Volkswagen Golf 2
VOLKSWAGEN GOLF 2 - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING DIAGRAMS
VOLKSWAGEN GOLF 2 - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING DIAGRAMS - English Workshop Manual / Repair Manual and Wiring Diagrams, for vehicles Volkswagen Golf 2. CONTENTS: Fundamentals - Introduction - General Description - Body - 1.2 Engine - Engine Systems - Ignition System - Fuel System - Cooling System - Lubrication System - Exhaust System - 1.3 Drivetrain - Clutch or Torque Converter - Transmission - Final Drive - Drive Axles - 1.4 Suspension and Steering - 1.5 Brakes - Anti-lock Braking System (ABS) - 1.6 Electrical System - Battery - Alternator - Wiring Harness and Circuits - 2. How To Use This Manual - 2.1 Fundamentals - 2.2 Lubrication and Maintenance - 2.3 Repair Sections - General Description - Maintenance - Troubleshooting - 2.4 Using the Search Tab - 2.5 Notes, Cautions, and Warnings - 3. Getting Started - 3.1 Safety - Lifting The Car - 3.2 General Advice For The Beginner - Planning Ahead - Cleanliness - Tightening Bolts - Bolt Torque - Gaskets - Seals - Wire Repairs - Cleaning - Electrical Testing - Making An LED Test Light - Disconnecting Wiring Harness Connectors - 3.3 Buying Parts - Genuine Volkswagen Parts - Volkswagen Remanufactured Parts - Non-returnable Parts - What Information You Need To Know - 4. Tools - Basic Tool Requirements - Jack Stands - Oil Change Equipment - Torque Wrench - Timing Light - Tachometer - Duty Cycle Meter or Dwell Meter - Feeler Gauges - Micrometers - Test Light - Volt-Ohm Meter or Multimeter - Jumper Wires - Volkswagen Special Tools - 5. Troubleshooting Fundamentals - 5.1 Starting - 5.2 Running - 5.3 Driving - 6. Emergencies - 6.1 Changing a Tire - 6.2 Car Will Not Start - 6.3 Jump-Starting - 6.4 Coolant Temperature Warning Light - Overheating - 6.5 Oil Pressure Warning Light - 6.6 Dim Lights - 6.7 Towing - 6.8 Spare Parts Kit Lubrication and Maintenance - Introduction - General Description - Scheduled Maintenance - 1.2 Fluid and Lubricant Specifications - 1.3 Engine Oil Change - 1.4 Tune-up - 1.5 Engine Compartment Maintenance - 1.6 Under-car Maintenance - 1.7 Body and Interior Maintenance - 1.8 Cleaning and Preserving - 2. Scheduled Maintenance - 3. Fluid and Lubricant Specifications - Engine Oil - Gear Oil - Manual Transmission and Final Drive - Brake Fluid - Engine Coolant (Anti-freeze) - Power Steering Fluid - Gasoline Additive - Greases - 4. Engine Oil Change - 4.1 Changing Engine Oil and Filter - 5. Tune-up - 5.1 Air Filter - 5.2 Spark Plugs - 5.3 Distributor Cap, Rotor, and Spark Plug Wires - 5.4 Fuel Filters - Main Fuel Filter (gasoline) - Mini Fuel Filter - Diesel Fuel Filter - 5.5 EGR System - 5.6 Idle Speed - 5.7 Compression Test - 5.8 Diesel Fuel Water Separator - Draining Water From Diesel Fuel Filter - 5.9 Valve Adjustment (diesel and turbo diesel only) - 6. Engine Compartment Maintenance - 6.1 Battery - Checking and Cleaning Battery - Replacing Battery - Charging Battery - 6.2 V-Belts - Inspecting and Adjusting - Replacing V-Belts - 6.3 Cooling System - Checking Coolant Level - Inspecting Hoses - 6.4 Power Steering - 6.5 Oxygen Sensor (gasoline engines only) - Replacing Oxygen Sensor - Resetting OXS Warning Light Counter - 6.6 Clutch Adjustment - 7. Under-Car Maintenance - 7.1 Tires and Wheels - Tire Inflation Pressure - Tire Rotation - Wheel Alignment - 7.2 Brakes - Checking Brake Fluid Level - Inspecting Brake Hoses and Lines - Checking Disc Brake Pad Wear - Checking Rear Drum Brake Lining Wear - Replacing Brake Fluid - 7.3 Exhaust System - 7.4 Constant Velocity Joints - 7.5 Manual Transaxle