Sedan L4-1.9L DOHC VIN 7 (1994): Powertrain Management

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management33 pages
  - Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7
    Diagrams › J1 Pinout (C/D)2 3 4 5 6
    Description and Operation › Output Functions2 3
  - Relays and Modules - Emission Control Systems › Linear Exhaust Gas Recirculation (EGR) Module <--> [EGR Control Module] › Component Information › Description and Operation2
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations2 3 4
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information11 pages
    Locations2 3 4
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
- Sensors and Switches - Powertrain Management88 pages
  - Sensors and Switches - Computers and Control Systems66 pages
    Camshaft Position Sensor › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information18 pages
    Technical Service Bulletins10 pages
    All Technical Service Bulletins: › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    Customer Interest: › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules2 3 4
    All Other Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules
    Locations › Engine Coolant Temperature (ECT) Sensor2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature Sensor › Component Information8 pages
    Specifications2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Knock Sensor › Component Information › Locations2 3
    Manifold Pressure/Vacuum Sensor › Component Information7 pages
    Locations
    Diagrams › Diagnostic Aids2 3 4 5 6
    Oxygen Sensor › Component Information9 pages
    Technical Service Bulletins6 pages
    Customer Interest for Oxygen Sensor: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    All Technical Service Bulletins for Oxygen Sensor: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    Testing and Inspection › Oxygen Sensor Testing - Scan Tool Diagnosis2 3
    Power Steering Pressure Switch › Component Information › Locations2
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
    Vehicle Speed Sensor › Component Information › Locations2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction9 pages
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Sensors and Switches - Ignition System13 pages
    Camshaft Position Sensor › Component Information › Locations
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins: › 95-T-20 › Apr › 95 › Ignition Key - Cannot Be Removed from Lock Cylinder
    Customer Interest: › 95-T-20 › Apr › 95 › Ignition Key - Cannot Be Removed from Lock Cylinder
    All Other Service Bulletins for Ignition Switch Lock Cylinder: › 94-T-28 › Jun › 94 › Power Door Locks - Inoperative2
    All Other Service Bulletins for Ignition Switch Lock Cylinder: › 94-T-28 › Jun › 94 › Power Door Locks - Inoperative
    Knock Sensor › Component Information › Locations2 3
- Tune-up and Engine Performance Checks28 pages
- Computers and Control Systems186 pages
  - A/C Signal › Component Information › Description and Operation
  - Intake Air Temperature Sensor › Component Information8 pages
    Specifications2
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Camshaft Position Sensor › Component Information › Locations
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information14 pages
    Technical Service Bulletins6 pages
    All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    Locations › Engine Coolant Temperature (ECT) Sensor2
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Crankshaft Position Sensor › Component Information › Locations2 3 4 5
  - Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector] › Component Information3 pages
    Diagrams
    Description and Operation › Diagnostic Request2
  - Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7
    Diagrams › J1 Pinout (C/D)2 3 4 5 6
    Description and Operation › Output Functions2 3
  - Idle Speed/Throttle Actuator - Electronic › Component Information14 pages
    Locations2 3 4 5
    Adjustments › Air / Fuel Mixture2 3 4 5 6
    Service and Repair › Idle Air Control (IAC) Reset Procedure2 3
  - Serial Data <--> [Information Bus] › Component Information › Description and Operation
  - Knock Sensor › Component Information › Locations2 3
  - Malfunction Indicator Lamp › Component Information › Description and Operation
  - Manifold Pressure/Vacuum Sensor › Component Information7 pages
    Locations
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Quad Driver <--> [Output Driver] › Component Information › Locations2 3 4
  - Oxygen Sensor › Component Information9 pages
    Technical Service Bulletins6 pages
    Customer Interest for Oxygen Sensor: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    All Technical Service Bulletins for Oxygen Sensor: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    Testing and Inspection › Oxygen Sensor Testing - Scan Tool Diagnosis2 3
  - Power Steering Pressure Switch › Component Information › Locations2
  - Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7
    Diagrams › J1 Pinout (C/D)2 3 4 5 6
    Description and Operation › Output Functions2 3
  - Sensors and Switches - Computers and Control Systems65 pages
