Land Rover Discovery Owners & Service Manuals

Land Rover Discovery: Navigation System/ Control diagram

CONTROL DIAGRAM - AUDIO HEAD UNIT ( AHU ) INCONTROL TOUCH AUDIO SYSTEMS

NOTE:

A = Hardwired; I = CVBS; AP = Medium speed CAN Comfort systems; AU = APIX2

CONTROL DIAGRAM - AUDIO HEAD UNIT ( AHU ) INCONTROL TOUCH AUDIO SYSTEMS

  1. Audio Head Unit (AHU)
  2. Head-Up Display (HUD) control module
  3. Touch Screen (TS)
  4. Ground
  5. Relay - located in Quiescent Current Control Module (QCCM)
  6. Fuse - located in QCCM
  7. GPS signal splitter - if fitted
  8. Roof pod - GPS antenna
  9. FM / TMC / DAB-III antenna amplifier
  10. Microphone
  11. Portable audio interface panel

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS

NOTE:

A = Hardwired; I = CVBS; P = MOST; Q = GVIF; AE = LVDS; AP = Medium speed CAN Comfort systems

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS

  1. Integrated Audio Module (IAM)
  2. Head-Up Display (HUD) control module
  3. Touch Screen (TS)
  4. Ground
  5. Relay - located in Quiescent Current Control Module (QCCM)
  6. Fuse - located in QCCM
  7. GPS signal splitter - if fitted
  8. Roof pod - GPS antenna
  9. FM / TMC / DAB-III antenna amplifier
  10. Microphone
  11. Portable audio interface panel

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS - JAPAN

Control Diagram - Japan

NOTE:

A = Hardwired; I = CVBS; P = MOST; Q = GVIF; AE = LVDS; AP = Medium speed CAN Comfort systems

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS - JAPAN

  1. Navigation Control module (NCM)
  2. Integrated Audio Module (IAM)
  3. Head-Up Display (HUD) control module
  4. Audio Amplifier Module (AAM)
  5. Navigation Interface Module (NIM)
  6. Touch Screen (TS)
  7. Ground
  8. Relay - located in Quiescent Current Control Module (QCCM)
  9. Fuse - located in QCCM
  10. Rood pod - GPS antenna
  11. GPS signal splitter - if fitted
  12. FM / VICS / DAB-III antenna amplifier
  13. VIC Beacon antenna
  14. Microphone
  15. Portable audio interface panel

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS - CHINA / INDIA

NOTE:

A = Hardwired; I = CVBS; P = MOST; Q = GVIF; AE = LVDS; AP = Medium speed CAN Comfort systems

CONTROL DIAGRAM - INCONTROL TOUCH PLUS AND INCONTROL TOUCH PLUS WITH MERIDIAN SURROUND AUDIO SYSTEMS - CHINA / INDIA

  1. Navigation Control Module (NCM)
  2. Integrated Audio Module (IAM)
  3. Head-Up Display (HUD) control module
  4. Audio Amplifier Module (AAM)
  5. Touch Screen (TS)
  6. Ground
  7. Relay - located in Quiescent Current Control Module (QCCM)
  8. Fuse - located in QCCM
  9. Roof pod - GPS antenna
  10. GPS signal splitter - if fitted
  11. FM / TMC / DAB-III antenna amplifier
  12. Microphone
  13. Portable audio interface panel

    READ NEXT:

     Navigation System Module (G1785187) / Removal and Installation

    REMOVAL NOTE: Removal steps in this procedure may contain installation details. Disconnect the battery ground cable. Refer to: Specifications (414-01 Battery, Mounting and Cables, Specifications). Re

     Roof Pod (G1785332)  / Removal and Installation

    REMOVAL CAUTION: Protect the surrounding paintwork to avoid damage. NOTES: Some variation in the illustrations may occur, but the essential information is always correct. Removal steps in this p

     Telematics

    COMPONENT LOCATION Overhead console - Telematics speaker and b-Call and e-Call switches Global Positioning System (GPS) signal splitter Telematics Control Module (TCU) Rood pod - Global Syste

    SEE MORE:

     Engine Cooling - Ingenium i4 2.0l Diesel Charge Air Radiator (G1879559) / Removal and Installation

    REMOVAL WARNING: Cooling fans may continue to operate after the engine is turned off. They may also start to operate after the engine is turned off and continue operating for up to 10 minutes. CAUTION: Be prepared to collect escaping coolant. NOTES: Removal steps in this procedure may contain ins

     Diagnosis and Testing Telematics

    The complexities of the electronics involved with the telematics system, of which the GPS antenna and navigation display are parts, and the multiplexed communication network which are connected to it preclude the use of workshop general electrical test equipment. Therefore, reference should be made

    © 2019-2025 Copyright www.lrdisc.com