Horizon L4-97 1.6L SOHC (1984): Powertrain Management
Also for this vehicle: Horizon L4-105 1720cc 1.7L SOHC VIN A 2-bbl (1982), Horizon L4-105 1720cc 1.7L VIN B 2-bbl (1983), Horizon L4-135 2.2L SOHC (1985), Horizon L4-135 2.2L SOHC VIN C (1988), Horizon L4-97 1589cc 1.6L VIN A (PEUGEOT) 2-BBL (1983).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management15 pages
Relays and Modules - Computers and Control Systems8 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
- Relays and Modules - Fuel Delivery and Air Induction › Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
Relays and Modules - Ignition System6 pages
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
Ignition Control Module › Component Information3 pages
Sensors and Switches - Powertrain Management98 pages
Sensors and Switches - Computers and Control Systems57 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information21 pages
Technical Service Bulletins12 pages
Customer Interest for Coolant Temperature Sensor/Switch (For Computer):6 pages
All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer):6 pages
- Specifications › Electrical Specifications23
- Locations › Coolant Temperature Sensor2
- Description and Operation › Coolant Temperature Switch2
- Testing and Inspection › Coolant Temperature Sensor2
Crankshaft Position Sensor › Component Information3 pages
- Ignition Hall Effect Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Specifications
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
Manifold Pressure/Vacuum Sensor › Component Information3 pages
Oxygen Sensor › Component Information9 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
- Coolant Controlled Vacuum Switch <--> [Vacuum Switch] › Component Information › Description and Operation
Distance Sensor <--> [Vehicle Speed Sensor] › Component Information2 pages
Sensors and Switches - Fuel Delivery and Air Induction14 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
Sensors and Switches - Ignition System27 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Position Sensor › Component Information3 pages
- Hall Effect Sensor, Ignition › Component Information › Description and Operation
- Ignition Hall Effect Sensor › Component Information › Description and Operation
Ignition Switch › Component Information20 pages
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
Tune-up and Engine Performance Checks14 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Adjustments23
- Idle Speed › System Information › Specifications2
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Ignition Cable › Component Information › Service and Repair
- Distributor, Ignition › Component Information › Service and Repair › Removal & Installation2
- Spark Plug › Component Information › Specifications
- Valve Clearance › System Information › Adjustments
Computers and Control Systems138 pages
- Intake Air Temperature Sensor › Component Information › Specifications
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information21 pages
Technical Service Bulletins12 pages
All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer):6 pages
Customer Interest for Coolant Temperature Sensor/Switch (For Computer):6 pages
- Specifications › Electrical Specifications23
- Locations › Coolant Temperature Sensor2
- Description and Operation › Coolant Temperature Switch2
- Testing and Inspection › Coolant Temperature Sensor2
Crankshaft Position Sensor › Component Information3 pages
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
- Feedback Control Solenoid › Component Information › Locations2
- Ignition Hall Effect Sensor › Component Information › Description and Operation
Idle Speed/Throttle Actuator - Electronic › Component Information4 pages
- Information Bus › Component Information › Testing and Inspection › Diagnostic Trouble Code Descriptions
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
Manifold Pressure/Vacuum Sensor › Component Information3 pages
- Mixture Control Solenoid › Component Information › Testing and Inspection
Oxygen Sensor › Component Information9 pages
Relays and Modules - Computers and Control Systems8 pages
- Body Control Module › Component Information › Diagrams › Diagram Information and Instructions
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
Powertrain Control Module <--> [Engine Control Module] › Component Information3 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
Sensors and Switches - Computers and Control Systems57 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Coolant Temperature Sensor/Switch (For Computer) › Component Information21 pages
Technical Service Bulletins12 pages
Customer Interest for Coolant Temperature Sensor/Switch (For Computer):6 pages
All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer):6 pages
- Specifications › Electrical Specifications23
- Locations › Coolant Temperature Sensor2
- Description and Operation › Coolant Temperature Switch2
- Testing and Inspection › Coolant Temperature Sensor2
Crankshaft Position Sensor › Component Information3 pages
- Ignition Hall Effect Sensor › Component Information › Description and Operation
- Intake Air Temperature Sensor › Component Information › Specifications
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