    Camshaft Position Sensor › Component Information › Locations
    Coolant Temperature Sensor/Switch (For Computer) › Component Information14 pages
    Technical Service Bulletins6 pages
    Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 01-T-07 › Feb › 01 › Engine - Driveability Concerns/Cooling System DTC's Set2 3
    Locations › Engine Coolant Temperature (ECT) Sensor2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Intake Air Temperature Sensor › Component Information8 pages
    Specifications2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Knock Sensor › Component Information › Locations2 3
    Manifold Pressure/Vacuum Sensor › Component Information7 pages
    Locations
    Diagrams › Diagnostic Aids2 3 4 5 6
    Oxygen Sensor › Component Information12 pages
    Technical Service Bulletins9 pages
    Customer Interest: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    All Technical Service Bulletins: › 94-T-41 › Oct › 94 › O2 Sensor - MIL ON/DTC 13 Set2 3
    All Other Service Bulletins for Oxygen Sensor: › 94-T-10 › Mar › 94 › HVAC Controller Mode Lever - Stuck or Hard to Move2 3
    All Other Service Bulletins for Oxygen Sensor: › 94-T-10 › Mar › 94 › HVAC Controller Mode Lever - Stuck or Hard to Move
    Testing and Inspection › Oxygen Sensor Testing - Scan Tool Diagnosis2 3
    Power Steering Pressure Switch › Component Information › Locations2
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
    Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
    Vehicle Speed Sensor › Component Information › Locations2 3 4
  - Shift Light › Component Information › Description and Operation
  - Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
  - Vehicle Speed Sensor › Component Information › Locations2 3 4
  - Voltage Signal › Component Information › Description and Operation › Battery Voltage Signal2
- Emission Control Systems104 pages
  - Catalytic Converter › Component Information › Technical Service Bulletins80 pages
    All Technical Service Bulletins for Catalytic Converter:40 pages
    99-E-01 › Aug › 04 › Recall - Catalytic Converter Inspection/Replacement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
    99-E-01 › Nov › 99 › Recall - Catalytic Coverter Inspection2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Recalls for Catalytic Converter:40 pages
    99-E-01 › Aug › 04 › Recall - Catalytic Converter Inspection/Replacement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
    99-E-01 › Nov › 99 › Recall - Catalytic Coverter Inspection2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Early Fuel Evaporation (EFE) › EFE Solenoid › Component Information › Diagrams
  - Evaporative Emissions System9 pages
    Canister Purge Solenoid › Component Information6 pages
    Locations › Underhood Pictorial Views2
    Service and Repair › Cannister Purge Solenoid2 3 4
    Evaporative Emission Control Canister › Component Information › Locations2 3
  - Exhaust Gas Recirculation10 pages
    Linear Exhaust Gas Recirculation (EGR) Module <--> [EGR Control Module] › Component Information › Description and Operation2
    EGR Control Solenoid › Component Information › Locations › Exhaust Gas Recirculation (EGR) Solenoid2
    EGR Valve › Component Information6 pages
    Locations › Exhaust Gas Recirculation (EGR) Valve (Standard)2
    Service and Repair › Exhaust Gas Recirculation (EGR) Valve2 3 4
  - Fillpipe Restrictor › Component Information › Description and Operation
  - Positive Crankcase Ventilation › Positive Crankcase Ventilation Valve › Component Information › Locations
  - Relays and Modules - Emission Control Systems › Linear Exhaust Gas Recirculation (EGR) Module <--> [EGR Control Module] › Component Information › Description and Operation2
- Fuel Delivery and Air Induction136 pages
  - Fuel Pressure › System Information › Specifications2 3 4
  - Fuel Pressure Release › System Information › Service and Repair2
  - Idle Speed › System Information › Specifications › Controlled Idle Speed2
  - Accelerator Controls <--> [Accelerator Pedal] › Component Information › Locations2 3 4 5
  - Air Cleaner Housing5 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Locations
    Air Filter Element › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    Customer Interest for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
  - Fillpipe Restrictor › Component Information › Description and Operation
  - Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)2 3 4 5 6 7 8 9
  - Fuel Filler Cap › Component Information › Description and Operation2
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair2
  - Fuel Injector › Component Information › Technical Service Bulletins › Fuel System - Fuel Injector Maintenance Cleaning
  - Fuel Pressure Regulator › Component Information › Locations2 3 4
  - Fuel Pump8 pages
    Fuel Pressure › System Information › Specifications2 3 4
    Fuel Pump Relay › Component Information › Locations2 3 4
  - Fuel Rail › Component Information › Locations2 3 4 5 6
  - Fuel Return Line › Component Information9 pages
    Locations2 3 4
    Service and Repair › Fuel Line Quick Connect Fitting Connect/Disconnect Procedure2 3 4 5
