Manual sections

Wiring diagrams

• Abbreviations
• Accessory Drive Belts
• Adjustments
• Airbag
• Application
• Automatic Trans
• Auxiliary Emission Control Systems
• Axle Shafts
• Basic Trouble Shooting
• Brakes
• Charging System
• Check Lists
• Clutches Manual & Hydraulic
• Computer Relearn
• Cooling Fan
• Cooling System (Mechanical)
• Cruise Control Systems
• Diagnosis - A/t
• Diagnostic Connector Locations
• Door Locks & Anti-Theft Systems
• Driveline/axles
• Electrical Component Locations
• Emission Applications
• Engine
• Engine Controls - System/component Tests
• Engine Performance
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Servicing - All Makes
• Heated Glass/defoggers
• Heater
• Identification
• Manual & Power Steering
• Manual HVAC System
• Manual Trans
• MAP Guidelines
• Mechanical
• Mechanical - Hydraulic
• Metric Conversions
• Pin Voltage Charts
• Procedures
• Removal & Installation
• Reset Procedures
• Restraints
• Rpo Codes
• Sensor Range Charts
• Specifications
• Starter
• Steering
• Steering Column
• Steering Column Switches
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Theory & Operation
• Traction Control Disable
• Transmission
• Wheel Alignment
• Windows
• Wiper/washer Systems
• Wiring Diagrams - Engine Performance

Repair manual

Engine Controls - System/component Tests Chevrolet Beretta I

Step-by-step instructions on "Engine Controls - System/component Tests" for Chevrolet Beretta I (1987–1996). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

93subsections

93articles

116illustrations

INTRODUCTION

1 article

• INTRODUCTION

GENERAL MOTORS A & C CHART REFERENCE

1 article

• GENERAL MOTORS A & C CHART REFERENCE

Ground Circuits

1 article

• Ground Circuits

Power Circuits

1 article

• Power Circuits

ENGINE SENSORS & SWITCHES

1 article

• ENGINE SENSORS & SWITCHES

A/C ON (A/C Request) Switch Test

1 article

• A/C ON (A/C Request) Switch Test

A/C Pressure Sensor (All 2.3L & 3.1L J & W Bodies)

1 article

• A/C Pressure Sensor (All 2.3L & 3.1L J & W Bodies)

A/C Pressure Switch

1 article

• A/C Pressure Switch

Brake Switch

1 article

• Brake Switch

Camshaft Sensor (3.8L VIN C)

1 article

• Camshaft Sensor (3.8L VIN C)

Camshaft Sensor (Cadillac Except Brougham)

1 article

• Camshaft Sensor (Cadillac Except Brougham)

Coolant Temperature Sensor (CTS)

1 article

• Coolant Temperature Sensor (CTS)

Crankshaft Position Sensor (2.3L IDI)

1 article

• Crankshaft Position Sensor (2.3L IDI)

Crankshaft Position Sensor (DIS)

1 article

• Crankshaft Position Sensor (DIS)

Dual Crank (Combination) Sensor (3.3L C(3)I System)

1 article

• Dual Crank (Combination) Sensor (3.3L C(3)I System) 2

Engine Oil Temperature Sensor (Corvette)

1 article

• Engine Oil Temperature Sensor (Corvette)

Hall Effect Camshaft Sensor (Cadillac Except Brougham)

1 article

• Hall Effect Camshaft Sensor (Cadillac Except Brougham) 1

Knock Sensor

1 article

• Knock Sensor

Manifold Absolute Pressure (MAP) Sensor (C-1)

1 article

• Manifold Absolute Pressure (MAP) Sensor (C-1) 1

Manifold Air Temperature (MAT) Sensor

1 article

• Manifold Air Temperature (MAT) Sensor

Mass Airflow Sensor (3.3L & 3.8L)

1 article

• Mass Airflow Sensor (3.3L & 3.8L)

