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Pontiac
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1990
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Grand AM L4-138 2.3L VIN D FI
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Technical Service Bulletins
Engine Control Module: Technical Service Bulletins
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Customer Interest
A/T - Stall/No Start, DTC 26 (QDM) or 62 (Gear Switches)
All Technical Service Bulletins
Engine - THIS BULLETIN HAS BEEN CANCELED
ECM - Revised Wiring Diagram and Chart C-8A
ECM/PCM - Damaged and/or Mis-Diagnosed
A/T - Stall/No Start, DTC 26 (QDM) or 62 (Gear Switches)