Land Rover Range Rover 1999 4.0L Workshop Manual

landrover :: Land Rover Range Rover (LP) V8-

4.0L (1999)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Navigation Module: >

TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults

Navigation Module: All Technical Service BulletinsAudio/Navigation Systems - Numerous Faults

No: 86/11/03/NAS
Ref:Issue:

1

Date: 10/31/03
Audio and Navigation System Troubleshooting
AFFECTED VEHICLE RANGE:
New Range Rover (LM) See PROCESS for specific VIN breaks

Range Rover (LP) Equipped with NAV
SITUATION:
CUSTOMER COMPLAINTS REGARDING AUDIO AND NAV OPERATION

NOTE:

From VIN 3A128030 a new radio was introduced on 2003 Range Rover. This radio has new software installed that eliminates many of the issuesaddressed in this TIB

A customer may complain about a range of symptoms in the navigation and audio system of the New Range Rover. Customers with Range Rover (LP)vehicles may in some cases experience similar navigation system faults.
RESOLUTION:
TROUBLESHOOT THE FAULTS AND RESOLVE
Using the procedures in this TIB the following 2003 Range Rover audio and navigation complaints can be addressed:
^ Radio retunes itself to 87.7 at start-up
^ Navigation voice commands may sound distorted, or crackly and navigation system distance units appear in Miles/Yards rather than Miles/Feet
^ Navigation audio volume too low
^ Adjustment of speed dependent volume
^ Radio display mode "disappears"
PARTS INFORMATION:
As indicated by diagnosis
AS400 WARRANTY CLAIMS:

NOTE:

Process 2 units of measure adjustment and processes 3 through 5 are customer-request adjustments. The procedures are presented forINFORMATION ONLY

86.90.65

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 12

Range Rover (LP) V8-4.0L (1999)

Time 0.40 hrsProcedure 1 Personalization - Switch off "Radio Key Memory" feature

86.90.64/01

Time 0.20 hrsProcedure 2 Additional Test - Install "JAMES" voice toresolve distortion concerns ONLY

FAULT CODE A
DDW WARRANTY CLAIMS:

NOTE:

Process 2 units of measure adjustment and processes 3 through 5 are customer-request adjustments. The procedures are presented forINFORMATION ONLY

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

Normal warranty policy and procedures apply. Material allowance is included in labor operation.
REPAIR PROCEDURE

NOTE:

A new radio was introduced on 2003 Range Rover from VIN 3A128030. This radio has new software installed, which increases the range ofadjustment of the navigation audio volume. The new radio also includes the personalization feature "radio key memory".

^

If TestBook/T4 disk DJL0D07 or later is used to communicate with the vehicle, there should not be error messages from the radio during vehiclepersonalization.

^

If an older TestBook/T4 disk is used, error messages such as "the ECU configuration failed the following ECU: radio. The ECU has an obsoletecoding index and must be renewed". The message indicates that during programming, the communication failed on the radio.
^ The new radio is configured correctly from the factory and therefore does not require personalization. This message can be ignored.
PROCESS 1: PLACE "RADIO KEY MEMORY" FEATURE TO OFF SYMPTOM Radio auto-tunes to "87.7"

NOTE:

The "radio key memory" feature is not supported on early radios. If the option is enabled on these vehicles it will lead to the 87.7 tune problem.

1.

If a customer complaint of "87.7" retuning at starting the car in the morning is confirmed, reprogram and disable the "radio key memory" featureas follows:

^ Connect TestBook/T4 to the vehicle.

^ Start the engine and turn on the headlights.

NOTE:

In the next step ignore Dimmer Potentiometer, and Xenon Headlamp LH and RH below 7.5V unless there is a problem with these systems.
^ Clear fault codes in vehicle ECU's.
^ Select "Vehicle Configuration" and then select "Personalization".
^ Go to the "Radio Key Memory" line item and switch it ON".

NOTE:

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 13

Range Rover (LP) V8-4.0L (1999)

The saving of the settings in the next step will take a few minutes.
^ Press the "Continue" button to save the settings to the vehicle and wait for TestBook/T4 to complete the task.

^ Exit out of the testbook screens to the main screen.
^ Disconnect TestBook/T4 lead from the vehicle, and switch off the vehicle ignition.
^ Remove the key and wait one minute.
^ Connect TestBook/T4 to the vehicle.
^ Start the engine and turn on the headlights.

^ Select "Vehicle Configuration" then select "Personalization".
^ Go to the "Radio Key Memory" line item and switch it OFF.
^ Press the "Continue" button to save the settings a second time. This time the radio key memory feature is disabled.
^ Fully exit TestBook/T4 to the main screen, turn off lights and engine.

PROCESS 2: CORRECT NAVIGATION VOICE/DISTANCE SELECTION TO "JAMES"

CAUTION:

Installation of a new navigation computer requires programming the new unit to the vehicle. Connect TestBook/T4 and select Diagnostics, VehicleInformation Systems, Vehicle Maintenance. Perform the ECU renewal procedure as you would on any other ECU on this vehicle. If you do notprogram the navigation computer in this way, it does not "learn" the vehicle specification or market.

CAUTION:

Two languages can be loaded into the navigation system at any time. The recommended navigation system voices for the US are "James" and"Spanish Female". The recommended navigation system voices for Canada are "James" and "French Female". You should never select both the MaleAND Female selection of each language. I.e. never select "US English Male" and "US English Female" together as the system will not functioncorrectly.