Service - Checking and Filling Transaxle Lubricant - 7.6 Automatic Transaxle Service - Checking and Filling ATF - Draining and Replacing ATF, and Cleaning ATF Strainer - Checking and Filling Final Drive Lubricant - Checking Kickdown Operation - 7.7 Front Suspension and Steering - 8. Body and Interior Maintenance - 8.1 Windshield Wiper Blades - 8.2 Body Lubrication - 8.3 Seat Belts - 9. Cleaning and Preserving - 9.1 Care of Exterior Finish - Washing - Waxing - Polishing - Washing Chassis - Special Cleaning - 9.2 Care of Interior - Leatherette Upholstery and Trim Engine - Introduction - General Description 1.1 Engine Components - Crankshaft and Bearings - Connecting Rods and Pistons - Cylinder Head - Valve Train - Intermediate Shaft - Lubrication System - 1.2 16-valve Engines - Cylinder Block - Pistons - Cylinder Head - Valve Train - Intermediate Shaft - 1.3 Diesel and Turbo Diesel Engines - Cylinder Head and Valve Train - Connecting Rods and Pistons - Valve Train - 1.4 Engine Identification Codes and Specifications - Finding Engine Letter Codes - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - Noise - Fluid Leaks - Smoking - Excessive Oil Consumption - Poor Fuel Consumption and Low Power - Engine Not Running - 3.2 Diagnostic Testing - Compression Test - Wet Compression Test (gasoline engines only) - Leak-down Test - 4. Cylinder Head - 4.1 Cylinder Head Cover and Gasket - 4.2 Camshaft Drive Belt (except diesel engines) - 4.3 Camshaft Oil Seal - 4.4 Valve Adjustment(1985 and early 1986 diesel and turbo diesel only) - 4.5 Removing and Installing Camshaft - 4.6 Hydraulic Cam Followers - Checking Hydraulic Cam Followers - 4.7 Valve Stem Oil Seals - 4.8 Removing and Installing Cylinder Head - 4.9 Disassembly, Assembly, and Reconditioning - Cylinder Head Assembly (16-valve engines) - Cylinder Head Assembly (gasoline engines except 16-valve) - Cylinder Head Assembly (diesel and turbo diesel engines) - Camshaft and Cam Followers - Valves and Valve Springs - Valve Guides - Valve Seats - 5. Removing and Installing Engine and Transaxle - Removing - Separating Engine and Transaxle - Installing - Aligning Engine and Transaxle Assembly - 6. Cylinder Block and Pistons - 6.1 Cylinder Block Oil Seals - Replacing Front Crankshaft Oil Seal - Replacing Intermediate Shaft Oil Seal - 6.2 Disassembly, Assembly, and Reconditioning - Pistons and Connecting Rods - Piston Rings - Diesel and Turbo Diesel Piston Height - Crankshaft and Intermediate Shaft - Flywheel or Drive Plate - 7. Lubrication System - 7.1 Dynamic Oil Pressure Warning System - Checking Low Oil Pressure Warning System - Checking Dynamic Oil Pressure Warning System (high rpm) - Testing Oil Pressure Switches - 7.2 Oil Pump - Oil Spray Nozzles - 7.3 Oil Cooler - 8. Engine Technical Data - Tightening Torques - II. Crankshaft, Intermediate Shaft, and Bearing Specifications - III. Piston, Piston Ring, and Cylinder Specifications - IV. Camshaft, Valve, and Cylinder Head Specifications - V. Lubrication System Specifications Cooling System - Introduction - General Description - Coolant Pump and Thermostat - Radiator - Radiator Cooling Fan - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - 3.2 Diagnostic Tests - Pressure Testing Cooling System and Expansion Tank Cap - Temperature Gauge and Sending Unit Quick-Check - 4. Cooling System Service - 4.1 Coolant and Cooling System Hoses - Draining and Filling Coolant - 4.2 Thermostat - Removing and Installing Thermostat - Testing Thermostat - 4.3 Coolant Pump - Inspecting and Replacing Coolant Pump - 4.4 Radiator Cooling Fan - Testing Cooling Fan and Radiator Thermoswitch - Radiator Cooling Fan After-Run System - Removing and Installing Radiator Cooling Fan - 4.5 Radiator - Removing and Installing Radiator - 5. Cooling System Technical Data - Tightening Torques - II. Cooling System Specifications Exhaust System and Emission Controls - Introduction - General Description - Exhaust System - Turbocharger - 1.2 Emission Controls - Catalytic Converter - Oxygen Sensor System - EGR System - 1.3 Exhaust System and Emission Control Identification - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - 4. Exhaust System - 4.1 Removing and Installing Exhaust System - Removing Exhaust System - Removing and Installing Front Pipe Spring Clamps - Installing Exhaust System - 4.2 Catalytic Converter - Removing and Installing Catalytic Converter - Checking Catalytic Converter - Replacing Catalytic Converter Heat Shield - 5. Oxygen Sensor System - 5.1 Testing Oxygen Sensor System (CIS) - Measuring Frequency Valve Duty Cycle - Quick-Checking Oxygen Sensor System - Checking Thermoswitch - Checking Frequency Valve - Checking Oxygen Sensor System Control Unit - Checking Oxygen Sensor - Replacing Oxygen Sensor - Troubleshooting Oxygen Sensor Circuits - 5.2 Testing Oxygen Sensor System (CIS-Electronic) - Testing Oxygen Sensor - Checking Control Unit Response - Replacing Oxygen Sensor - 5.3 Testing Oxygen Sensor System (Digifant II and Digifant I) - Testing Oxygen Sensor Function - Replacing Oxygen Sensor - 5.4 Testing Oxygen Sensor System (CIS-E Motronic) - Checking Oxygen Sensor and Control Unit Response - Replacing Oxygen Sensor - 6. Exhaust Gas Recirculation System - Testing EGR System (Canada models only) - Testing EGR System (California models only) - 7. Turbocharger (turbo diesel and ECO diesel only) - 7.1 Removing and Installing Turbocharger - 7.2 Testing Turbocharger Wastegate and Blow-Off Valve - 8. Exhaust System and Emission Control Technical Data - Tightening Torques (engine codes: RD, PF, PL, 9A) - II. Tightening Torques (engine codes: GX, HT, RV, MZ) - III. Tightening Torques (engine codes: ME, MF, 1V) - IV. Turbocharger Technical Data (engine code: MF, 1V) - V. Oxygen Sensor System Technical Data (CIS) - VI. Oxygen Sensor System Technical Data (CIS-E) - VII. Oxygen Sensor System Technical Data (CIS-E Motronic) Fuel System - Gasoline - Introduction - General Description - Fuel Storage - Fuel Pump and Fuel Circuit - Air Filter - Continuous Injection System (CIS) - 1.2 Continuous Injection System-Electronic (CIS-E) - 1.3 CIS-E Motronic Engine Management System - 1.4 Digifant II Engine Management System - 1.5 Digifant I Engine Management System - 1.6 Applications-Identifying Features - Four-cylinder (8-valve) Engines - 16-valve Engines - Identifying The Systems - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - 3.2 CIS Troubleshooting - 3.3 CIS-E and CIS-E Motronic Troubleshooting - 3.4 CIS-E Motronic Fault Diagnosis - 3.5 Digifant II and Digifant I Troubleshooting - 4. Fuel Supply - 4.1 Fuses and Relays - Operating Fuel Pump For Test - 4.2 Transfer Pump - 4.3 Fuel pump - Fuel Pump Electrical Tests - Replacing Fuel Pump - Replacing Fuel Pump Check Valve (CIS, CIS-E, and CIS-E - Motronic) - 4.4 Fuel Pressure Regulator - CIS Pressure Relief Valve - CIS-E and CIS-E Motronic Diaphragm Pressure Regulator - Digifant Fuel Pressure Regulator - 4.5 Evaporative Emission Controls - Testing Charcoal Canister Bypass Valve (CIS, CIS-E, Digifant) - Testing Charcoal Canister Solenoid Valves (CIS-E Motronic) - 4.6 Accelerator Cable - 4.7 Fuel Injectors (CIS, CIS-E and CIS-E Motronic) - Removing and Installing Fuel Injectors - Quick-checking Injectors - Testing Injector Fuel Delivery - Cleaning and Testing Injectors - 4.8 Fuel Injectors (Digifant II) - Testing Injectors - Removing and Installing Injectors - 5. Continuous Injection System (CIS) - 5.1 Air Flow Measurement and Fuel Metering - Throttle Valve Basic Adjustment - Air Flow Sensor - Fuel Distributor - 5.2 Cold Start Enrichment - 5.3 Cold Running Enrichment - Testing and Replacing Control Pressure Regulator - 5.4 Idle Speed - Idle Air Bypass Adjustment - Auxiliary Air Regulator - Idle Speed Boost Valve - 5.5 Fuel Pressure Tests and Specifications - System Pressure - Control Pressure - Residual Pressure - 5.6 Idle Specifications (rpm and % CO) - 6. CIS-Electronic (CIS-E) and CIS-E Motronic - 6.1 Air Flow Measurement and Fuel Metering - Throttle Valve Basic Adjustment - Throttle Switches (HT, RD, PL and 9A engines) - Air Flow Sensor - Basic Adjustments - Fuel Distributor - Differential Pressure Regulator - 6.2 Cold Start Enrichment - 6.3 Idle Speed - Adjusting Idle Air Bypass (engine code GX only) - Idle Air Stabilizer Valve (engine codes HT, RD, PL and 9A) - Adjusting Idle Air Stabilizer Duty Cycle (engine codes HT, RD and - PL) - 6.4 Electrical Tests (CIS-E) - After-start and Cold Running Enrichment - Cold Acceleration Enrichment - Full-throttle Enrichment (engine codes HT, RD, and PL only) - Deceleration Fuel Shutoff (engine codes HT, RD, and PL only) - Control Unit Inputs - 6.5 Electrical Tests (CIS-E Motronic) - After-start, Warm-up and Cold Acceleration Enrichment - Coolant Temperature Sensor - Deceleration Fuel Shutoff - Air Flow Sensor Potentiometer - Control Unit Inputs - 6.6 Fuel Pressure Tests and Specifications - System Pressure - Differential Pressure - Residual Pressure - 6.7 Idle Specifications - CIS-E - CIS-E Motronic - 7. Digifant II Fuel Injection - 7.1 Air Flow Measurement - Air Flow Sensor - Throttle Valve Basic Adjustment - Throttle Valve Vacuum Hoses - 7.2 Cold Start and Cold Running Enrichment - Coolant Temperature Sensor - Intake Air Preheat System - 7.3 Idle Speed - Idle Air Bypass - Idle Air Stabilizer Valve - Idle and Full-Throttle Switches - 7.4 Electrical Tests - 7.5 Fuel Pressure Tests and Specifications - System Pressure and Residual Pressure - Replacing Pressure Regulator - 7.6 Idle Mixture Specifications (% CO) - 7.7 Digifant II On-Board Fault Diagnosis (California only) - 8. Digifant I Fuel Injection (California) - 8.1 Digifant I On-Board Fault Diagnosis - 8.2 Resetting Digifant I Control Unit - 8.3 Air Flow Measurement - 8.4 Cold Start and Cold Running Enrichment - 8.5 Idle Speed and Mixture (% CO) Adjustment - Idle Speed and Mixture Adjustment - Throttle Valve Potentiometer - 8.6 Electrical Tests - Testing Fuel Injectors - Control Unit Inputs - 8.7 Fuel Pressure Tests and Specifications - 9. Fuel System Technical Data - CIS Fuel Injection Specifications - II. CIS-E Fuel Injection Specifications - III. CIS-E Motronic Fuel Injection Specifications - IV. Digifant II and Digifant I Fuel Injection Specifications Fuel System - Diesel - Introduction - General Description - Fuel Storage and Supply - Fuel Injection - Injectors - Air Cleaner - Emission Controls - Applications and Identification Codes - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - 3.2 Diagnostic Testing - Checking Fuel Supply to Injectors - Idle Speed Drop Test - 4. Fuel Supply - 4.1 Fuel Tank Vents - 4.2 Fuel Gauge Sender - 5. Fuel Injection - 5.1 Idle Speed and Maximum RPM Adjustments - Checking and Adjusting Idle Speed (1985 models without idle - speed boost) - Checking and Adjusting Idle Speed (1986 and later models with - idle speed boost) - Checking and Adjusting Maximum RPM (All diesel and turbo - diesel models) - 5.2 Accelerator Cable - Replacing Accelerator Cable - Checking and Adjusting Accelerator Cable - 5.3 Cold Start System - Removing, Installing, and Adjusting Cold Start Cable - 5.4 Camshaft/Injection Pump Drive Belt - 5.5 Injection Pump - Altitude and Load Compensation - Removing and Installing Injection Pump - Checking and Adjusting Injection Pump Timing - Inspecting and Replacing Stop Solenoid - Stop Solenoid Quick-Check - Injection Pump Valves - 5.6 Injectors - Removing and Installing Injectors - Pressure Testing Injectors - Inspecting and Repairing Injectors - 5.7 Turbo Diesel Boost Enrichment - 6. Technical Data - Tightening Torques - II. Diesel Fuel System General Technical Data Ignition - Introduction - General Description - Electronic Ignition System - 1.2 Knock Sensor System - 1.3 Digifant Ignition System - 1.4 CIS-E Motronic Ignition System - 1.5 Glow Plug System - 1.6 System Identification and Applications - 2. Maintenance - 3. Troubleshooting - 3.1 Basic Troubleshooting Principles - Test Equipment - Quick-Check of Ignition System - 3.2 Ignition System Visual Inspection - 3.3 Testing Coil and Spark Plug Wires - 3.4 Testing Hall Sender and Ignition Control Unit (all except CIS-E Motronic - and Digifant I) - Voltage Supply and Ground to Ignition Control Unit - Voltage Supply and Ground to Hall Sender - Hall Sender Switching Function - Ignition Control Unit Voltage to Coil - Ignition Control Unit Response to Hall Sender Signal - 3.5 Testing Hall Sender and Coil Power Stage (CIS-E Motronic only) - Voltage Supply and Ground to Power Stage - Voltage Supply and Ground to Hall Sender - Hall Sender Switching Function - Motronic Control Unit Response to Hall Sender Signal - Power Stage Response to Motronic Control Unit Signal - 3.6 Testing Hall Sender and Coil Power Stage (Digifant I only) - Power Stage Voltage Supply and Ground - Hall Sender Voltage Supply and Ground - Hall Sender Switching Function - Control Unit Response to Hall Sender Signal - Power Stage Response to Control Unit Signal - 4. Transistorized Coil Ignition (TCI-h) System - 4.1 Ignition Timing - 4.2 Mechanical Timing Advance (basic TCI-h only, engine codes GX and MZ) - 4.3 Electronic Timing Advance (TCI-h with knock control, engine codes HT, - RD, PL, RV, PF, 9A) - Checking Timing Advance (engine codes HT, RD, PL) - Checking Digifant II and Digifant I Timing Advance (engine codes - RV and PF) - Checking Motronic Timing Advance (engine code 9A) - 4.4 Knock Sensor System Fault Diagnosis (engine codes HT, RD, PL, 9A) - CIS-E (engine codes HT, RD, PL) - CIS-E Motronic (engine code 9A) - 4.5 Checking and Replacing Knock Sensor - 4.6 Troubleshooting Knock Sensor System - 5. Distributor - 5.1 Removing and Installing Distributor Cap, Rotor, and Spark Plug Wires - Replacing Spark Plug Wires - Replacing Distributor Cap and Rotor - 5.2 Removing and Installing Distributor - 5.3 Disassembling and Assembling Distributor - All Engines except 16-valve - 16-valve Engines - 6. Diesel Glow Plug System - 6.1 Testing and Replacing Glow Plugs - 6.2 Testing and Repairing Glow Plug System Circuits - Checking Wiring - Glow Plug System Voltage Checks - Checking Glow Plug Relay - 7. Technical Data - Ignition System Specifications - II. Knock Sensor Specifications Manual Transmission and Clutch - Introduction - General Description - Clutch - 1.2 Transaxle - Five-Speed Manual Transmission - Final Drive AND MORE....
Volkswagen Golf 2 - Repair, Workshop Manual and Electrical Wiring Diagrams
inicio - index
coche - car
moto
4x4
quad - buggy
cami?n - truck
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