Cadillac Fleetwood FWD V8-273 4.5L (1988)
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
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor]
Absolute Pressure Sensor <--> [Barometric Pressure Sensor]
Body Control Module
Coolant Temperature Sensor/Switch (For Computer)
Reference Signal <--> [Cranking Signal]
Engine Control Module
Engine Speed Signal <--> [Engine Speed Sensor]
Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit]
Malfunction Indicator Lamp
Manifold Pressure/Vacuum Sensor
Memory Calibration Unit
Mixture Control Solenoid
Quad Driver <--> [Output Driver]
Oxygen Sensor
Power Steering Pressure Switch
Relays and Modules - Computers and Control Systems
Body Control Module
Engine Control Module
Component Information
Technical Service Bulletins
Page 1956
Page 1957
Description and Operation
Electronic Spark Timing (EST)
Page 1960
Testing and Inspection
Service and Repair
Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit]
Sensors and Switches - Computers and Control Systems
Throttle Position Sensor
Throttle Position Switch
Transmission Position Switch/Sensor, A/T
Vehicle Speed Sensor
Vehicle Speed Sensor Signal Buffer
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