NOTE:

Land Rover has discovered a software bug when using the "UK English Male" voice option on the New Range Rover navigation system. The use ofthe "James" voice will give the same accent, but uses US terminology (for example: Freeway/Circle instead of Motorway/Roundabout) and Jamesdoes not suffer from the distorted or clipped speech pattern. For detailed instructions on changing navigation languages see the RetailerPDI/personalization process on the InfoTrail

SYMPTOM Commands sound distorted, or crackly.

1.
If the navigation system "peaks" with a distorted voice or the ends of sentences are clipped or cutoff, change the voice in the navigation system to"James".

NOTE:

The change of units of measure is a customer requested adjustment. It is not a fault.

SYMPTOM Navigation system distance units appear in miles/yards rather than miles/feet

2.
If the navigation system states distance in Miles/Yards rather than the normal Miles/Feet, set the navigation voice to "James". The distance unitswill automatically change to Miles/Feet.

PROCESS 3: CORRECT AUDIO VOLUME COMPLAINT
SYMPTOM Navigation audio volume too low on 2003 Range Rover up to 3A128030

1. If the navigation system volume is too low set radio audio systems for optimal performance as follows:
^ Press the left rotary knob to turn the radio on.
^ Press the "INFO" button.
^ Select "NAV-MIN" and use right rotary control to highlight "NAV-MIN+".

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 14

Range Rover (LP) V8-4.0L (1999)

^ Press right rotary control as many times as necessary to obtain a setting of "+9"

2. Set navigation system for optimal performance as follows:

NOTE:

Setting volume to +10 or +12 will mute the radio entirely during a navigation audio command. Setting volume to +8 will give maximumnavigation volume, but will mix the navigation and radio audio during a navigation voice command.
^ Press the "MENU" button on the MFD.
^ Select "On Road Navigation" and then "Information".
^ Select "Volume Navigation".

^ Set navigation volume to "+8".

NOTE:

The latest radio variant increases the range of adjustment of the navigation system voice commands volume significantly.

PROCESS 4: ADJUSTING SPEED DEPENDENT VOLUME ON 2003 RANGE ROVER
SYMPTOM Speed dependent volume too high or too low

NOTE:

"GAL" is an acronym derived from German representing "Speed Dependent Volume." A GAL setting of "1"is less sensitive and will increase theradio volume proportionally less as vehicle speed increases. A GAL setting of 6 is the most sensitive and will increase the volume the most. Thefactory setting is "2".

1.
If the volume change is either too great or not enough when the vehicle speed changes, perform the following adjustment procedure to increase ordecrease the sensitivity:

^ Verify that the power LED next to left rotary knob is NOT illuminated (the radio is off).
^ Press the left rotary knob to energize the radio.
^ Press and hold the "SELECT" button until the service mode is displayed.
^ Press and hold the "<>" button until the "GAL" display is visible.
^ Press the desired numbered button "1" through "6" to alter the GAL setting. Press the left rotary knob to turn off the radio.

PROCESS 5: RADIO DISPLAY MODE SELECTION

SYMPTOM: After a radio station is selected the Radio screen display disappears.

1. If the customer desires the radio screen display to remain revealed after station selection, the following steps will retain the display:
^ Press the left rotary knob to energize the radio.
^ Select the station of choice by search or by preset button
^ Press the RH side of the "MODE" rocker switch in the lower left of the Multi-Function Display panel.

NOTE:

The screen will toggle between the radio display and the menu screen.

^ Select the desired screen by pressing the MODE display symbol as required.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins > Customer Interest for Navigation Module: > TEC861103 >

Oct > 03 > Audio/Navigation Systems - Numerous Faults

Navigation Module: Customer InterestAudio/Navigation Systems - Numerous Faults

No: 86/11/03/NAS
Ref:Issue:

1

Date: 10/31/03
Audio and Navigation System Troubleshooting
AFFECTED VEHICLE RANGE:
New Range Rover (LM) See PROCESS for specific VIN breaks

Range Rover (LP) Equipped with NAV
SITUATION:
CUSTOMER COMPLAINTS REGARDING AUDIO AND NAV OPERATION

NOTE:

From VIN 3A128030 a new radio was introduced on 2003 Range Rover. This radio has new software installed that eliminates many of the issuesaddressed in this TIB

A customer may complain about a range of symptoms in the navigation and audio system of the New Range Rover. Customers with Range Rover (LP)vehicles may in some cases experience similar navigation system faults.
RESOLUTION:
TROUBLESHOOT THE FAULTS AND RESOLVE
Using the procedures in this TIB the following 2003 Range Rover audio and navigation complaints can be addressed:
^ Radio retunes itself to 87.7 at start-up
^ Navigation voice commands may sound distorted, or crackly and navigation system distance units appear in Miles/Yards rather than Miles/Feet
^ Navigation audio volume too low
^ Adjustment of speed dependent volume
^ Radio display mode "disappears"
PARTS INFORMATION:
As indicated by diagnosis
AS400 WARRANTY CLAIMS:

NOTE:

Process 2 units of measure adjustment and processes 3 through 5 are customer-request adjustments. The procedures are presented forINFORMATION ONLY

86.90.65

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins >

Customer Interest for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 20

Range Rover (LP) V8-4.0L (1999)

Time 0.40 hrsProcedure 1 Personalization - Switch off "Radio Key Memory" feature

86.90.64/01

Time 0.20 hrsProcedure 2 Additional Test - Install "JAMES" voice toresolve distortion concerns ONLY

FAULT CODE A
DDW WARRANTY CLAIMS:

NOTE:

Process 2 units of measure adjustment and processes 3 through 5 are customer-request adjustments. The procedures are presented forINFORMATION ONLY

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

Normal warranty policy and procedures apply. Material allowance is included in labor operation.
REPAIR PROCEDURE

NOTE:

A new radio was introduced on 2003 Range Rover from VIN 3A128030. This radio has new software installed, which increases the range ofadjustment of the navigation audio volume. The new radio also includes the personalization feature "radio key memory".

^

If TestBook/T4 disk DJL0D07 or later is used to communicate with the vehicle, there should not be error messages from the radio during vehiclepersonalization.

^

If an older TestBook/T4 disk is used, error messages such as "the ECU configuration failed the following ECU: radio. The ECU has an obsoletecoding index and must be renewed". The message indicates that during programming, the communication failed on the radio.

^ The new radio is configured correctly from the factory and therefore does not require personalization. This message can be ignored.
PROCESS 1: PLACE "RADIO KEY MEMORY" FEATURE TO OFF SYMPTOM Radio auto-tunes to "87.7"

NOTE:

The "radio key memory" feature is not supported on early radios. If the option is enabled on these vehicles it will lead to the 87.7 tune problem.

1.
If a customer complaint of "87.7" retuning at starting the car in the morning is confirmed, reprogram and disable the "radio key memory" featureas follows:

^ Connect TestBook/T4 to the vehicle.
^ Start the engine and turn on the headlights.

NOTE:

In the next step ignore Dimmer Potentiometer, and Xenon Headlamp LH and RH below 7.5V unless there is a problem with these systems.
^ Clear fault codes in vehicle ECU's.
^ Select "Vehicle Configuration" and then select "Personalization".
^ Go to the "Radio Key Memory" line item and switch it ON".

NOTE:

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins >

Customer Interest for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 21

Range Rover (LP) V8-4.0L (1999)

The saving of the settings in the next step will take a few minutes.
^ Press the "Continue" button to save the settings to the vehicle and wait for TestBook/T4 to complete the task.

^ Exit out of the testbook screens to the main screen.
^ Disconnect TestBook/T4 lead from the vehicle, and switch off the vehicle ignition.
^ Remove the key and wait one minute.
^ Connect TestBook/T4 to the vehicle.
^ Start the engine and turn on the headlights.

^ Select "Vehicle Configuration" then select "Personalization".
^ Go to the "Radio Key Memory" line item and switch it OFF.
^ Press the "Continue" button to save the settings a second time. This time the radio key memory feature is disabled.
^ Fully exit TestBook/T4 to the main screen, turn off lights and engine.

PROCESS 2: CORRECT NAVIGATION VOICE/DISTANCE SELECTION TO "JAMES"

CAUTION:

Installation of a new navigation computer requires programming the new unit to the vehicle. Connect TestBook/T4 and select Diagnostics, VehicleInformation Systems, Vehicle Maintenance. Perform the ECU renewal procedure as you would on any other ECU on this vehicle. If you do notprogram the navigation computer in this way, it does not "learn" the vehicle specification or market.

CAUTION:

Two languages can be loaded into the navigation system at any time. The recommended navigation system voices for the US are "James" and"Spanish Female". The recommended navigation system voices for Canada are "James" and "French Female". You should never select both the MaleAND Female selection of each language. I.e. never select "US English Male" and "US English Female" together as the system will not functioncorrectly.

NOTE:

Land Rover has discovered a software bug when using the "UK English Male" voice option on the New Range Rover navigation system. The use ofthe "James" voice will give the same accent, but uses US terminology (for example: Freeway/Circle instead of Motorway/Roundabout) and Jamesdoes not suffer from the distorted or clipped speech pattern. For detailed instructions on changing navigation languages see the RetailerPDI/personalization process on the InfoTrail

SYMPTOM Commands sound distorted, or crackly.

1.
If the navigation system "peaks" with a distorted voice or the ends of sentences are clipped or cutoff, change the voice in the navigation system to"James".

NOTE:

The change of units of measure is a customer requested adjustment. It is not a fault.

SYMPTOM Navigation system distance units appear in miles/yards rather than miles/feet

2.
If the navigation system states distance in Miles/Yards rather than the normal Miles/Feet, set the navigation voice to "James". The distance unitswill automatically change to Miles/Feet.

PROCESS 3: CORRECT AUDIO VOLUME COMPLAINT
SYMPTOM Navigation audio volume too low on 2003 Range Rover up to 3A128030

1. If the navigation system volume is too low set radio audio systems for optimal performance as follows:
^ Press the left rotary knob to turn the radio on.
^ Press the "INFO" button.
^ Select "NAV-MIN" and use right rotary control to highlight "NAV-MIN+".

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Navigation Module > Component Information > Technical Service Bulletins >

Customer Interest for Navigation Module: > TEC861103 > Oct > 03 > Audio/Navigation Systems - Numerous Faults > Page 22

Range Rover (LP) V8-4.0L (1999)

^ Press right rotary control as many times as necessary to obtain a setting of "+9"

2. Set navigation system for optimal performance as follows:

NOTE:

Setting volume to +10 or +12 will mute the radio entirely during a navigation audio command. Setting volume to +8 will give maximumnavigation volume, but will mix the navigation and radio audio during a navigation voice command.
^ Press the "MENU" button on the MFD.
^ Select "On Road Navigation" and then "Information".
^ Select "Volume Navigation".