Manifold Pressure/Vacuum Sensor › Component Information3 pages
Oxygen Sensor › Component Information9 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
- Coolant Controlled Vacuum Switch <--> [Vacuum Switch] › Component Information › Description and Operation
Distance Sensor <--> [Vehicle Speed Sensor] › Component Information2 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
- Coolant Controlled Vacuum Switch <--> [Vacuum Switch] › Component Information › Description and Operation
Distance Sensor <--> [Vehicle Speed Sensor] › Component Information2 pages
Emission Control Systems26 pages
Secondary Air Supply <--> [Air Injection]10 pages
- Air Diverter Valve › Component Information › Description and Operation
- Air Injection Check Valve › Component Information › Description and Operation2
- Air Injection Control Valve › Component Information › Description and Operation › Air Switching Valve (Combination Switch/Relief Valve)2
- Air Injection Filter › Component Information › Service and Repair
Air Injection Pump › Component Information3 pages
- Pulsair Valve, Secondary Air Injection › Component Information › Description and Operation
- Catalytic Converter › Component Information › Description and Operation › Dual Catalytic Converters23
Evaporative Emissions System6 pages
- Bowl Vent Valve <--> [Bowl Vent Solenoid] › Component Information › Locations2
- Bowl Vent <--> [Bowl Vent Valve] › Component Information › Description and Operation
- Purge Control Valve <--> [Canister Purge Control Valve] › Component Information › Description and Operation
- Evaporative Emission Control Canister › Component Information › Locations2
- Positive Crankcase Ventilation › Component Information › Description and Operation23
- Heated Inlet Air System <--> [Thermostatic Air Cleaner] › Component Information › Description and Operation › Heated Air Inlet Dual Snorkel System2
Fuel Delivery and Air Induction169 pages
- Fuel Pressure › System Information › Specifications
- Fuel Pressure Release › System Information › Service Precautions
- Idle Speed › System Information › Specifications2
- Air/Fuel Mixture › System Information › Adjustments23
Carburetor7 pages
- Fuel › Component Information › Technical Service Bulletins › Fuel - Alcohol Fuel Recommendations2
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
Fuel Pressure Regulator › Component Information › Technical Service Bulletins48 pages
- Fuel Pump › Fuel Pressure › System Information › Specifications
Fuel Reservoir › Component Information › Technical Service Bulletins66 pages
- Recalls: › NHTSA84V147000 › Nov › 84 › Recall 84V147000: Fuel Reservoir Seam Leaks
- Customer Interest: › 180486 › Feb › 86 › Fuel System - Vapor Lock/Fuel Foaming23456789101112131415161718192021
- All Other Service Bulletins for Fuel Reservoir: › NHTSA84V147000 › Nov › 84 › Recall 84V147000: Fuel Reservoir Seam Leaks
- All Other Service Bulletins for Fuel Reservoir: › 180486 › Feb › 86 › Fuel System - Vapor Lock/Fuel Foaming23456789101112131415161718192021
- Fuel Tank › Fuel Gauge Sender › Component Information › Diagrams › Diagram Information and Instructions23
Idle Speed/Throttle Actuator - Electronic › Component Information4 pages
- Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
- Relays and Modules - Fuel Delivery and Air Induction › Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Description and Operation
Sensors and Switches - Fuel Delivery and Air Induction14 pages
- Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
- Throttle Body › Intake Air Temperature (IAT) Sensor <--> [Throttle Body Temperature Sensor] › Component Information › Specifications
- Carburetor Switch <--> [Throttle Full Close Switch] › Component Information › Description and Operation2
Throttle Position Sensor › Component Information11 pages
Ignition System54 pages
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Position Sensor › Component Information3 pages
- Distributor, Ignition › Component Information › Service and Repair › Removal & Installation2
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
- Hall Effect Sensor, Ignition › Component Information › Description and Operation
- Ignition Cable › Component Information › Service and Repair
- Ignition Coil › Component Information › Specifications2
Ignition Control Module › Component Information3 pages
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
Relays and Modules - Ignition System6 pages
Power Module <--> [Electronic Spark Control Module] › Component Information3 pages
Ignition Control Module › Component Information3 pages
Sensors and Switches - Ignition System27 pages
- Camshaft Position Sensor › Component Information › Diagrams › Diagram Information and Instructions
Crankshaft Position Sensor › Component Information3 pages
- Hall Effect Sensor, Ignition › Component Information › Description and Operation
- Ignition Hall Effect Sensor › Component Information › Description and Operation
Ignition Switch › Component Information20 pages
- Detonation (Knock) Sensor <--> [Knock Sensor] › Component Information › Testing and Inspection
- Spark Plug › Component Information › Specifications
- Distributor Solenoid <--> [Vacuum Advance Control Solenoid] › Component Information › Description and Operation