Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - PCM Replacement
      • Overview
      • Attachment I - Overview of Recall 95E56
      • Attachment II - Labor and Parts Information
      • Owner Letter 1
      • Owner Letter 2
  • Generals
    • Campaign - Under Hood Wire Harness
      • Overview
      • Dealer Letter
      • Attachment I
      • Attachment II
      • Attachment III
        • Overview and Service Procedure
        • Fan Control Harness - Removal
        • Fuel Charge Harness - Removal
        • Engine Control Harness - Removal
        • Power Distribution Harness Preliminary Component - Removal
        • Cooling Module - Removal
        • Power Distribution Harness - Removal
        • Power Distribution Harness - Overlay Installation
        • Power Distribution Harness - Installation
        • Power Distribution Harness Preliminary Component- Installation
        • Engine Control Harness - Installation
        • Fuel Charge Harness - Installation
        • Fan Control Harness - Installation
      • Owner Letter
• Customer Interest
  • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
    • Overview
    • Service Procedure
  • A/T - CD4E Harsh Shift/DTC 678 or P0741 Set
  • Engine - Reduced Power
  • Engine - Hard Starting/Long Crank/Stalling
  • Speedometer - Inoperative
  • Engine - Lean Driveability Symptoms
• By Symptom
  • Abnormal wear/deterioration
    • Speedometer - Inoperative
  • Customer Interest
    • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
      • Overview
      • Service Procedure
    • A/T - CD4E Harsh Shift/DTC 678 or P0741 Set
    • Engine - Reduced Power
    • Engine - Hard Starting/Long Crank/Stalling
    • Speedometer - Inoperative
    • Engine - Lean Driveability Symptoms
  • Driveability
    • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
      • Overview
      • Service Procedure
    • Engine - Reduced Power
    • Engine - Lean Driveability Symptoms
  • False instrument warning light/gauges
    • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
      • Overview
      • Service Procedure
  • Hard Shifting
    • A/T - CD4E Harsh Shift/DTC 678 or P0741 Set
  • Inoperative
    • Speedometer - Inoperative
  • Odors
    • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
      • Overview
      • Service Procedure
  • Poor performance
    • Engine - Reduced Power
  • Recalls
    • Campaign - Under Hood Wire Harness
      • Overview
      • Dealer Letter
      • Attachment I
      • Attachment II
      • Attachment III
        • Overview and Service Procedure
        • Fan Control Harness - Removal
        • Fuel Charge Harness - Removal
        • Engine Control Harness - Removal
        • Power Distribution Harness Preliminary Component - Removal
        • Cooling Module - Removal
        • Power Distribution Harness - Removal
        • Power Distribution Harness - Overlay Installation
        • Power Distribution Harness - Installation
        • Power Distribution Harness Preliminary Component- Installation
        • Engine Control Harness - Installation
        • Fuel Charge Harness - Installation
        • Fan Control Harness - Installation
      • Owner Letter
    • Recall - PCM Replacement
      • Overview
      • Attachment I - Overview of Recall 95E56
      • Attachment II - Labor and Parts Information
      • Owner Letter 1
      • Owner Letter 2
  • Sticking/Binding
    • Engine - Reduced Power
• All Technical Service Bulletins
  • PCM - MIL ON/DTC's Set/Stalls/Surge/Exhaust Odors
    • Overview
    • Service Procedure
  • A/T - CD4E Harsh Shift/DTC 678 or P0741 Set
  • Emissions/Engine Controls - Driveability Diagnosis
    • Overview
    • Index
      • Information
      • A. Description of Terms and Acronyms
      • B. HO2S Location Diagrams
      • C. Heated Oxygen Sensor (HO2S) Monitor
      • D. Catalyst Efficiency Monitor
      • E. Fuel System Monitor
      • F. Diagnostic Service Tips
  • Campaign - Under Hood Wire Harness
    • Overview
    • Dealer Letter
    • Attachment I
    • Attachment II
    • Attachment III
      • Overview and Service Procedure
      • Fan Control Harness - Removal
      • Fuel Charge Harness - Removal
      • Engine Control Harness - Removal
      • Power Distribution Harness Preliminary Component - Removal
      • Cooling Module - Removal
      • Power Distribution Harness - Removal
      • Power Distribution Harness - Overlay Installation
      • Power Distribution Harness - Installation
      • Power Distribution Harness Preliminary Component- Installation
      • Engine Control Harness - Installation
      • Fuel Charge Harness - Installation
      • Fan Control Harness - Installation
    • Owner Letter
  • Throttle Position Sensor - Function and Diagnostic Tips
    • Overview
    • General Information
    • Description
    • Background
      • Overview
      • (A1) - Diagnostic Trouble Codes (DTC)
      • (A2) - EEC-IV Diagnostic Trouble Codes (DTC)
      • (B) - Troubleshooting the TPS
      • (C) - Application Charts
  • Recall - PCM Replacement
    • Overview
    • Attachment I - Overview of Recall 95E56
    • Attachment II - Labor and Parts Information
    • Owner Letter 1
    • Owner Letter 2
  • Engine - Reduced Power
  • EGR DPFE Sensor - Voltage Range Revision
  • Engine - Hard Starting/Long Crank/Stalling
  • Speedometer - Inoperative
  • Mass Air Flow Sensor - Assembly Replacement
  • Engine - Lean Driveability Symptoms