Cadillac Allante V8-273 4.5L (1991)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Relays and Modules - Powertrain Management
Sensors and Switches - Powertrain Management
Tune-up and Engine Performance Checks
Computers and Control Systems
Air Flow Meter/Sensor
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor]
Body Control Module
Camshaft Position Sensor
Central Power Supply
Coolant Temperature Sensor/Switch (For Computer)
Assembly Line Diagnostic Link (ALDL) Connector <--> [Data Link Connector]
Engine Control Module
Fuel Pump Signal
Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit]
Malfunction Indicator Lamp
Manifold Pressure/Vacuum Sensor
Memory Calibration Unit
Oil Pressure Sensor
Quad Driver <--> [Output Driver]
Overvoltage Protection Relay
Oxygen Sensor
Power Steering Pressure Switch
Relays and Modules - Computers and Control Systems
Body Control Module
Engine Control Module
Component Information
Technical Service Bulletins
Locations
Page 2883
Page 2884
Page 2885
Page 2886
Page 2887
Testing and Inspection
Initial Inspection and Diagnostic Overview
ECM Diagnostics Flow
Page 2891
Page 2892
Page 2893
Page 2894
Page 2895
Page 2896
Page 2897
Page 2898
Page 2899
Page 2900
Page 2901
Page 2902
Page 2903
Page 2904
Page 2905
Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit]
Overvoltage Protection Relay
Sensors and Switches - Computers and Control Systems
Throttle Position Sensor
Throttle Position Switch
Transmission Position Switch/Sensor, A/T
Vehicle Speed Sensor
Emission Control Systems
Fuel Delivery and Air Induction
Ignition System
Transmission Control Systems
PROM - Programmable Read Only Memory
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems