Chevy Truck Blazer Full Size V8-305 5.0L (1983)
Relays and Modules
Relays and Modules - Accessories and Optional Equipment
Relays and Modules - Powertrain Management
Relays and Modules - Computers and Control Systems
Electronic Spark Timing <--> [Electronic Spark Control Module]
Engine Control Module
Component Information
Technical Service Bulletins
Engine Controls - Aftermarket Accessory Usage
Page 36
Technical Service Bulletins:
04-06-04-054B
913846E
Aug
91
ECM/PCM - Damaged and/or Misdiagnosed
90568
8842
87150
8439
Page 66
All Other Service Bulletins for Engine Control Module:
Page 79
Page 80
Diagrams
Description and Operation
Testing and Inspection
Service and Repair
Idle Speed Control Motor <--> [Idle/Throttle Speed Control Unit]
Relays and Modules - Fuel Delivery and Air Induction
Relays and Modules - Ignition System
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
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