  - Fuel Shut-off Solenoid › Component Information › Locations
  - Fuel Supply Line › Component Information9 pages
    Locations2 3 4
    Service and Repair › Fuel Line Quick Connect Fitting Connect/Disconnect Procedure2 3 4 5
  - Fuel Tank8 pages
    Fuel Filler Hose › Component Information › Service and Repair2
    Fuel Gauge Sender › Component Information6 pages
    Locations
    Diagrams › Diagnostic Aids2 3 4 5
  - Fuel Level Sending Unit <--> [Fuel Tank Unit] › Component Information › Description and Operation2 3 4
  - Idle Speed/Throttle Actuator - Electronic › Component Information14 pages
    Locations2 3 4 5
    Adjustments › Air / Fuel Mixture2 3 4 5 6
    Service and Repair › Idle Air Control (IAC) Reset Procedure2 3
  - Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction9 pages
    Oil Pressure Switch (For Fuel Pump) › Component Information › Locations
    Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
  - Throttle Body › Component Information11 pages
    Locations2 3 4 5 6 7
    Service and Repair › Concealment Plug Removal2 3 4
  - Throttle Cable/Linkage › Component Information › Locations2 3 4 5 6 7
  - Throttle Position Sensor › Component Information8 pages
    Locations › Throttle Position Sensor (TPS)2
    Diagrams › Diagnostic Aids2 3 4 5 6
- Ignition System56 pages
  - Firing Order › Component Information › Specifications › Ignition Firing Order
  - Ignition Timing › Number One Cylinder › Component Information › Locations › Number 1 Cylinder Location
  - Camshaft Position Sensor › Component Information › Locations
  - Crankshaft Position Sensor › Component Information › Locations2 3 4 5
  - Spark Plug Wire <--> [Ignition Cable] › Component Information › Specifications2 3 4 5
  - Ignition Coil › Component Information › Technical Service Bulletins › Ignition Coil - Available as a Service Part2 3
  - Ignition Control Module › Component Information11 pages
    Locations2 3 4
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
  - Knock Sensor › Component Information › Locations2 3
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information11 pages
    Locations2 3 4
    Testing and Inspection › Symptom Related Diagnostic Procedures2 3 4 5 6 7
  - Sensors and Switches - Ignition System11 pages
    Camshaft Position Sensor › Component Information › Locations
    Crankshaft Position Sensor › Component Information › Locations2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins2 pages
    Customer Interest for Ignition Switch Lock Cylinder: › 95-T-20 › Apr › 95 › Ignition Key - Cannot Be Removed from Lock Cylinder
    All Technical Service Bulletins for Ignition Switch Lock Cylinder: › 95-T-20 › Apr › 95 › Ignition Key - Cannot Be Removed from Lock Cylinder
    Knock Sensor › Component Information › Locations2 3
  - Spark Plug › Component Information › Specifications2 3 4
- Transmission Control Systems41 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T7 pages
    Shift Interlock Solenoid › Component Information › Diagrams2 3
    Shift Solenoid, A/T › Component Information › Technical Service Bulletins › A/T Control Solenoid Valve - Design Changes
    Torque Converter Clutch Solenoid, A/T › Component Information › Locations2 3
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T3 pages
    Shift Indicator › Component Information › Description and Operation › Shift to D2 Indicator Lamp2
    Transmission Mode Indicator - A/T › Component Information › Diagrams
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T7 pages
    Control Module, A/T › Component Information4 pages
    Diagrams › J1 Connector2
    Description and Operation › PCM EEPROM2
    Master Enable Relay <--> [Transmission Control System Relay, A/T] › Component Information › Locations2 3
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T24 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins › A/T - Harsh/Erratic Shifts/No Gear, Multiple Codes2 3 4 5 6 7
    Shift Interlock Switch › Component Information › Diagrams
    Transmission Mode Switch, A/T › Component Information › Diagrams2 3 4
    Transmission Position Switch/Sensor, A/T › Component Information › Description and Operation
    Transmission Speed Sensor, A/T › Component Information › Specifications2 3 4 5
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications2 3 4 5 6
- PROM - Programmable Read Only Memory › Component Information45 pages
  - Technical Service Bulletins12 pages
    All Technical Service Bulletins for PROM - Programmable Read Only Memory:6 pages
    93-T-28 › Dec › 93 › Engine Controls - Information Flag 84 When Flashing TCM
    93-I-12 › Oct › 93 › Engine Controls - PCM, ABS, EEPROM Calibration Listing2 3 4 5
    Customer Interest: › 93-T-28 › Dec › 93 › Engine Controls - Information Flag 84 When Flashing TCM
    All Other Service Bulletins for PROM - Programmable Read Only Memory: › 93-I-12 › Oct › 93 › Engine Controls - PCM, ABS, EEPROM Calibration Listing2 3 4 5
  - Application and ID › Introducing the GM PROM Cross Reference Index2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
  - Description and Operation › CALPAK2 3 4 5
  - Service and Repair › CALPAK2 3 4 5
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections