Accessories and Optional Equipment: Technical Service Bulletins

• Customer Interest
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Radio - Buzz/Whine and Ignition Noise
  • Door Speaker - Vibration On High Bass
  • Radio - Poor AM/FM Reception
  • JBL Radio/CD Player - Illumination Inoperative
  • Speakers - Ignition Noise/Alternator Whine
  • Radio - Poor AM Band Reception
• By Symptom
  • Customer Interest
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Radio - Buzz/Whine and Ignition Noise
    • Door Speaker - Vibration On High Bass
    • Radio - Poor AM/FM Reception
    • JBL Radio/CD Player - Illumination Inoperative
    • Speakers - Ignition Noise/Alternator Whine
    • Radio - Poor AM Band Reception
  • Erratic Operation
    • Radio - Buzz/Whine and Ignition Noise
  • Noise
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Radio - Buzz/Whine and Ignition Noise
    • Door Speaker - Vibration On High Bass
    • Speakers - Ignition Noise/Alternator Whine
  • Poor performance
    • Radio - Poor AM/FM Reception
    • Radio - Poor AM Band Reception
  • Vibration
    • Door Speaker - Vibration On High Bass
• All Technical Service Bulletins
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Audio Systems - Authorized Service Centers
    • Overview
    • Audio Systems Sales and Cellular Phone Centers
      • Alabama Thru California
      • California CONT. Thru Illinois
      • Illinois CONT. Thru Maryland
      • Massachusetts Thru Nevada
      • New Jersey Thru Ohio
      • Ohio (CONT.) Thru Tennessee
      • Tennessee (CONT.) Thru Washington
      • Wash (CONT.), West Virginia, Wisconsin & Puerto Rico
    • Ford Radio Field Sales Managers
    • Ford Radio Service Managers
  • Radio - Buzz/Whine and Ignition Noise
  • Door Speaker - Vibration On High Bass
  • Radio - Poor AM/FM Reception
  • JBL Radio/CD Player - Illumination Inoperative
  • Keyless Entry System - Connector Color Codes Revised
    • Overview
    • 1990 Taurus/Sable
      • Page 44-18-2
      • Page 44-18-6 Connectors
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-15 Pinpoint Test A1 Thru A4
      • Page 44-18-16 Pinpoint Test A5 Thru A9
      • Page 44-18-18 Pinpoint Test B1 Thru B3
      • Page 44-18-20 Pinpoint Test C1 Thru C4
      • Page 44-18-22 Pinpoint Test D1, D2
      • Page 44-18-23 Pinpoint Test D3 Thru D7
      • Page 44-18-24 Pinpoint Test D8 Thru D12
      • Page 44-18-25 Pinpoint Test E1 Thru E2B
      • Page 44-18-26 Pinpoint Test E2C Thru E2G
      • Page 44-18-27 Pinpoint Test E3 Thru E3D
      • Page 44-18-28 Pinpoint Test E4 Thru E5C
      • Page 44-18-29 Pinpoint Test E6 Thru E8
      • Page 44-18-30 Pinpoint Test F1 Thru F4
      • Page 44-18-31 Pinpoint Test F5 Thru F6
    • 1991 Taurus/Sable
      • Page 44-18-1 Index
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-14 Connectors
      • Page 44-18-15 Pinpoint Test A1 Thru A6
      • Page 44-18-16 Pinpoint Test A7 Thru A13
      • Page 44-18-17 Pinpoint Test A14, A15
      • Page 44-18-18 Pinpoint Test B1 Thru B8
      • Page 44-18-19 Pinpoint B9 and C1, C2
      • Page 44-18-20 Pinpoint Test C3 Thru C7
      • Page 44-18-21 Pinpoint Test D1, D2
      • Page 44-18-22 Pinpoint Test D3 Thru D7
      • Page 44-18-23 Pinpoint Test D8 Thru D12
      • Page 44-18-24 Pinpoint Test E1 Thru E2B
      • Page 44-18-25 Pinpoint Test E2C Thru E2G
      • Page 44-18-26 Pinpoint Test E3 Thru E3D
      • Page 44-18-27 Pinpoint Test E4 Thru E5C
      • Page 44-18-28 Pinpoint Test E6 Thru E8
      • Page 44-18-29 Pinpoint Test F1 Thru F6
    • 1990 Lincoln Town Car
      • Page 44-18-1 Index
      • Page 44-18-2 Module
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-15 Pinpoint Test A1 Thru A4
      • Page 44-18-16 Pinpoint Test A5 Thru A10
      • Page 44-18-18 Pinpoint Test B1 Thru B3
      • Page 44-18-22 Pinpoint D1 Thru D3
      • Page 44-18-23 Pinpoint Test D4 Thru D8
      • Page 44-18-24 Pinpoint Test D9 Thru D12
      • Page 44-18-25 Pinpoint Test E1 Thru E2B
      • Page 44-18-26 Pinpoint Test E2C Thru E2G
      • Page 44-18-27 Pinpoint Test E3 Thru E3D
      • Page 44-18-28 Pinpoint Test E4 Thru E5B
      • Page 44-18-29 Pinpoint Test E5C Thru E8
      • Page 44-18-30 Pinpoint Test F1 Thru F4
      • Page 44-18-31 Pinpoint Tests F5 and F6
    • 1991 Lincoln Town Car
      • Page 44-18-1 Index
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-14 Pinpoint Test A1
      • Page 44-18-15 Pinpoint Test A2 Thru A7
      • Page 44-18-16 Pinpoint Tests A8 Thru A14
      • Page 44-18-17 Pinpoint Test A15 and B1, B2
      • Page 44-18-18 Pinpoint Test B3 Thru B9
      • Page 44-18-19 Pinpoint Test C1 Thru C4
      • Page 44-18-20 Pinpoint Test C5 Thru C7
      • Page 44-18-21 Pinpoint Test D1 Thru D6
      • Page 44-18-22 Pinpoint Test D7 Thru D12
      • Page 4-18-23 Pinpoint Test E1 Thru E2B
      • Page 44-18-24 Pinpoint Test E2C Thru E2G
      • Page 44-18-25 Pinpoint Tests E3 Thru E3D
      • Page 44-18-26 Pinpoint Test E4 Thru E5B
      • Page 44-18-27 Pinpoint Test E5C Thru E8
      • Page 44-18-28 Pinpoint Test F1 Thru F4
      • Page 44-18-29 Pinpoint Test F5 Thru F6
    • 1990 Thunderbird/Cougar
      • Page 44-18-2 Module
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-15 Pinpoint Test A1 Thru A4
      • Page 44-18-16 Pinpoint Test A5 Thru A9
      • Page 44-18-18 Pinpoint Test B1 Thru B3
      • Page 44-18-20 Pinpoint Test C1 Thru C4
      • Page 44-18-22 Pinpoint Test D1, D2
      • Page 44-18-23 Pinpoint Test D3 Thru D7
      • Page 44-18-24 Pinpoint Test D8 Thru D12
      • Page 44-18-25 Pinpoint Test E1 Thru E2B
      • Page 44-18-26 Pinpoint Test E2C Thru E2G
      • Page 44-18-27 Pinpoint Test E3 Thru E3D
      • Page 44-18-28 Pinpoint Test E4 Thru E5C
      • Page 44-18-29 Pinpoint Test E6 Thru E8
      • Page 44-18-30 Pinpoint Test F1 Thru F4
      • Page 44-18-31 Pinpoint Test F5, F6
    • 1991 Thunderbird/Cougar
      • Page 44-18-1 Index
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-14 Connectors
      • Page 44-18-15 Pinpoint Test A1 Thru A6
      • Page 44-18-16 Pinpoint Test A7 Thru A13
      • Page 44-18-17 Pinpoint Test A14, A15
      • Page 44-18-18 Pinpoint Test B1 Thru B9
      • Page 44-18-19 Pinpoint Test C1 Thru C4
      • Page 44-18-20 Pinpoint Test C5 Thru C7
      • Page 44-18-21 Pinpoint Test D1, D2
      • Page 44-18-22 Pinpoint Test D3 Thru D7
      • Page 44-518-23 Pinpoint Test D8 Thru D12
      • Page 44-18-24 Pinpoint E1 Thru E2B
      • Page 44-18-25 Pinpoint Test E2C Thru E2G
      • Page 44-18-26 Pinpoint Test E3 Thru E3D
      • Page 44-18-27 Pinpoint Test E4 Thru E5C
      • Page 44-18-28 Pinpoint Test E6 Thru E8
      • Page 44-18-29 Pinpoint Test F1 Thru F6
    • 1990 Mark VII
      • Page 44-18-2 Keyless Entry Module
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-15 Pinpoint Test A1 Thru A4
      • Page 44-18-16 Pinpoint Test A5 Thru A9
      • Page 44-18-17 Pinpoint Test A10 Thru A15
      • Page 44-18-18 Pinpoint Test B1 Thru B3
      • Page 44-18-19 Pinpoint Test B4 Thru B9
      • Page 44-18-20 Pinpoint Test C1 Thru C4
      • Page 44-18-21 Pinpoint Test C5 Thru C7
      • Page 44-18-22 Pinpoint Test D1 and D2
      • Page 44-18-23 Pinpoint Test D3 Thru D7
      • Page 44-18-24 Pinpoint Test D8 Thru D12
      • Page 44-18-25 Pinpoint Test E1 Thru E2B
      • Page 44-18-26 Pinpoint Test E2C Thru E2G
      • Page 44-18-27 Pinpoint Test E3 Thru E3D
      • Page 44-18-28 Pinpoint Test E4 Thru E5C
      • Page 44-18-29 Pinpoint Test E6 Thru E8
      • Page 44-18-30 Pinpoint Test F1 Thru F4
      • Page 44-18-31 Pinpoint Test F5 and F6
    • 1991 Mark VII
      • Page 44-18-1 Index
      • Page 44-18-6 Connectors
      • Page 44-18-7 Wiring Diagram
      • Page 44-18-8 Schematic Diagram
      • Page 44-18-14 Connectors
      • Page 44-18-15 Pinpoint Test A1 Thru A6
      • Page 44-18-16 Pinpoint Test A7 Thru A13
      • Page 44-18-17 Pinpoint Test A14, A15
      • Page 44-18-18 Pinpoint Test B1 Thru B9
      • Page 44-18-19 Pinpoint Test C1 Thru C4
      • Page 44-18-20 Pinpoint Test C5 Thru C7
      • Page 44-18-21 Pinpoint Test D1, D2
      • Page 44-18-22 Pinpoint Test D3 Thru D7
      • Page 44-18-23 Pinpoint Test D8 Thru D12
      • Page 44-18-24 Pinpoint Test E1 Thru E2B
      • Page 44-18-25 Pinpoint Test E2C Thru E2G
      • Page 44-18-26 Pinpoint Test E3 Thru E3D
      • Page 44-18-27 Pinpoint Test E4 Thru E5C
      • Page 44-18-28 Pinpoint Test E6 Thru E8
      • Page 44-18-29 Pinpoint Test F1 Thru F6
  • Speakers - Ignition Noise/Alternator Whine
  • Integrated Relay Control Module Diagnosis - Revision
    • Overview
    • Integrated Controller Schematic
    • Integrated Controller Pin Usage 3.0L EFI
    • Integrated Controller Schematic 3.8L AXOD SEFI
    • Integrated Controller Pin Usage 3.8L AXOD SEFI
    • Pinpoint X Test
    • Pinpoint X - Schematic 2.5L CFI, Clc and EFI AXOD Test
    • Pinpoint X - Schematic 3.0L EFI Probe Test
    • Pinpoint X - Schematic 3.0L SEFI Super High Output (SHO) Test
    • Pinpoint X - Schematic 3.8L SEFI AXOD Test
    • Pinpoint X18, X19, X20, X21 Test
    • Pinpoint X22, X23 Test
  • Radio - Poor AM Band Reception