^ Set navigation volume to "+8".

NOTE:

The latest radio variant increases the range of adjustment of the navigation system voice commands volume significantly.

PROCESS 4: ADJUSTING SPEED DEPENDENT VOLUME ON 2003 RANGE ROVER
SYMPTOM Speed dependent volume too high or too low

NOTE:

"GAL" is an acronym derived from German representing "Speed Dependent Volume." A GAL setting of "1"is less sensitive and will increase theradio volume proportionally less as vehicle speed increases. A GAL setting of 6 is the most sensitive and will increase the volume the most. Thefactory setting is "2".

1.
If the volume change is either too great or not enough when the vehicle speed changes, perform the following adjustment procedure to increase ordecrease the sensitivity:

^ Verify that the power LED next to left rotary knob is NOT illuminated (the radio is off).
^ Press the left rotary knob to energize the radio.
^ Press and hold the "SELECT" button until the service mode is displayed.
^ Press and hold the "<>" button until the "GAL" display is visible.
^ Press the desired numbered button "1" through "6" to alter the GAL setting. Press the left rotary knob to turn off the radio.

PROCESS 5: RADIO DISPLAY MODE SELECTION

SYMPTOM: After a radio station is selected the Radio screen display disappears.

1. If the customer desires the radio screen display to remain revealed after station selection, the following steps will retain the display:
^ Press the left rotary knob to energize the radio.
^ Select the station of choice by search or by preset button
^ Press the RH side of the "MODE" rocker switch in the lower left of the Multi-Function Display panel.

NOTE:

The screen will toggle between the radio display and the menu screen.

^ Select the desired screen by pressing the MODE display symbol as required.

> Relays and Modules > Relays and Modules - Body and Frame > Door Module > Component Information > Locations > Left Front (Z243)

Door Module: LocationsLeft Front (Z243)

Behind front door trim panel

> Relays and Modules > Relays and Modules - Body and Frame > Door Module > Component Information > Locations > Left Front (Z243) > Page 28

Door Module: LocationsRight Front (Z244)

Behind front door trim panel

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Left (Z252)

Power Seat Control Module: LocationsLeft (Z252)

Underside of LH front seat

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Left (Z252) > Page 33

Power Seat Control Module: LocationsSeat Outstation, Right (Z258)

Underside of RH front seat

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Page 34

Power Seat Control Module: Service and Repair

Service repair no - 78.70.01

: Seat outstation is used on electrically operated seats with memory function.NOTE

1. Remove front seat.

2. Remove 2 screws securing seat outstation mounting bracket to cushion frame.3. Remove 2 nuts securing outstation to mounting bracket.4. Release outstation from mounting bracket and disconnect 4 multiplugs.5. Remove outstation.

Refit

6. Position outstation, connect multiplugs and locate on mounting bracket. Fit and tighten nuts.7. Align outstation mounting bracket to cushion frame and fit screws.8. Fit seat.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Relay > Component Information > Locations

Power Seat Relay: Locations

- Under right heat front seatRight Hand Seat Fuse Box

- Right hand side of engine compartmentEngine Compartment Fuse Box

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Relay > Component Information > Locations > Page 38

Range Rover (LP) V8-4.0L (1999)

RL1 Front Wiper Control Relay
RL2

Ignition Coils Relay (Petrol)Cooling Fan Relay (Diesel)
RL3 A/C Dual Pressure Switch Relay
RL4 Right Heated Front Screen Relay
RL5 Left Heated Front Screen Relay
RL6 Auxiliary Power 1 Relay
RL7 Auxiliary Power 2 Relay
RL8 Front Wiper Interval Relay
RL9 Horn Relay

RL11 Headlamps Wash/Wipe RelayRL12 Fuel Pump RelayRL13 A/C Condenser Fan 1 Relay RL14 A/C Condenser Fan 2 RelayRL15 Ignition RelayRL16 Starter RelayRL17 ABS Pump RelayRL18 A/C Control RelayRL19 Engine Main Control RelayRL20 Air Suspension Compressor RelayRL21 Secondary Air Injection Pump RelayRL23 Ignition Coils Relay (Petrol)

Cooling Fan Relay (Diesel)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Relay > Component Information > Locations > Page 39

Range Rover (LP) V8-4.0L (1999)

K213 Left Non-Memory Seat Power Relay 1K215 Left Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Relay > Component Information > Locations > Page 40

Range Rover (LP) V8-4.0L (1999)

K214 Right Non-Memory Seat Power Relay 1K216 Right Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Relay > Component Information > Locations > Page 41

Power Seat Relay: Service and Repair

SEAT POWER RELAY

Service repair no - 78.70.47

2 power relays are fitted to electrically operated seats without position memory function.NOTE:

Remove

1. If possible, raise seat cushion to full extent to improve access to relays.2. Remove relay from connector block.

Refit

3. Reverse removal procedure.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Brake Fluid Pump Relay > Component Information > Locations

Brake Fluid Pump Relay: Locations

- Under right heat front seatRight Hand Seat Fuse Box

- Right hand side of engine compartmentEngine Compartment Fuse Box

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Brake Fluid Pump Relay > Component Information > Locations > Page 46

