Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Engine - Rough Idle/No Start/No WOT Kickdown
  • EGR/EVP Sensor - MIL ON/Self Test Code 16 Set
• By Symptom
  • Customer Interest
    • Engine - Rough Idle/No Start/No WOT Kickdown
    • EGR/EVP Sensor - MIL ON/Self Test Code 16 Set
  • False instrument warning light/gauges
    • EGR/EVP Sensor - MIL ON/Self Test Code 16 Set
• All Technical Service Bulletins
  • Electrical/Electronic/Fuel Induction - Glossary
    • Overview
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  • Engine - Rough Idle/No Start/No WOT Kickdown
  • Breakout Box Diagnostic Routines - Manual Revision
    • Overview
    • Ignition Diagnostic Monitor Pinpoint Test A
    • Vane Air Temperature Pinpoint Test DA
    • Manifold Absolute Pressure Sensor
    • Vane Air Flow Meter Pinpoint Test DK
    • EGR Valve Position Sensor Pinpoint Test DN
    • Neutral Gear and Clutch Switch Pinpoint Test Fa
    • Neutral Safety Switch Pinpoint Test FB
    • Vehicle (Key) Power Pinpoint Test FC
    • Brake On/Off Switch Pinpoint Test Fd
    • Idle Switch Pinpoint Test FE
    • Refrigerant Pressure Switch Pinpoint Test Ff
    • Wide Open Throttle Switch Pinpoint Test Fh
    • Headlamp Switch Pinpoint Test Fj
    • WOT Vacuum Switch Pinpont Test Fo
    • EGO Sensor Pinpoint Test Ha
    • EGO Sensor Feedback Pinpoint Test He
    • Fuel Control Pinpoint Test HO
    • Canister Purge Solenod Pinpoint Test Kd
    • Idle Speed Control Solenoid Pinpoint Test Ke
    • Early Fuel Evaporization Heater Pinpoint Test Kf
    • Electrical Load Control Solenoid Pinpoint Test KG
    • A/C Load Control Solenoid Pinpoint Test Kh
    • Feedback Carburetor Actuator Pinpoint Test Kj
    • Decel Fuel Shut-Off Solenoid Pinpoint Test Ko
    • Shift Indicator Lamp Pinpoint Test Kr
    • Pressure Regulator Control Solenoid Pinpoint Test KV
    • No Codes, Codes Not Listed Pinpoint Test Q
  • Electronic Modules - Protection From Static Electricity
  • EFCS - Service Code Erasure
  • Electronic Fuel Control Quick Test - Manual Correction
  • EEC IV Emissions Diagnosis - Supplemental Information
    • Overview
    • EEC IV - Pinpoint Tests - All Vehicles 1986 19-253A
    • EEC-IV Quick Test-All Engines 1987 16-15
      • Passenger Car Service Code Chart
      • Light Truck Service Code Chart
    • EEC IV - Pinpoint Tests - All Vehicles 1987 19-3
      • EGR Valve Position Sensor (EVP) Control/Vent (EGRC/EGRV)
        • Pinpoint Test DD4 Thru DD6
        • Pinpoint Test DD7, DD11
        • Pinpoint Test DD12
        • Pinpoint Test DD15 Thru DD17
      • Vane Airflow Sensor (VAF)
        • Test DK Wiring Diagram
        • Pinpoint Test Fault Code 26, DK 1 & 2
      • Pressure Feedback EGR (PFE) EGR Valve Regulator (EVR)
        • Pinpoint Test Service Code 33, DL 30 Thru DL 33
        • Pinpoint Test DL34 Thru DL37
        • Pinpoint Test DL90
      • DC Motor Idle Speed Control/Idle Tracking Switch and Throttle Position Sensor - 1.9L CFI and 2.3L (HSC) CFI
        • Pinpoint Test KB26 and KB27
        • KB90 Continuous Memory Code 13
      • System Check
        • Pinpoint Test 5
        • Pinpoint Test S1, S2
      • Transmission - AXOD
    • Carburetors, Fuel Charging Assemblies, Throttle Bodies and Injectors 1988
      • CFI, EFI & Carburetor System Troubleshooting
