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1987
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Firebird V8-305 5.0L VIN H 4-bbl
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Repair and Diagnosis
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Engine Control Module
Engine Control Module
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Description and Operation
Computer Command Control (C-3) System
Modes of Operation
Acceleration Mode
After Break-In Adaptive Functions - "E" Cell
Battery Voltage Correction Mode
Clear Flood Mode (Port and TBI Injection)
Deceleration Mode
Electronic Spark Timing (EST)
Fuel Cutoff Mode
Run Mode
Starting Mode (Port and TBI Injection)
Port Fuel Injection
Testing and Inspection
Chart C-1 ECM Quad Driver (QDR) Check
Checking Control Module For Bad Solder Joints
Locations
Service and Repair
Diagrams
With Computer Command Control (C-3) System
With Port Fuel Injection
Specifications
VIN F
VIN G, H (5.0L)
Technical Service Bulletins