Oxygen (O2) Sensor

1 article

• Oxygen (O2) Sensor

Park/Neutral (P/N) Switch (C-1)

1 article

• Park/Neutral (P/N) Switch (C-1) 1

Power Steering (P/S) Pressure Switch (C-1)

1 article

• Power Steering (P/S) Pressure Switch (C-1)

Throttle Position Sensor (TPS)

1 article

• Throttle Position Sensor (TPS) 1

Vehicle Speed Sensor (PM Generator Type)

1 article

• Vehicle Speed Sensor (PM Generator Type)

Vehicle Speed Sensor (LED Type)

1 article

• Vehicle Speed Sensor (LED Type)

Electric Air Pump (3.4L Man. Trans.)

1 article

• Electric Air Pump (3.4L Man. Trans.)

Idle Air Control (IAC) Motor & Idle Speed Control (ISC) Motor

1 article

• Idle Air Control (IAC) Motor & Idle Speed Control (ISC) Motor

A/C Clutch Relays

1 article

• A/C Clutch Relays

Electric Air Pump Relay (3.4L Man. Trans.)

1 article

• Electric Air Pump Relay (3.4L Man. Trans.)

Fuel Pump Relay

1 article

• Fuel Pump Relay

SOLENOIDS

1 article

• SOLENOIDS

Air Injection Solenoids

1 article

• Air Injection Solenoids

Canister Purge Solenoid

1 article

• Canister Purge Solenoid

EGR Solenoid

1 article

• EGR Solenoid

FUEL DELIVERY

1 article

• FUEL DELIVERY

Fuel Pressure Regulator (PFI)

1 article

• Fuel Pressure Regulator (PFI)

Fuel Pressure Regulator (TBI)

1 article

• Fuel Pressure Regulator (TBI)

Fuel Pump Relay (A-5)

1 article

• Fuel Pump Relay (A-5)

Fuel Pump Relay By-Pass Procedure

1 article

• Fuel Pump Relay By-Pass Procedure 1

Oil Pressure Switch Fuel Pump Back-Up

1 article

• Oil Pressure Switch Fuel Pump Back-Up

Fuel Injector(s)

1 article

• Fuel Injector(s)

PFI Injector Balance Test (C-2)

1 article

• PFI Injector Balance Test (C-2)

Oxygen Sensor

1 article

• Oxygen Sensor

Idle Air Control (IAC) Motor

1 article

• Idle Air Control (IAC) Motor 1

Idle Speed Control (ISC) Motor (Cadillac Except Brougham)

1 article

• Idle Speed Control (ISC) Motor (Cadillac Except Brougham)

Idle Switch (Cadillac Except Brougham)

1 article

• Idle Switch (Cadillac Except Brougham) 1

IGNITION SYSTEM (EXC. C3I)

1 article

• IGNITION SYSTEM (EXC. C3I) 2

Electronic Spark Timing (EST) Advance System

1 article

• Electronic Spark Timing (EST) Advance System

Electronic Spark Control (ESC) Retard System, Without ESC Controller (C-5)

1 article

• Electronic Spark Control (ESC) Retard System, Without ESC Controller (C-5)

Electronic Spark Control (ESC) Retard System, With ESC Controller (C-5)

1 article

• Electronic Spark Control (ESC) Retard System, With ESC Controller (C-5)

CHART C-4-1 (MISFIRE AT IDLE 3.3L VIN N)

1 article

• CHART C-4-1 (MISFIRE AT IDLE 3.3L VIN N) 1

CHART C-4-2 (MISFIRE UNDER LOAD 3.3L VIN N)

1 article

• CHART C-4-2 (MISFIRE UNDER LOAD 3.3L VIN N)

If OK

1 article

• If OK

Cylinder Pair Not Firing (1-4, 2-5 or 3-6)

1 article

• Cylinder Pair Not Firing (1-4, 2-5 or 3-6)

Single Cylinder or Unpaired Cylinders Not Firing

1 article

• Single Cylinder or Unpaired Cylinders Not Firing

Air Pump (Belt-Driven)

1 article

• Air Pump (Belt-Driven)

Check Valve

1 article

• Check Valve

Deceleration Valve (3.1L "F" Body)

1 article

• Deceleration Valve (3.1L "F" Body)

Electric Air Divert Valve 3.1L, 3.4L & 5.0L & 5.7L "B" & "D" Bodies)

1 article

• Electric Air Divert Valve 3.1L, 3.4L & 5.0L & 5.7L "B" & "D" Bodies)

Air Management System - Pressure Operated Electric Divert/Electric Switching (V8 "F" & "Y" Bodies)

1 article

• Air Management System - Pressure Operated Electric Divert/Electric Switching (V8 "F" & "Y" Bodies)

EXHAUST GAS RECIRCULATION (C-7)

1 article

• EXHAUST GAS RECIRCULATION (C-7)

System Test (Vacuum Operated)

1 article

• System Test (Vacuum Operated)

EGR Control Solenoid (Normally Closed)

1 article

• EGR Control Solenoid (Normally Closed)

EGR Control Solenoid (Normally Open)

1 article

• EGR Control Solenoid (Normally Open)

Digital EGR Valve (2.3L "W" Body)

1 article

• Digital EGR Valve (2.3L "W" Body) 2

Positive Backpressure EGR Valve

1 article

• Positive Backpressure EGR Valve

Negative Backpressure EGR Valve

1 article

• Negative Backpressure EGR Valve

FUEL EVAPORATION CONTROL (C-3)

1 article

• FUEL EVAPORATION CONTROL (C-3)

Canister Purge Solenoid (Normally Closed)

1 article

• Canister Purge Solenoid (Normally Closed)

Canister Purge Solenoid (Normally Open)

1 article

• Canister Purge Solenoid (Normally Open)

Fuel Tank Pressure Control Valve

1 article

• Fuel Tank Pressure Control Valve

Required Service

1 article

• Required Service

Checking PCV Valve Function

1 article

• Checking PCV Valve Function

Temperature Sensor (Vacuum Motor Type)

1 article

• Temperature Sensor (Vacuum Motor Type)

Vacuum Motor Diaphragm

1 article

• Vacuum Motor Diaphragm

Damper Door - Wax Pellet Check ("B" Body)

1 article

• Damper Door - Wax Pellet Check ("B" Body)

MISCELLANEOUS CONTROLS

1 article

• MISCELLANEOUS CONTROLS

A/C CLUTCH (C-10)

1 article

• A/C CLUTCH (C-10)

A/C Clutch Relay

1 article

• A/C Clutch Relay 25

ELECTRIC COOLING FAN (C-12)

1 article

• ELECTRIC COOLING FAN (C-12)

Cooling Fan System & Quad-Driver Check

1 article

• Cooling Fan System & Quad-Driver Check

Cooling Fan Relay

1 article

• Cooling Fan Relay

Cooling Fan Motor

1 article

• Cooling Fan Motor 23

HOT LIGHT OR COOLANT TEMPERATURE LIGHT

1 article

• HOT LIGHT OR COOLANT TEMPERATURE LIGHT

Converter Clutch Solenoid

1 article

• Converter Clutch Solenoid

Converter Lock-Up Signal At Transmission

1 article

• Converter Lock-Up Signal At Transmission

Converter Lock-Up Signal From ECM

1 article

• Converter Lock-Up Signal From ECM 21

Shift Light (Man. Trans.)

1 article

• Shift Light (Man. Trans.) 2

1-4 Shift System Check (Man. Trans. Corvette)

1 article

• 1-4 Shift System Check (Man. Trans. Corvette)

1-4 Shift Light (Man. Trans. Corvette)

1 article

• 1-4 Shift Light (Man. Trans. Corvette) 1

1-4 Shift Relay (Man. Trans. Corvette)

1 article

• 1-4 Shift Relay (Man. Trans. Corvette) 30