Range Rover (LP) V8-4.0L (1999)

RL1 Front Wiper Control Relay
RL2

Ignition Coils Relay (Petrol)Cooling Fan Relay (Diesel)
RL3 A/C Dual Pressure Switch Relay
RL4 Right Heated Front Screen Relay
RL5 Left Heated Front Screen Relay
RL6 Auxiliary Power 1 Relay
RL7 Auxiliary Power 2 Relay
RL8 Front Wiper Interval Relay
RL9 Horn Relay

RL11 Headlamps Wash/Wipe RelayRL12 Fuel Pump RelayRL13 A/C Condenser Fan 1 Relay RL14 A/C Condenser Fan 2 RelayRL15 Ignition RelayRL16 Starter RelayRL17 ABS Pump RelayRL18 A/C Control RelayRL19 Engine Main Control RelayRL20 Air Suspension Compressor RelayRL21 Secondary Air Injection Pump RelayRL23 Ignition Coils Relay (Petrol)

Cooling Fan Relay (Diesel)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Brake Fluid Pump Relay > Component Information > Locations > Page 47

Range Rover (LP) V8-4.0L (1999)

K213 Left Non-Memory Seat Power Relay 1K215 Left Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Brake Fluid Pump Relay > Component Information > Locations > Page 48

Range Rover (LP) V8-4.0L (1999)

K214 Right Non-Memory Seat Power Relay 1K216 Right Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Electronic Brake

Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON

Electronic Brake Control Module: All Technical Service BulletinsABS - ABS/HDC Warning Lamp ON

No: 70/04/05/NASFGN LM206-07Replaces: 70/11/04/NASIssue: 1Date: 21 July 2005

Water Ingress into ABS ModulatorConnector

AFFECTED VEHICLE RANGE:Range Rover (LM) Up to 4A161678
SITUATION:
ABS/HDC WARNING LIGHT ILLUMINATION

Water can enter the ABS modulator connection through the ground eyelet crimp under sustained usage in conditions of high water, particularly fordingstreams. The water ingress problem is more prevalent when the engine bay is hot. Water contamination can result in connector terminal corrosion and theABS/HDC warning light being displayed on the instrument pack.
RESOLUTION:

INSTALL NEW-SPECIFICATION GROUND WIRES OR CONNECTOR HARNESS

Should a customer express concern regarding the above, refer to the procedure in this TIB. Inspect the connector for corrosion and replace either theground leads and eyelet with a new set or if indicated the entire connector with a repair connector harness. The new configuration ground leads have acrimp sealed ground eyelet.

PARTS INFORMATION:
DDW WARRANTY CLAIMS:

: NOTE

Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Alwaysrefer to DDW to obtain the latest repair time.

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 57

Range Rover (LP) V8-4.0L (1999)

Normal warranty policy and procedures apply.Material allowance is included in labor operation.
REPAIR PROCEDURE

INSPECT HARNESS CONNECTOR FOR CORROSION

: NOTE

GTR lookup sequence is as follows:GTR Home > NAS > Service Information/ LM Range Rover/2004 > Workshop Manuals > Range Rover Workshop Manual Service Procedure >Bookmark "BRAKES/REPAIRS" link "ABS Electronic Control Unit (ECU)"

1. Refer to GTR Workshop Manual Section 70.65.01 and after proper preparation disconnect the battery ground lead.

2. Disconnect the ABS Modulator connector (C0506).

3. Inspect the ABS connector for corrosion at the ground wires (Cavity 1 and Cavity 5)

4. Inspect other wires in connector for signs of corrosion.

5. Inspect the ABS Modulator pins for signs of corrosion.

6. If ABS Modulator pins are corroded, clean the pins or if severely damaged, replace the modulator.

7. If only the connector ground wires are corroded go to "Install New ABS Connector Ground Leads" repair below.

8.
If multiple connector wires are contaminated including the ground wires go to "Install new ABS Connector/Repair Harness" repair and replaceentire connector, ground wire and splice all other harness wires.

INSTALL NEW ABS CONNECTOR GROUND LEADS

: NOTE

GTR lookup sequence is as follows:

GTR Home > NAS > Service Information/ LM RangeRover/2005 > Electrical Library. Then enter "C0362"into the search window. Click "Document Content"and click on Search. Select Electrical Library andview found Connector Details.

1. Disconnect the ABS modulator ground eyelet at C0362. (Figure 1)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 58

Range Rover (LP) V8-4.0L (1999)

2. Release two clips and remove the top cover from the ABS connector. (left-hand clip arrowed Figure 2)

3. Slide back the two locking tabs, one at each end of the connector (arrowed Figure 3).

4. Remove the tape covering the ground lead back to the eyelet.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 59

Range Rover (LP) V8-4.0L (1999)

5.
Release the cavity 5 securing tab using the tool from the harness repair kit and remove the brown wire (2.5 mm) from cavity 5. (Figure 4 andFigure 5)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 60

Range Rover (LP) V8-4.0L (1999)

6. Release the cavity 1 securing tab using the tool from the harness repair kit and remove the brown wire (4 mm) from cavity 1. (Figure 6)

7. Remove the two ground wires from the harness.

8. Position the new ground wires to the harness.

9. Install the 4 mm wire into cavity 1 and the 2.5 mm wire into cavity 5.

10. Slide back the two connector end locking tabs. (Figure 7)

11. Wrap the exposed harness wires with new electrical tape. (Figure 8)

12. Install the connector top cover.

13. Connect the ground eyelet at C0362 and tighten to 7-9 Nm (5-7 lbf.ft).

14. Install the connector onto the ABS modulator.

15. Install the battery ground cable.

16. Using T4, clear any stored fault codes.

17. Verify that the ABS/HDC warning light is no longer illuminated.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 61

Range Rover (LP) V8-4.0L (1999)

INSTALL NEW ABS CONNECTOR/REPAIR HARNESS

. NOTE

This procedure is required only if evidence exists of corrosion on multiple connector terminals. A repair kit is available which includes a replacementABS modulator connector with a short wiring harness section. In cases where multiple terminal corrosion is evident, also check for corrosion of themodulator terminals and clean or renew if necessary.

1. Disconnect the ABS modulator ground eyelet.

2. Release the two clips and remove the top cover of the modulator connector. (Left-hand clip indicated in illustration in Figure 2)

3. Slide back the two locking tabs, one at each end of the connector (Figure 3).

4.
Remove the harness tape from the ABS harness 100 mm (4 inches) past the ground wire breakout point to expose the individual wires of theharness.

: CAUTION

The ground wire assembly is part of the new connector repair harness. No splice is required to install the ground wires to the ground location.

5. Overlay the new harness repair section (YMQ500292) onto the vehicle ABS harness to gauge the overall installation length.

: CAUTION

The wire color selected on the new harness section and vehicle harnessMUST match exactly for each splice.

: CAUTION

Splices should be staggered over about 200 mm (8 inches) [100 mm before the ground wire breakout ground point, and 100 mm past the ground wirebreakout point] to avoid bundling the connectors in one place.

6. Select matching wires from the vehicle harness and the repair harness and perform the following:

^ Cut the selected wire from the vehicle harness at a point permitting splicing to the selected repair wire.
^ If required trim the length of the wire from the repair harness.
^ Remove 4 mm (3/16 in) of wire insulation on both the vehicle harness wire and the repair wire to expose the conductor.
^ Join the matched wires, using the crimp joints and crimping tool from the Land Rover harness repair kit.

7. Repeat step 6 one wire at a time for all of the remaining un-spliced wires except the brown ground wires connected to the sealed eyelet.

8. Discard the connector removed from the vehicle harness.

9.

10. Connect the ground eyelet and tighten to 7-9Nm (5-7lbf.ft).

11. Secure the connector to the ABS modulator.

12. Connect the battery ground lead.

13. Using T4, clear any stored fault codes.

14. Verify that the ABS/HDC warning light is no longer illuminated.

Fully wrap the vehicle wiring harness using suitable wiring repair tape, covering the new crimped joints but ensuring that the ground lead is leftfree for 100 mm (4 inches) outside of the wrap.

Disclaimer

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > Customer Interest for Electronic Brake Control Module:

> TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON

Electronic Brake Control Module: Customer InterestABS - ABS/HDC Warning Lamp ON

No: 70/04/05/NASFGN LM206-07Replaces: 70/11/04/NASIssue: 1Date: 21 July 2005

Water Ingress into ABS ModulatorConnector

AFFECTED VEHICLE RANGE:Range Rover (LM) Up to 4A161678
SITUATION:
ABS/HDC WARNING LIGHT ILLUMINATION

Water can enter the ABS modulator connection through the ground eyelet crimp under sustained usage in conditions of high water, particularly fordingstreams. The water ingress problem is more prevalent when the engine bay is hot. Water contamination can result in connector terminal corrosion and theABS/HDC warning light being displayed on the instrument pack.
RESOLUTION:

INSTALL NEW-SPECIFICATION GROUND WIRES OR CONNECTOR HARNESS

Should a customer express concern regarding the above, refer to the procedure in this TIB. Inspect the connector for corrosion and replace either theground leads and eyelet with a new set or if indicated the entire connector with a repair connector harness. The new configuration ground leads have acrimp sealed ground eyelet.

PARTS INFORMATION:
DDW WARRANTY CLAIMS:

: NOTE

Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Alwaysrefer to DDW to obtain the latest repair time.

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins >

Customer Interest for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 67

Range Rover (LP) V8-4.0L (1999)

Normal warranty policy and procedures apply.Material allowance is included in labor operation.
REPAIR PROCEDURE

INSPECT HARNESS CONNECTOR FOR CORROSION

: NOTE

GTR lookup sequence is as follows:GTR Home > NAS > Service Information/ LM Range Rover/2004 > Workshop Manuals > Range Rover Workshop Manual Service Procedure >Bookmark "BRAKES/REPAIRS" link "ABS Electronic Control Unit (ECU)"

1. Refer to GTR Workshop Manual Section 70.65.01 and after proper preparation disconnect the battery ground lead.

2. Disconnect the ABS Modulator connector (C0506).

3. Inspect the ABS connector for corrosion at the ground wires (Cavity 1 and Cavity 5)

4. Inspect other wires in connector for signs of corrosion.

5. Inspect the ABS Modulator pins for signs of corrosion.

6. If ABS Modulator pins are corroded, clean the pins or if severely damaged, replace the modulator.

7. If only the connector ground wires are corroded go to "Install New ABS Connector Ground Leads" repair below.

8.
If multiple connector wires are contaminated including the ground wires go to "Install new ABS Connector/Repair Harness" repair and replaceentire connector, ground wire and splice all other harness wires.

INSTALL NEW ABS CONNECTOR GROUND LEADS

: NOTE

GTR lookup sequence is as follows:

GTR Home > NAS > Service Information/ LM RangeRover/2005 > Electrical Library. Then enter "C0362"into the search window. Click "Document Content"and click on Search. Select Electrical Library andview found Connector Details.

1. Disconnect the ABS modulator ground eyelet at C0362. (Figure 1)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins >

Customer Interest for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 68

Range Rover (LP) V8-4.0L (1999)

2. Release two clips and remove the top cover from the ABS connector. (left-hand clip arrowed Figure 2)

3. Slide back the two locking tabs, one at each end of the connector (arrowed Figure 3).

4. Remove the tape covering the ground lead back to the eyelet.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins >

Customer Interest for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 69

Range Rover (LP) V8-4.0L (1999)

5.
Release the cavity 5 securing tab using the tool from the harness repair kit and remove the brown wire (2.5 mm) from cavity 5. (Figure 4 andFigure 5)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins >

Customer Interest for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 70

Range Rover (LP) V8-4.0L (1999)

6. Release the cavity 1 securing tab using the tool from the harness repair kit and remove the brown wire (4 mm) from cavity 1. (Figure 6)

7. Remove the two ground wires from the harness.

8. Position the new ground wires to the harness.

9. Install the 4 mm wire into cavity 1 and the 2.5 mm wire into cavity 5.

10. Slide back the two connector end locking tabs. (Figure 7)

11. Wrap the exposed harness wires with new electrical tape. (Figure 8)

12. Install the connector top cover.

13. Connect the ground eyelet at C0362 and tighten to 7-9 Nm (5-7 lbf.ft).

14. Install the connector onto the ABS modulator.

15. Install the battery ground cable.

16. Using T4, clear any stored fault codes.

17. Verify that the ABS/HDC warning light is no longer illuminated.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins >

Customer Interest for Electronic Brake Control Module: > TEC700405 > Jul > 05 > ABS - ABS/HDC Warning Lamp ON > Page 71

Range Rover (LP) V8-4.0L (1999)

INSTALL NEW ABS CONNECTOR/REPAIR HARNESS

. NOTE

This procedure is required only if evidence exists of corrosion on multiple connector terminals. A repair kit is available which includes a replacementABS modulator connector with a short wiring harness section. In cases where multiple terminal corrosion is evident, also check for corrosion of themodulator terminals and clean or renew if necessary.

1. Disconnect the ABS modulator ground eyelet.

2. Release the two clips and remove the top cover of the modulator connector. (Left-hand clip indicated in illustration in Figure 2)

3. Slide back the two locking tabs, one at each end of the connector (Figure 3).

4.
Remove the harness tape from the ABS harness 100 mm (4 inches) past the ground wire breakout point to expose the individual wires of theharness.

: CAUTION

The ground wire assembly is part of the new connector repair harness. No splice is required to install the ground wires to the ground location.

5. Overlay the new harness repair section (YMQ500292) onto the vehicle ABS harness to gauge the overall installation length.

: CAUTION

The wire color selected on the new harness section and vehicle harnessMUST match exactly for each splice.

: CAUTION

Splices should be staggered over about 200 mm (8 inches) [100 mm before the ground wire breakout ground point, and 100 mm past the ground wirebreakout point] to avoid bundling the connectors in one place.

6. Select matching wires from the vehicle harness and the repair harness and perform the following:

^ Cut the selected wire from the vehicle harness at a point permitting splicing to the selected repair wire.
^ If required trim the length of the wire from the repair harness.
^ Remove 4 mm (3/16 in) of wire insulation on both the vehicle harness wire and the repair wire to expose the conductor.
^ Join the matched wires, using the crimp joints and crimping tool from the Land Rover harness repair kit.

7. Repeat step 6 one wire at a time for all of the remaining un-spliced wires except the brown ground wires connected to the sealed eyelet.

8. Discard the connector removed from the vehicle harness.

9.

10. Connect the ground eyelet and tighten to 7-9Nm (5-7lbf.ft).

11. Secure the connector to the ABS modulator.

12. Connect the battery ground lead.

13. Using T4, clear any stored fault codes.

14. Verify that the ABS/HDC warning light is no longer illuminated.

Fully wrap the vehicle wiring harness using suitable wiring repair tape, covering the new crimped joints but ensuring that the ground lead is leftfree for 100 mm (4 inches) outside of the wrap.