      • Idle Speed Adjustment Procedures
    • EEC-IV -Quick Test -All Engines 1988 16-11
      • Quick Test:Engine Running Self-Test
        • B Code Output
        • C Passenger Car Service Code Chart
        • B Passenger Car Service Code Chart
        • B Light Truck Service Code Chart
      • Appendix:Self-Test With "Check Engine" Light (MIL)
        • Reading Codes - "Check Engine" Light (MIL)
        • How to Run Self-Test Using the Continental Message Center
      • Reference Voltage
        • Pinpoint Test C1 Thru C3
        • Pinpoint Test C4 Thru C6
      • EGR Valve Position Sensor (EVP) Control/Vent (EGRC/EGRV)
        • Pinpoint Test DD7 and 11
        • Pinpoint Test DD12 and 15
      • Vane Airflow Sensor (VAF)
        • Overview
        • Pinpoint Test Schematic
        • Pinpoint Test DK 1 and 2
      • Pressure Feedback EGR (PFE) EGR Valve Regulator (EVR)
        • Pinpoint Test DL 14, 20, 21 22
        • Pinpoint Test DL 23, 25, 30, 31
        • Pinpoint Test DL 32 Thru 35
        • Pinpoint Test DL 36, 37, 90
        • Pinpoint Test DL91, 92
      • EGR Valve Position Sensor (EVP) EGR Valve Regulator (EVR)
        • Pinpoint Test DN 20 Thru 22
        • Pinpoint DN 25, 26
        • Pinpoint Test DN 40 Thru 42
        • Pinpoint Test DN 43 and 44
        • Pinpoint Test DN 45, 50, 51
        • Pinpoint Test DN 90
      • Fuel Control
        • Pinpoint Test H1 Thru H3
        • Injector Bank Resistance
        • Pinpoint Test H4
        • Specifications Table 2 and Pinpoint Test H5
      • Fuel Pump Circuit
        • Pinpoint Test Schematic
        • Pinpoint Test J1 Thru J31
      • Idle Speed Control (Bypass Air)
        • Pinpoint Test KE6 Thru KE8
        • Pinpoint Test KE9 Thru KE11
      • WOT A/C Cutoff (WAC) A/C Demand
        • Pinpoint Test km 1 and 2
        • Pinpoint Test km 3 and 4
      • RE-Initialization Check
        • Pinpoint Test QE 1 Thru 2
        • Pinpoint Test QE4
      • System Check
        • Pinpoint Test Flow Chart
        • Pinpoint Test S1 and 2
      • Transmission - AXOD
      • Integrated Controller
        • Pinpoint Test X10 and 11
        • Pinpoint Test X12 Thru X14
        • Pinpoint Test X50 Thru X52
        • Pinpoint Test X53 Thru X55
  • Key On Engine Off Self Test Procedure - Manual Revision
  • EGO Sensors - Silicone Contamination
  • EGR/EVP Sensor - MIL ON/Self Test Code 16 Set
  • EVP Sensor - Manual Revision
    • Overview
    • 1985 Pinpoint Tests - DM - EGR, EVP and EVR
    • 1985 Pinpoint Tests - Fa - Neutral Drive Switch -A/C Input
    • 1986 (EGR) Systems Functional Diagnosis
    • 1986 Quick Test: Continuous Self-Test 6.0
    • Pinpoint Test - DN - EGR - EVP & EVR
      • Overview
      • 1987 (EGR) Systems - Functional Diagnosis
      • 1987 Quick Test: Continuous Self-Test - 6.0
      • Pinpoint Test - DN - EGR - EVP & EVR
      • 1988 Functional Diagnosis
        • (EGR) Systems - Functional Diagnosis
        • Quick Test:Continuous Self-Test - 6.0
        • Pinpoint Test - DN - EGR - EVP & EVR
      • 1989 Functional Diagnosis
        • (EGR) Systems - Functional Diagnosis
        • Quick Test:Continuous Self-Test - 6.0
        • Quick Test:Diagnostic By Symptom - 7.0
        • Pinpoint Test - DN - EGR - EVP & EVR
  • `Star Tester' - Proper Hook Up Procedure
  • Malfunction Indicator Light - Explanation