 or P0175
DTC P0201, P0202, P0203, P0204, P0205, or P0206
DTC P0230
DTC P0300
DTC P0301-P0306
DTC P0325 or P0330
DTC P0335
DTC P0340
DTC P0341
DTC P0411
DTC P0412
DTC P0418
DTC P0422 or P0432
DTC P0440
DTC P0442
DTC P0443
DTC P0446
DTC P0450
DTC P0455
DTC P0500
DTC P0506 or P0507
DTC P0601
DTC P0602
DTC P0603
DTC P0604
DTC P0606
DTC P0650
DTC P1112
DTC P1113
DTC P1120
DTC P1141 or P1161
DTC P1220
DTC P1271
DTC P1275
DTC P1280
DTC P1460
DTC P1510
DTC P1511
DTC P1516
DTC P1519
DTC P1523
DTC P1526
DTC P1530
DTC P1602
DTC P1700
DTC P1845
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 - Engine Coolant Temperature Sensor
Temperature Versus Resistance - Intake Air Temperature Sensor
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
General Diagnostic Information
Scan Tool Data Definitions
Scan Tool Data List
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel System Specifications
Removal, Installation, and Replacement
Accelerator Pedal Position Sensor Replacement
Air Cleaner Element Replacement
Camshaft Position Sensor Replacement
Crankshaft Position Sensor Replacement
Engine Control Module Programming Procedure
Engine Control Module Replacement
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Purge Solenoid Valve Replacement
Evaporative Emission Canister Vent Solenoid Valve Replacement
Evaporative Emission Service Port Replacement
Fuel Filter Replacement
Fuel Hose/Pipes Replacement - Chassis
Fuel Hose/Pipes Replacement - Engine Compartment
Fuel Hoses/Pipes Replacement - Filter to Tank
Fuel Injector and Fuel Rail Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Regulator Replacement
Fuel Pressure Relief
Fuel Sender Assembly Replacement
Fuel Tank and Evaporation Emission Canister Replacement
Fuel Tank Draining
Fuel Tank Pressure Sensor Replacement
Heated Oxygen Sensor Replacement
Ignition Coil Replacement - Bank 1
Ignition Coil Replacement - Bank 2
Intake Air Resonator Replacement
Intake Plenum Switchover Solenoid Replacement
Intake Plenum Switchover Valve Replacement
Intake Resonance Switchover Solenoid Replacement
Intake Resonance Switchover Valve Replacement
Knock Sensor 1 Replacement
Knock Sensor 2 Replacement
Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
Secondary Air Injection Check Valve and Check Valve Pipe Replacement
Secondary Air Injection Pump Replacement
Secondary Air Injection Shutoff Valve Replacement
Secondary Air Injection Vacuum Control Solenoid Valve Replacement
Servicing Quick Connect Fittings
Spark Plug Replacement
Throttle Body Assembly Replacement