Disclaimer

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > Page 72

Electronic Brake Control Module: Specifications

ECU to bracket bolts 6 Nm

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > Page 73

Electronic Brake Control Module: Service and Repair

ELECTRONIC CONTROL UNIT (ECU)

Service repair no - 70.25.34

Remove

1. Remove 3 scrivet fasteners securing the passenger side fascia closing panel. Release panel for access to ABS ECU.

2. Disconnect ECU multiplug.

Refit

6 Nm (4 ft. lbs.)

3. Remove 2 bolts securing ECU to bracket.4. Remove ECU.5. Locate ECU to bracket, fit securing bolts. Tighten to 6. Connect multiplug to ECU. Position closing panel, secure with scrivet fasteners.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Specifications

Traction Control Module: Specifications

Type integrated with ABS System
ETC Control integrated with ABS ECU

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations

Radiator Cooling Fan Motor Relay: Locations

- Under right heat front seatRight Hand Seat Fuse Box

- Right hand side of engine compartmentEngine Compartment Fuse Box

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations > Page 81

Range Rover (LP) V8-4.0L (1999)

RL1 Front Wiper Control Relay
RL2

Ignition Coils Relay (Petrol)Cooling Fan Relay (Diesel)
RL3 A/C Dual Pressure Switch Relay
RL4 Right Heated Front Screen Relay
RL5 Left Heated Front Screen Relay
RL6 Auxiliary Power 1 Relay
RL7 Auxiliary Power 2 Relay
RL8 Front Wiper Interval Relay
RL9 Horn Relay

RL11 Headlamps Wash/Wipe RelayRL12 Fuel Pump RelayRL13 A/C Condenser Fan 1 Relay RL14 A/C Condenser Fan 2 RelayRL15 Ignition RelayRL16 Starter RelayRL17 ABS Pump RelayRL18 A/C Control RelayRL19 Engine Main Control RelayRL20 Air Suspension Compressor RelayRL21 Secondary Air Injection Pump RelayRL23 Ignition Coils Relay (Petrol)

Cooling Fan Relay (Diesel)

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations > Page 82

Range Rover (LP) V8-4.0L (1999)

K213 Left Non-Memory Seat Power Relay 1K215 Left Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations > Page 83

Range Rover (LP) V8-4.0L (1999)

K214 Right Non-Memory Seat Power Relay 1K216 Right Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Service and Repair

Cruise Control Module: Service and Repair

Service repair no - 19.75.49
Remove

1. Remove fascia closing panel.2. Remove 2 bolts securing ECU bracket to fascia. Release bracket to gain access to fixings.3. Disconnect multiplug from ECU.4. Remove 2 bolts securing ECU. Remove ECU.

Refit

5. Reverse removal procedure.

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations

Condenser Fan Motor Relay: Locations

- Under right heat front seatRight Hand Seat Fuse Box

- Right hand side of engine compartmentEngine Compartment Fuse Box

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations > Page 92

Range Rover (LP) V8-4.0L (1999)

RL1 Front Wiper Control Relay
RL2

Ignition Coils Relay (Petrol)Cooling Fan Relay (Diesel)
RL3 A/C Dual Pressure Switch Relay
RL4 Right Heated Front Screen Relay
RL5 Left Heated Front Screen Relay
RL6 Auxiliary Power 1 Relay
RL7 Auxiliary Power 2 Relay
RL8 Front Wiper Interval Relay
RL9 Horn Relay

RL11 Headlamps Wash/Wipe RelayRL12 Fuel Pump RelayRL13 A/C Condenser Fan 1 Relay RL14 A/C Condenser Fan 2 RelayRL15 Ignition RelayRL16 Starter RelayRL17 ABS Pump RelayRL18 A/C Control RelayRL19 Engine Main Control RelayRL20 Air Suspension Compressor RelayRL21 Secondary Air Injection Pump RelayRL23 Ignition Coils Relay (Petrol)

Cooling Fan Relay (Diesel)

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations > Page 93

Range Rover (LP) V8-4.0L (1999)

K213 Left Non-Memory Seat Power Relay 1K215 Left Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations > Page 94

Range Rover (LP) V8-4.0L (1999)

K214 Right Non-Memory Seat Power Relay 1K216 Right Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - HVAC > System Relay, HVAC > Component Information > Locations

System Relay: Locations

- Under right heat front seatRight Hand Seat Fuse Box

- Right hand side of engine compartmentEngine Compartment Fuse Box

> Relays and Modules > Relays and Modules - HVAC > System Relay, HVAC > Component Information > Locations > Page 98

Range Rover (LP) V8-4.0L (1999)

RL1 Front Wiper Control Relay
RL2

Ignition Coils Relay (Petrol)Cooling Fan Relay (Diesel)
RL3 A/C Dual Pressure Switch Relay
RL4 Right Heated Front Screen Relay
RL5 Left Heated Front Screen Relay
RL6 Auxiliary Power 1 Relay
RL7 Auxiliary Power 2 Relay
RL8 Front Wiper Interval Relay
RL9 Horn Relay

RL11 Headlamps Wash/Wipe RelayRL12 Fuel Pump RelayRL13 A/C Condenser Fan 1 Relay RL14 A/C Condenser Fan 2 RelayRL15 Ignition RelayRL16 Starter RelayRL17 ABS Pump RelayRL18 A/C Control RelayRL19 Engine Main Control RelayRL20 Air Suspension Compressor RelayRL21 Secondary Air Injection Pump RelayRL23 Ignition Coils Relay (Petrol)

Cooling Fan Relay (Diesel)

> Relays and Modules > Relays and Modules - HVAC > System Relay, HVAC > Component Information > Locations > Page 99

Range Rover (LP) V8-4.0L (1999)

K213 Left Non-Memory Seat Power Relay 1K215 Left Non-Memory Seat Power Relay 2

> Relays and Modules > Relays and Modules - HVAC > System Relay, HVAC > Component Information > Locations > Page 100

Range Rover (LP) V8-4.0L (1999)

K214 Right Non-Memory Seat Power Relay 1K216 Right Non-Memory Seat Power Relay 2