GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2000
🢒
Seville
🢒
Engine
🢒 Engine Controls - 4.6L
Engine
All Component Locator
Engine Controls Component Views
Engine Controls Components
All Description and Operation
Air Induction System
Crankcase Ventilation System
Electric Cooling Fan
Electronic Ignition (EI) System
Evaporative Emission Control System
Exhaust Gas Recirculation (EGR) System
Fuel Metering Modes of Operation
Fuel Metering System Component Description
Fuel Supply Component Description
Fuel System Description
Information Sensors/Switches Description
Knock Sensor (KS) System
Powertrain Control Module (PCM)
Powertrain Control Module Controlled Air Conditioning
Secondary Air Injection System 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
Engine Oil Life Monitor Reset
Evaporative Emission System Cleaning
Fuel Sender Assembly Service
Fuel System Cleaning
Throttle Body Inspection and Cleaning
Diagnostic Procedures
Alcohol/Contaminants-in-Fuel Diagnosis
Backfire
Cuts Out, Misses
Detonation/Spark Knock
Diagnostic Starting Point
Dieseling, Run-On
EEPROM Diagnosis
Electric Cooling Fan Diagnosis
Engine Cranks But Does Not Run
Engine Does Not Crank
Fuel Injector Balance Test with Special Tool
Fuel Injector Balance Test with Tech 2
Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Between 10-35 Degrees C (50-95 Degrees F)
Fuel Injector Solenoid Coil Test - Engine Coolant Temperature Outside 10-35 Degrees C (50-95 Degrees F)
Fuel Pump Circuit Diagnosis
Fuel Quality Diagnosis
Fuel System Diagnosis
Fuel System Pressure Test
Fuel Tank Leak Check
Hard Start
Hesitation, Sag, Stumble
Inspection/Maintenance Status Resetting
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Low Engine Oil Level Indicator Diagnosis
Poor Fuel Economy
Poor Fuel Fill Quality
Powertrain Control Module Controlled Air Conditioning (A/C) Circuit Diagnosis
Powertrain Control Module Controlled Tachometer Diagnosis
Powertrain Control Module Diagnosis
Powertrain On Board Diagnostic (OBD) System Check
Restricted Exhaust System Check
Rough, Unstable, or Incorrect Idle and Stalling
Secondary Ignition Diagnosis
Surges/Chuggles
Symptoms
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List/Type
Diagnostic Trouble Code (DTC) Type Definitions
DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P0101 Mass Air Flow (MAF) Sensor Performance
DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0106 Manifold Absolute Pressure (MAP) System Performance
DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0121 TP Sensor Circuit Insufficient Activity
DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
DTC P0130 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1
DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133 HO2S Slow Response Bank 1 Sensor 1
DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135 HO2S Heater Performance Bank 1 Sensor 1
DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2
DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
DTC P0141 HO2S Heater Performance Bank 1 Sensor 2
DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1
DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1
DTC P0153 HO2S Slow Response Bank 2 Sensor 1
DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1
DTC P0155 HO2S Heater Performance Bank 2 Sensor 1
DTC P0171 Fuel Trim System Lean Bank 1
DTC P0172 Fuel Trim System Rich Bank 1
DTC P0174 Fuel Trim System Lean Bank 2
DTC P0175 Fuel Trim System Rich Bank 2
DTC P0201 Injector 1 Control Circuit
DTC P0202 Injector 2 Control Circuit
DTC P0203 Injector 3 Control Circuit
DTC P0204 Injector 4 Control Circuit
DTC P0205 Injector 5 Control Circuit
DTC P0206 Injector 6 Control Circuit
DTC P0207 Injector 7 Control Circuit
DTC P0208 Injector 8 Control Circuit
DTC P0230 Fuel Pump Relay Control Circuit
DTC P0300 Engine Misfire Detected
DTC P0325 PCM Knock Sensor Circuit
DTC P0326 Knock Sensor CKT Excessive Spark Retard
DTC P0327 Knock Sensor Circuit Low Voltage
DTC P0335 CKP Sensor A Circuit Performance
DTC P0336 Crankshaft Position (CKP) Sensor A Performance
DTC P0340 Camshaft Position (CMP) Sensor Circuit
DTC P0341 Camshaft Position (CMP) Sensor Performance
DTC P0351-P0358
DTC P0385 Crankshaft Position (CKP) Sensor B Circuit
DTC P0386 Crankshaft Position (CKP) Sensor B Performance
DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
DTC P0410 Secondary Air Injection (AIR) System
DTC P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1
DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1
DTC P0419Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 2
DTC P0420 Catalyst System Low Efficiency
DTC P0440 Evaporative Emission (EVAP) System
DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
DTC P0443 EVAP Purge Solenoid Valve 1 Control CKT
DTC P0446 EVAP Vent Solenoid Valve Control System
DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0461 Fuel Level Sensor Performance
DTC P0462 Fuel Level Sensor Circuit Low Voltage
DTC P0463 Fuel Level Sensor Circuit High Voltage
DTC P0506 Idle Speed Low
DTC P0507 Idle Speed High
DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
DTC P0533Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage
DTC P0560 System Voltage
DTC P0562 System Voltage Low
DTC P0563 System Voltage High
DTC P0574 Vehicle Speed Too High - Cruise Control Disabled
DTC P0601 Control Module Read Only Memory (ROM)
DTC P0602 Control Module Not Programmed
DTC P0603 Control Module Long Term Memory Reset
DTC P0604
DTC P0606 Control Module Internal Performance
DTC P0615 Starter Relay Control Circuit
DTC P0621 Generator L-Terminal Circuit
DTC P0622 Generator F-Terminal Circuit
DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P1031 HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1
DTC P1032 HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1
DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1
DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1
DTC P1189 Engine Oil Pressure (EOP) Switch Circuit
DTC P1258 Engine Coolant Overtemperature - Protection Mode Active
DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
DTC P1359 Ignition Coil Group 1 Control Circuit
DTC P1360 Ignition Coil Group 2 Control Circuit
DTC P1372 Crankshaft Position (CKP) Sensor A-B Correlation
DTC P1380 Misfire Detected - Rough Road Data Not Available
DTC P1381 Misfire Detected - No Communication with Brake Control Module
DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
DTC P1415 Secondary Air Injection (AIR) System Bank 1
DTC P1416 Secondary Air Injection (AIR) System Bank 2
DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1545 Air Conditioning (A/C) Clutch Relay Control Circuit
DTC P1554 Cruise Control Feedback Circuit
DTC P1560 Transaxle Not in Drive - Cruise Control Disabled
DTC P1564 Vehicle Acceleration Too High - Cruise Control Disabled
DTC P1566 Engine RPM Too High - Cruise Control Disabled
DTC P1567 Active Banking Control Active - Cruise Control Disabled
DTC P1570 Traction Control Active - Cruise Control Disabled
DTC P1571 Traction Control Torque Request Circuit
DTC P1574 Stoplamp Switch Circuit
DTC P1575 Extended Travel Brake Switch Circuit
DTC P1579 P/N to D/R at High Throttle Angle - Power Reduction Mode Active
DTC P1585 Cruise Control Inhibit Output Circuit
DTC P1599 Engine Stall or Near Stall Detected
DTC P1617 Engine Oil Level Switch Circuit
DTC P1621 Control Module Long Term Memory Performance
DTC P1624 Customer Snapshot Requested - Data Available
DTC P1630 Theft Deterrent Learn Mode Active
DTC P1631 Theft Deterrent Start Enable Signal Not Correct
DTC P1633 Ignition 0 Switch Circuit
DTC P1634 Ignition 1 Switch Circuit
DTC P1635 5 Volt Reference Circuit
DTC P1639 5 Volt Reference 2 Circuit
DTC P1644 Traction Control Delivered Torque Output Circuit
DTC P1652 Powertrain Induced Chassis Pitch Output Circuit
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Temperature Versus Resistance
General Diagnostic Information
Scan Tool Data Definitions
Scan Tool Data List
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Fuel Specifications
GM SPO Group Numbers
Removal, Installation, and Replacement
Accelerator Control Cable Bracket Replacement
Accelerator Control Cable Replacement
Accelerator Pedal Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element
Camshaft Position Sensor Replacement
Coil Cassette Replacement - Bank 1
Coil Cassette Replacement - Bank 2
Crankcase Ventilation System Inspection
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 Hoses/Pipes Replacement - Canister/Fuel Tank
Evaporative Emission Vent Valve Replacement
Exhaust Gas Recirculation Pipe Replacement
Exhaust Gas Recirculation Valve Replacement
Filler Tube 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 Regulator Replacement
Fuel Pressure Relief
Fuel Pump Relay Replacement
Fuel Sender Assembly Replacement
Fuel Tank Draining
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
Idle Air Control Valve Replacement
Ignition Control Module Replacement - Bank 1
Ignition Control Module Replacement - Bank 2
In-Line Fuel Filter Replacement
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 Replacement/Programming
Secondary Air Injection Control Pipe Replacement - Bank 1
Secondary Air Injection Control Pipe Replacement - Bank 2
Secondary Air Injection Control Valve Replacement - Bank 1
Secondary Air Injection Control Valve Replacement - Bank 2
Secondary Air Injection Pump Replacement - Bank 1
Secondary Air Injection Pump Replacement - Bank 2
Secondary Air Injection Vacuum Control Solenoid Replacement
Throttle Body Assembly Replacement
Throttle Position Sensor Replacement